alert: Heckers flour bugs found- must be sifted

Flour bugs found in Heckers flour, purchased in a numerous tri-state (NY/NJ) stores.

Unknown, how long in stores storage.

Consumer Services

info@heckersceresota.com

Ph: 866-866-8627

Star-K and Tartikuvs' Yechiel Babad are a (scam) not a reliable Hashgocha- Reb Moshe Shternbuch

All of Rav Shterbuchs Pisakim are still in effect, just like all of our Torah is passed on with the Mesorah.

The Halachic rulings don't expire with time.

Fish or meat grilling boards-Kosher certified?

 Pure grilling planks (cedar, alder, maple). Reputable brands market these as untreated with chemicals or additives. 

Reputable grilling plank companies use only vegetable-based lubricants in their mill facilities, and kiln dry the wood to 130°F to kill fungus, bacteria and insects. 

 On paper these sound clean — but "vegetable-based lubricants" is doing a lot of work in that sentence and tells you nothing about the source of those lubricants.

Who's the kosher certifier, Yechiel Babad-Tartikuv, Minchas Chinuch or KCL?

 Lakewood, NJ (VINNEWS/Rabbi Yair Hoffman)The story has been spreading across WhatsApp groups and frum news sites for the past several days. The details vary depending on which version one encountered. A family in the Lakewood area was without parents at home one evening. Dinner was ordered through Uber Eats. The intended restaurant was Smash House Burgers — a kosher establishment with locations in several cities, well known to many. The actual restaurant the order went to was Smashburger, the national chain that serves bacon, cheeseburgers, and milkshakes.

In one version, the family caught the mistake when the packaging looked unfamiliar and the food was not eaten. In another, three children sat down and ate before anyone realized what had happened. The differences matters, and should not be glossed over, but for what needs to be said now, the discrepancy is almost beside the point. Because in either version of the story, the same critical safeguard was missing.

There was no kosher seal – or rather: there was no checking for one.

Other conversations abound:   

“Kosher restaurant shouldn’t use a confusing name!”  

“Why do we need to follow goyisha names for restaurants?”

“Uber Eats should label kosher establishments more clearly!”

“Hashgachos shouldn’t permit menu items that resemble cheeseburgers!”

 And more.

But maybe, in this modern era, we should retool our Chinuch.  Maybe we should create a curriculum that addresses the underlying issue – something that Chazal had addressed long, long ago – The concept of Chosamos.

The Two-Seal Requirement

The Gemara in Avodah Zarah (31a, 39a) and the Shulchan Aruch Yoreh Deah (siman 118) lay down a principle that should be familiar to every kosher consumer but, in practice, is familiar to almost none of us. When kosher food is placed in the hands of a non-Jew for transport, storage, or any period during which the food is outside the supervision of a Jew who can vouch for it, the food requires chosam b’soch chosam — a seal within a seal. Two independent seals.

The reason is intuitive once stated. A single seal can be tampered with. A determined person — or, more commonly, a careless one — can open a container, do something to the contents, and reseal it in a way that an inattentive recipient would not notice. Two independent seals raise the bar substantially. The likelihood that both have been compromised in a way that escapes detection is low enough that halacha permits it.

There are categories where a single seal suffices. Wine that is mevushal, certain processed foods, and items – for these, chosem echad is enough. There are also categories where even two seals are insufficient, and the food requires direct supervision. This is all laid out in Shulchan Aruch and standard works on hilchos kashrus.

Every contemporary kashrus organization has translated these halachos into practical protocols for the delivery era. The OU, the Star-K, the cRc, the KOF-K, the OK, and the major regional vaadim all publish guidance on how their certified establishments must seal food for off-premises transport. The standard is essentially uniform: tamper-evident packaging on each individual item, plus a kosher-certified outer seal on the bag itself, typically in the form of a sticker bearing the agency’s logo that breaks or distorts when the bag is opened. In the language of the Gemara, the inner container is one seal and the outer bag is a second.

This is the baseline. It is what every certified kosher restaurant doing delivery is supposed to be doing on every order, every time.

The Question No One Is Asking

So here is the question that the conversation around the Smash House incident has not asked but needs to be asked plainly:

If the family had actually received their intended order from the kosher Smash House — and if everything else about the story had unfolded the way it did — would they have noticed the seals? Would they have looked for them? Would they have known what they were looking for?

