KEDEM GRAPE JUICE- non-mevushal pasteurized at 155F, non-mevushal wines are pasteurized at below 175F- high end wines non-mevushal is not heated at all- sounds confusing

Wine requires 2 seals , cooked wine Requires 1 seal.

There are certain of the larger size Grape Juice by Kedem that is "NOT MEVUSHAL" hence it would require 2 seals at all times.

There are wines that are also NON-MEVUSHAL. Check the label carefully.

One should be careful about leaving the wine & Grape Juice without proper seals when having workers or domestic help in ones home.