BuyEmergencyFoods.com is proud to offer the Legacy Premium line of gluten free freeze dried ready meals. Most food storage companies don’t even offer gluten free options, but make sure you pick the best gluten free food storage supplier: Legacy Food Storage. Enjoy a large selection of truly delicious, long term emergency gluten free food storage. Each freeze dried meal comes in a sealed pouch that will keep for up to 25 years when stored properly. To prepare a meal just add water and cook for 10 minutes.