The short and honest answer,  is just plain “no.”

This is because the seal requirement, despite being a foundational halacha codified in Yoreh Deah is simply not part of the average frum consumer’s mental checklist when food arrives at the door.

In one published account, the family realized the food was from the wrong restaurant only because the packaging looked unfamiliar. That is a remarkable detail. It means the family was paying attention to the look of the packaging — but it also means that, before that moment, no one had thought to verify whether what arrived was sealed kosher food in the first place. Had Smashburger’s packaging happened to resemble Smash House’s, the entire story might have ended differently.

A Chinuch Gap, Not a Smashburger Problem

We teach kashrus concepts, but we haven’t adapted to a number of contemporary problems. The reality is that an entire generation has grown up ordering food on apps without ever being taught the most basic halachic safeguard against exactly the kind of problem these apps create.

A child today is far more likely to encounter a halachic question involving a delivery driver and a sealed bag than one involving a chicken and a knife. The yeshiva system has not yet caught up to this. We need to.

A Proposed Seal Curriculum for Jewish Schools

What follows is a proposal for a practical curriculum on the laws and practices of kosher seals — chosamos — designed to be implemented in any frum school, from the elementary grades through high school.

Grades 3 through 5: Recognition and Habit Formation

The youngest learners do not need to learn the underlying halachic categories. What they need is to develop the habit of looking. The goal at this stage is that no child in this age band would ever open a delivery bag, take food out of a hot-food carrier at a simcha, or accept a wrapped item from a non-Jewish hand without first checking for a kosher seal.

The content should perhaps include:

• What a kosher seal looks like. Hashgachos in our area; what their stickers and tapes look like; what colors and logos to recognize.
• Where seals are placed. The outer bag. The individual containers inside. The fact that there are usually two — and why.
• What a broken seal looks like. Stickers that have been peeled and reapplied. Tape that has been cut. Bags that have been opened and re-stapled.
• The simple rule: if it is not sealed, do not eat it without asking an adult who knows.

Practical exercises at this level work better than lectures. A morah or teacher can bring in actual sealed and unsealed delivery bags and let students examine them. The rebbi or morah can model the verification process out loud while unpacking food in front of the class

Grades 6 through 8: A Halachic Framework

By the middle school years, students are capable of understanding the underlying halacha. The unit at this level should cover the actual sugya of chosam b’soch chosam. A suggested sequence:

1. The sugya in Avodah Zarah 31a and 39a in summary. The principle that food in the hands of a non-Jew requires sealing.
2. The two categories: chosam echad and chosam b’soch chosam. Which foods fall into which category and why.
3. The codification in Shulchan Aruch Yoreh Deah siman 118. Reading the relevant se’ifim with the Rema.
4. Modern application part one: how restaurants seal food for delivery, what the standard hashgacha protocols look like, and what people should expect to see.
5. Modern application part two: edge cases. What if the seal is broken? What if there is only one seal? What if the customer was the one who opened it?
6. Maris ayin and chashad – Why even an apparently reliable delivery should still be verified.
7. A practical workshop. Students examine actual delivery packaging from local kosher establishments and identify whether each example would meet the halachic standard.
8. Review and a practical assessment that asks students to walk through the verification process aloud.

The reason it is not currently being taught is that no one has yet decided to teach it.

Grades 9 through 12: Application, Edge Cases, and Personal Responsibility

By the high school years, students are independent consumers. They order their own food. They go to friends’ houses, dormitories, summer camps and programs, and pizza shops without parental supervision. At this level, we can perhaps focus on the harder cases and on the chinuch that takes the consumer from being a passive recipient to active verifier.

Topics to include:

• Delivery apps in detail. The structural problems with platforms that mix kosher and non-kosher establishments without distinguishing them. How to verify a hashgacha in real time before placing an order. The current limits of platform labeling and what to do when the listing is ambiguous.
• The driver issue. The halachic status of food carried by a non-Jewish driver, even from a kosher establishment, and why the seal is what bridges the gap. The further question of what happens when a hungry and tired driver opens the outer bag.
• Catering and simcha hall situations. Food that travels in larger quantities, in shared vehicles, sometimes overnight. The seal protocols that apply, and the practical responsibility of the family hosting the simcha.
• Travel and out-of-town eating. Hotel deliveries, airport food, kosher meals on flights. The halachic questions that arise when one is far from a familiar hashgacha and how the seal serves as the consumer’s main source of confidence.
• The consumer’s duty. The principle that the achrayus rests on the person putting the food in his or her mouth.

