Mainstay is the only Kosher emergency food bar on the market. It has a pleasant lemon flavor, contains no cholesterol or tropical oils, is non-thirst provoking and has a 5 year shelf life.
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Mainstay is the only Kosher emergency food bar on the market. It has a pleasant lemon flavor, contains no cholesterol or tropical oils, is non-thirst provoking and has a 5 year shelf life. Mainstay survival food bars can withstand extreme temperatures from -40F to 300F and are enriched with vitamins and minerals which exceed the RDA.