Maybe we should also have a practical exercise that mirrors real life: students place a hypothetical order, receive a hypothetical delivery (or a real one, if the yeshiva or school is willing to coordinate it), and walk through the verification process from the moment of ordering to the moment of eating. This exercise becomes the kind of Chinuch moment that talmidim remember for decades.

What Schools Should Do Now

The curriculum proposed should be developed properly. Coordination with local hashgachos to provide real materials may be valuable.

In the meantime, every school can do something this week. A single assembly. A short unit during a halacha period. A letter home to parents. The minimum content, deliverable in thirty minutes, is this: every kosher delivery should arrive in a sealed outer bag with a hechsher sticker. The individual containers inside should also be sealed or otherwise tamper-evident. If both seals are intact, the food would be okay. If either is missing or broken, the food’s kashrus status is in question, and a sh’eilah is required before anyone eats.

The author can be reached at yairhoffman2@gmail.com

Wine Barrels Letter that was sent to some kosher certifiers

 To the Rabbinic Leadership and Certification Standards Committee,

 I am writing to bring to your urgent attention a serious and largely unaddressed matter affecting the integrity of kosher wine certification — specifically as it pertains to Passover compliance.

For many years, a number of major cooperages, including some of the largest barrel manufacturers in the United States, have used wheat paste (a mixture of wheat flour and water) as a sealant in the croze groove where the barrel head meets the stave body. This practice introduces chametz directly into contact with wine that is subsequently certified as kosher.

I have firsthand knowledge of this practice from visits to cooperages, and I was personally involved in arranging for at least one major cooperage to switch to a kosher l’Pesach-compliant paste for barrels designated for kosher wine production. However, the problem extends well beyond any individual arrangement.

 A Critical Halachic Point: The K’zayis Threshold

I wish to draw your attention to a halachic dimension of this matter that has, to my knowledge, not been formally addressed by any major certifying agency.

The bead of wheat paste applied to the croze groove of a standard wine barrel is, by volume, almost certainly greater than a k’zayis — the minimum quantity of chametz that obligates complete destruction before Pesach. This is not, therefore, a matter of bitul b’shishim or trace contamination that might be dismissed as negligible. Each barrel contains a measurable, identifiable quantity of chametz that stands on its own as an object requiring biur chametz before Pesach.

The implications are significant:

—  Any winery holding barrels sealed with conventional wheat paste going into Pesach is potentially holding chametz that must be destroyed or sold before the chag.

—  Any wine aged in such a barrel — in sustained contact with a k’zayis or more of chametz over a period of months or years — cannot, in our view, be considered kosher l’Pesach, regardless of the certification it carries.

—  The standard kosher certification symbol does not communicate this distinction to consumers, leaving even the most observant families unable to make an informed decision at the point of purchase.

 Retroactive Record Review

Given the severity of this concern, we respectfully but firmly urge that this matter not be treated as prospective only. Wineries under your certification should be required to:

1.    Conduct a retroactive audit going back a meaningful number of years — we would suggest a minimum of five years, given typical barrel aging and reuse cycles — to identify which barrels were used in the production of certified kosher wines.

2.    Obtain documentation from their cooperage suppliers confirming the specific sealant used in each barrel, or class of barrels, supplied during that period.

3.    Identify any wines that were aged in barrels that cannot be confirmed as chametz-free, and flag those wines accordingly.

4.    Where those wines remain in inventory, in distribution, or on retail shelves, take steps to ensure they are marked and sold as “not for Passover use.”

This is admittedly a significant undertaking. It will require diligent cooperation between wineries, cooperages, and certifying bodies, and it may affect a substantial number of SKUs across many producers. Nevertheless, the halachic obligation is clear, and the integrity of kosher l’Pesach certification demands nothing less.

 

Forward-Looking Requirements

In addition to the retroactive review, we urge your organization to:

5.    Audit all cooperages currently supplying barrels to wineries under your certification, and require written disclosure of the sealant used in the croze groove of every barrel — including brand name, full ingredient composition, and any existing kosher certification of that material.

6.    Establish a formal written standard requiring that all barrels used in certified kosher wine production use only sealants that are kosher l’Pesach certified or that are entirely and verifiably free of chametz.

7.    Require wineries to maintain ongoing documented records of cooperage and sealant provenance for every barrel in use.

8.    Mandate clear Passover labeling. Any wine that cannot be affirmatively confirmed as having been produced using chametz-free sealants throughout its full barrel aging period must carry a clear, consumer-facing notation — “Not for Passover use” or equivalent — on its label or packaging.

9.    Issue public guidance making clear that “kosher” and “kosher l’Pesach” are not interchangeable designations for barrel-aged wines, and that the distinction is a matter of halachic substance, not mere marketing.

 

An Additional Concern: Gluten-Free Labeling

As a related matter, we note that some certified kosher wines make or imply gluten-free claims. No wine aged in a barrel sealed with wheat paste can responsibly carry such a claim without independent laboratory testing confirming gluten levels below the FDA threshold of 20 parts per million. We urge your organization to address this parallel consumer protection issue in conjunction with the Passover compliance standards above.

 

Conclusion

The consumers who are most likely to purchase and serve a premium, barrel-aged kosher wine at their Passover seder are precisely the consumers who are most stringent in their Passover observance. They rely on the integrity of your certification. The gap identified here is not theoretical — it is measurable, halachically significant, and has existed unaddressed for many years. The time to close it is now.

I am available to speak directly with your rabbinic and technical standards staff and to share additional detail about cooperage practices based on my own direct experience in the industry. I hope you will treat this matter with the full seriousness it deserves.

Respectfully submitted,

 

Rabbi Yehuda Shain

International Kosher Consultants

1140 Forest Ave, Lakewood, NJ 08701

1-732-363-7979

kashrusy@aol.com

 

What’s Really Inside Your Kosher Wine Barrel?

 KASHRUS & CONSUMER AWARENESS

What’s Really Inside Your Kosher Wine Barrel?

A hidden ingredient used by some of the world’s largest cooperages may mean that wines carrying a kosher symbol are not suitable for Passover — and consumers have no way of knowing.

By Rabbi Yehuda Shain

 

Picture the scene: it is erev Pesach, your seder table is set, and you reach for a bottle of wine bearing a well-known kosher certification symbol. You have every reason to trust it. You bought it specifically for Passover. But what if the certification on that label does not tell the whole story?

Hidden deep inside the oak barrel in which that wine was aged — possibly for a year or two — may be a substance that raises serious halachic questions for Passover observance. It is not a new additive or a modern industrial chemical. It is one of the oldest materials in cooperage: wheat paste.

And almost no one in the kosher wine industry is talking about it.

The Barrel and the Croze

To understand the issue, you need to know a little about how a wine barrel is made. A barrel is an engineering marvel of interlocking wooden staves, held together by steel hoops and sealed by the precision of the cooper’s craft. At each end, a flat circular head fits into a groove called the croze — a channel carved around the inner circumference of the barrel.

The croze joint is the most vulnerable point in the barrel. It is where the flat head meets the curved body, and where leaks are most likely to occur. To seal this joint and ensure the barrel holds liquid without seeping, coopers have traditionally applied a small bead of sealant material into the croze groove before setting the head.

For centuries, that sealant was wheat paste: a simple mixture of wheat flour and water, cooked into a thick adhesive. When the head is pressed into the groove, the paste fills any gaps and, once the wood swells with liquid, creates a watertight seal.

It works extremely well. And it contains chametz.

“Hidden inside the oak barrel may be a substance that raises serious halachic questions for Passover — and almost no one in the kosher wine industry is talking about it.”

A Firsthand Account

The issue came to light for this writer through direct experience working with one of the world’s major kosher wine producers. During visits to cooperages — the factories where wine and whiskey barrels are manufactured — it became apparent that wheat paste was actively in use, even at some of the largest and most prominent cooperages supplying the kosher wine market.

In response to concerns raised on behalf of a major kosher winery, at least one leading cooperage agreed to switch to a kosher l’Pesach-compliant sealant for barrels designated for kosher wine production. That was a meaningful step. But it addressed only one cooperage, and only for specifically designated barrels. The broader industry problem remained — and remains — unresolved.

The question is not whether wheat paste is used somewhere in the industry. It clearly is, and has been for a very long time. The question is whether the wines produced in those barrels should carry a kosher l’Pesach designation — and whether consumers deserve to know.

Why This Is More Than a Technicality

The k’zayis question

In halacha, bitul — the nullification of a forbidden substance within a larger permitted mixture — can sometimes resolve concerns about trace contamination. But bitul has limits. One of the most important is the question of quantity: a substance present in a quantity of a k’zayis or more (approximately the volume of an olive) cannot be dismissed as negligible.

Here is the critical point: the bead of wheat paste applied to the croze groove of a standard 225-litre wine barrel is, by volume, almost certainly greater than a k’zayis. This is not a theoretical trace amount. It is a real, measurable quantity of chametz — wheat that has been mixed with water and applied to the inside of a vessel that will hold wine for up to two years.

This means that the standard arguments used to wave away concerns about trace chametz do not straightforwardly apply here. Each barrel, on this analysis, contains chametz in a quantity that would independently require destruction before Pesach under Torah law.

The contact time problem

Wine is not like most other kosher products. It does not pass briefly through equipment that is then cleaned and kashered. Premium wine sits in an oak barrel for months — often twelve to twenty-four months, and in some cases longer. During that entire period, the wine is in continuous contact with the wood and with the croze joint where the paste was applied. The wood itself absorbs wine and leaches it back. The sealant and the wine are, in a very real sense, in conversation with each other for the entire aging period.

Furthermore, barrels are routinely reused for multiple fills. A barrel sealed with chametz-containing wheat paste and used for a standard wine may subsequently be used for a wine that is presented as kosher l’Pesach. The chain of chametz contact does not end with a single fill.

KEY TERMS •  Chametz — leavened grain or grain that has come into contact with water and could ferment; forbidden on Passover •  K’zayis — a halachic measure approximately equal to the volume of an olive; the minimum quantity of chametz that independently obligates destruction before Pesach •  Bitul — the halachic principle of nullification, whereby a forbidden substance present in a sufficiently small quantity within a larger mixture may be treated as void •  Biur chametz — the obligation to destroy chametz before Pesach •  Croze — the groove carved into the inner end of a wine barrel into which the head (end panel) is fitted and sealed •  Kosher l’Pesach — kosher for Passover; a stricter standard than year-round kosher certification

 

The Labelling Gap

Walk into any kosher wine shop before Pesach and you will find hundreds of bottles bearing certification symbols from the major agencies — the OU, OK, Kof-K, Star-K, and others. Most of those bottles carry no further Passover-specific designation. Consumers reasonably assume that a kosher-certified wine is suitable for their seder table.

That assumption may not be warranted.

The kosher certification symbol confirms that the wine was produced under rabbinical supervision and meets the requirements for year-round kosher use. It does not, on its own, confirm that the wine is kosher l’Pesach. For most food products, that distinction involves checking for chametz ingredients in the recipe. For barrel-aged wine, it also requires knowing what sealant was used in every barrel the wine touched — and for how long.

To our knowledge, no wine producer currently discloses barrel sealant information on its label. No certifying agency publicly requires it. And no wine whose Passover status is uncertain on account of barrel sealants carries the notation that consumers most need to see: “Not for Passover use.”

“Consumers reasonably assume that a kosher-certified wine is suitable for their seder table. That assumption may not be warranted.”

The Gluten Question

There is a second consumer group with a direct stake in this issue: people with Coeliac disease or serious gluten intolerance.

Wheat paste is a wheat-based product. Wine aged in a barrel sealed with wheat paste is, in principle, in contact with gluten-containing material for its entire aging period. Under FDA regulations, a product may only be labelled “gluten-free” if it contains fewer than 20 parts per million of gluten. While the actual gluten transfer from barrel paste into wine is likely to be very small, no winery using wheat-paste-sealed barrels can make a responsible gluten-free claim without independent laboratory testing of each batch.

Yet gluten-free claims on kosher wine labels are not uncommon. This is an issue that deserves scrutiny from both the kosher certification community and consumer protection regulators.

What We Are Asking

The questions raised in this article are not directed at any individual winery or cooperage. The industry has operated for decades without clear standards in this area, and individual producers have largely been unaware of the issue or reliant on the certifying agencies to catch it.

We are calling on the major kosher certifying agencies to take the following steps:

Conduct immediate audits of all cooperages supplying barrels to wineries under their certification, and require full written disclosure of the sealant material used in the croze groove of every barrel — including its complete ingredient composition.

1.       Establish a formal standard requiring that all barrels used in certified kosher wine production use only sealants that are verifiably free of chametz and certified kosher l’Pesach.

2.      Require wineries to conduct a retroactive review, going back at least five years, to identify wines that were aged in barrels of uncertain or non-compliant sealant provenance.

3.      Mandate that any wine which cannot be confirmed as chametz-free throughout its barrel aging period carry clear “Not for Passover use” labelling.

4.      Issue public guidance to consumers making clear that the distinction between “kosher” and “kosher l’Pesach” is a matter of real halachic substance for barrel-aged wines, not a formality.

 

This is not a small ask. Retroactive auditing will require real effort from wineries and cooperages, and it is likely to affect a significant number of wines currently in distribution. But the consumers who are most careful about their Passover observance — who choose their seder wine with deliberate attention to its certification — deserve to be able to trust what that certification actually means.

A Note to Consumers

Until the certifying agencies act, there are steps you can take. Before purchasing a barrel-aged kosher wine for Passover use, contact the winery or its certifying agency and ask directly: what sealant was used in the barrels in which this wine was aged, and is that sealant certified kosher l’Pesach? The question may be met with surprise. That surprise, in itself, tells you something about how long this issue has gone unexamined.

The kosher certification system is one of the most rigorous food oversight frameworks in the world. Its integrity depends on asking exactly these kinds of questions — and following them all the way to the bottom of the barrel.

By Rabbi Yehuda Shain, Lakewood, NJ International Kashrus consultant over 50 years

732-363-79798 kashrusy@aol.com

The author has direct professional experience working with major kosher wine producers and has personally visited cooperage facilities in the United States.

Star-K Shabbos / Yom Tov Mode appliances- מזיד It's an issur Gumur to use! per Tzomet's Rabbi Rosen, ob"m, he admitted to me that it's not a Gramah, just a time-delay built in.

The Star-K's Shabbos mode appliances are worse than the kosher switch.

Star-K's Shabbos- Mode appliances are ossur to use.

http://matzav.com/clients/matzav/Oven.pdf

The STAR-K also utilizes the light-bulb to accomplish BISHUL-YISROEL.

Reb Shlomo Zalman's comment re: Star-K's light-bulb Bishul yisroel.."one of the main causes of Intermarriage R"L."

Click on letter to enlage!

The Shabbos mode appliances may not be so "shabbos friendly" after all.

Rav Shlomo Miller, Shlita [Toronto-Lakewood] recently publicized a letter re: Shabbos-mode ovens that one may not adjust temperatures on Yom-Tov, contrary to the kosher certification.

In respect to the above publicized letter from Rav Miller, we are not publicizing the name of the kosher certifier.

Others have researched the "Shabbos-friendly" appliances & concluded that according to ALL "Poiskim" it is not permitted to be used in the Shabbos mode. It is more than "Gramahs" that are being activated.
It's a "Bedikah-Di'Mayah", immediate action.

See Star-K link http://www.star-k.org/pdf/oventeshuva.pdf

And therefore you may even decide to use your computer on Yom-Tov without the screen, according to the Star-K.

The SANHEDRIN would have taken up such a case in the context of a ..........
The Star-K's shabbos mode appliances are worse than the kosher switch.

The Torah forbids negotiating for a hostage more than the value of a person- adhering to that, will completely eliminate hostage taking in the future- the hostage taker is given a death sentence!

Bibi- Israel: No one is as blind as the one that refuse to see! As long as you fight the chareidim, you won't finish with the Yishmaeilim- forget the כוחי ועוצם ידי it's the hand of Hashem!

ALERT! Some of the shortcomings at the BMG's holy "KCL" establishments is to separate "Challah" from items made by the establishment

 If the Shabbos Goi could check eggs, why can't he take Challah?

ALERT! All bakeries, etc. that had SOURDOUGH products right after Pesach (erev Shabbos) was from חמץ שעבר בפסח

 SOURDOUGH STARTER CAN NOT BE SOLD WITH THE CHOMETZ, AS IT'S CONSIDERED A NON-REPLACEABLE CHOMETZ AND IT'S A רוצה בקיומו

עיין ערוגת הבושם קי"ב ועוד כמה תשובות

DE JA VU- Romaine Lettuce, et al- The ONLY reliably clean romaine is and was Postiv, Kosher Garden.

 The Bodek romaine was infested, etc , yet it was approved by Zichron Shmuel, Felder, Feingold Hirsch group, Wagshall, Skver, Magrov, Fallsburgh, etc 

The ones that thought they were using Bodek romaine for the seder, were unaware that they "nebech" ate Postive.

XANTHAN GUM & PESACH

 

XANTHAN GUM & PESACH

A Halachic Synopsis for Consumers & Food Manufacturers

What Is Xanthan Gum?

Xanthan gum is a polysaccharide produced through industrial fermentation. The bacterium Xanthomonas campestris is grown in large fermentation tanks where it feeds on a sugar (carbon) source, producing xanthan gum as a metabolic byproduct. The gum is then precipitated from the broth using alcohol, separated, dried, and milled into powder.

Critical point: Every Pesach and year-round kosher concern flows directly from what the bacteria consumed and what processing agents were used. The final powder may look innocent, but its halachic status is entirely determined by invisible upstream ingredients.

The Carbon Source — Chometz, Kitniyos, or Neither?

The sugar that feeds the fermentation determines the foundational Pesach status of the product. This varies dramatically by country of production:

By Region of Production

Region	Typical Carbon Source	Pesach Status
United States	Corn glucose	Kitniyos (Ashkenazim)
South America	Cane sugar	Preferred — neither chometz nor kitniyos
Europe	Wheat glucose	CHOMETZ — forbidden for all
China	Corn, wheat, or mixed	Uncertain — must verify per lot

The European Problem

European producers routinely use wheat-derived glucose as the fermentation substrate because it is economical and readily available. This makes European xanthan gum actual chometz — not merely kitniyos — forbidden for all Jews on Pesach under every halachic opinion, and subject to the full biblical prohibition of bal yiracheh u'bal yimatze.

The global marketplace compounds this: a product manufactured in the United States may contain xanthan gum sourced from a European or Chinese supplier. The ingredient label will simply say "xanthan gum" with no indication of origin or substrate.

The Non-Pesach Runs — Equipment Absorption (Bliyos)

This is perhaps the most overlooked dimension of the problem. Even at a facility whose year-round production uses wheat-glucose substrate and then transitions to a dedicated Pesach run, the equipment itself presents a severe halachic obstacle.

The fermenters, piping, heat exchangers, centrifuges, and dryers that operate year-round on chometz-based fermentation broth absorb chometz ta'am (flavor/character) deep into their walls through:

•       Prolonged hot contact — fermentation runs 48–100 hours at 28–32°C

•       Aqueous, acidic medium — optimal conditions for bliyah (absorption)

•       Repeated production cycles — absorption accumulates over time

Why 'Eino Ben Yomo' Does Not Help

The normal leniency that equipment unused for 24 hours (eino ben yomo) renders absorbed taste pagum (degraded) and less problematic does not apply to chometz on Pesach. Chometz is unique in halacha: even a degraded, pagum ta'am of chometz absorbed in a vessel prohibits that vessel and its contents on Pesach. Simply stopping production the day before Pesach is halachically meaningless.

Full kashering of industrial fermenters — enormous stainless steel vessels — requires hagalah (purging by boiling water) reaching every interior surface. This is an enormous undertaking requiring a complete operational shutdown under mashgiach supervision, and in many facilities it is practically impossible.

The Recycled Alcohol — A Chain of Chometz Contamination

One of the most economically significant steps in xanthan gum production is solvent recovery. After the gum is precipitated, the alcohol-water mixture is collected and redistilled, recovering approximately 85–95% of the alcohol for reuse in the next production cycle.

At a facility running chometz-based year-round production, this recycled alcohol is chometz-contaminated: it has been in full, prolonged contact with the chometz fermentation broth and the chometz-grown gum curd. It cannot be used for Pesach production.

Furthermore, the distillation columns used to recover the alcohol are themselves chometz-absorbed. Even bringing in virgin new alcohol and running it through unkashered recovery columns would contaminate it. The entire solvent recovery infrastructure must either be kashered or bypassed entirely for a legitimate Pesach run.

Bypassing solvent recovery means the full cost of new, virgin, kosher l'Pesach certified alcohol is borne for that production run, with no offset — dramatically increasing the cost of Pesach production and explaining why genuine kosher l'Pesach xanthan gum is rare and expensive.

The Nitrogen Source — A Hidden Year-Round and Pesach Concern

Beyond the carbon source, the fermentation medium requires a nitrogen source — protein-based nutrients that feed bacterial growth. The nitrogen source used at a given facility is rarely disclosed on product labels, yet it introduces its own layered concerns:

•       Yeast extract — most common; kosher certification required; brewer's yeast raises additional questions

•       Soy peptone / soy flour — plant-based but requires certification

•       Ammonium salts — inorganic, generally not a concern

•       Casein peptone — derived from milk protein; renders xanthan gum dairy (chalav), not pareve — a year-round concern for any meat or pareve application

•       Animal peptone / meat extract — derived from animal tissue; a non-kosher concern year-round without certification

•       Malt extract — CHOMETZ GAMUR year-round and on Pesach; derived from germinated barley

The Malt Extract Problem

Malt extract is produced by germinating barley in water — it is categorically chometz, not merely kitniyos. A facility could be using cane sugar as the carbon source — the preferred Pesach substrate — yet simultaneously using malt extract as the nitrogen source. The resulting xanthan gum would be chometz regardless. A plain kosher symbol does not address which nitrogen source was used.

The Alcohol Used for Precipitation

The alcohol used to precipitate xanthan gum from the fermentation broth carries its own kosher concerns:

•       Isopropyl alcohol (IPA) — synthetic, petroleum-derived; generally, not a kosher concern

•       Ethanol from grain (wheat, barley, rye) — CHOMETZ; if grain-derived ethanol is used in precipitation, it contacts the gum directly

•       Ethanol from grapes — non-kosher (yayin nesech) concern

•       Ethanol from sugar cane or beet — preferred; no chometz or kitniyos concern

In Europe, where grain ethanol is abundant and inexpensive, this is an active concern even for the precipitation step independently of the carbon source.

What the Certification Labels Actually Tell You

Certification	What It Guarantees	What It Does NOT Guarantee
Plain OU / OK / Star-K	Year-round kosher compliance	Pesach suitability; substrate identity; nitrogen source
OU 'Chometz-Free'	No wheat/rye/oats/barley/spelt in inputs	Free of kitniyos; suitable for Ashkenazim on Pesach
Kosher L'Pesach (OU-P)	Dedicated Pesach run under full supervision	The gold standard for Pesach use

For a genuine Kosher L'Pesach certification, a facility must demonstrate:

•       Non-chometz, non-kitniyos carbon source (typically beet or cane sucrose)

•       Fully certified nitrogen source — no malt, no animal-derived, no chometz components

•       Full kashering of all fermenters, piping, dryers, and milling equipment

•       New, virgin, kosher l'Pesach precipitation alcohol — no recycled stock

•       Kashered or bypassed solvent recovery system

•       Continuous mashgiach supervision throughout the entire production run

•       Separate, dedicated Pesach-labeled packaging

Practical Guidance for Consumers and Food Manufacturers

Do not assume. A kosher symbol on xanthan gum — even from a major agency — does not confirm Pesach suitability, particularly for products sourced from Europe or China. For any product containing xanthan gum that is intended for Pesach use:

•       Verify the specific substrate used (carbon source) for that production lot

•       Verify the nitrogen source and confirm it is free of malt, animal-derived peptones, and chometz

•       Confirm the precipitation alcohol is not grain-derived

•       Require a specific Kosher L'Pesach certification letter for the lot in question, not merely a year-round kosher certificate

•       Contact the certifying agency directly — not just the manufacturer — for clarification

 

For halachic guidance on specific products or production facilities, consult your posek and the certifying agency's Pesach documentation.OU Pesach Guide • cRc Pesach List • Star-K Pesach Database •