A variety of insects can infest cupboard. or pantry foods stored for long periods (more than 2 months). Pests feed on or breed in ﬂours, cereals, grains, dried fruit, nuts, candy, and other stored food, such as dry dog and cat food.
http://extension.oregonstate.edu/fch/sites/default/files/documents/pnw_612_storingfoodforsafetyquality.pdf
But there is not. common consensus for how long food will store on your shelf after this date. This varies. between different types of foods, storage conditions, and maybe some luck. The. general guideline of two years applies to foods with sell-by dates that have past.
http://aces.nmsu.edu/county/valencia/documents/canned-food-storage-safety.pdf
These include glass and ceramic. containers; plastic bags and rigid containers; and plastic, paper, and foil wraps. Predicting storage times. The exact length of time that foods. can be stored depends on a number of factors; thus the times. identiﬁed in the food storage tables in this publication are only. guidelines.
http://extension.oregonstate.edu/fch/sites/default/files/documents/pnw_612_storingfoodforsafetyquality.pdf
For most items, you should be quite safe to eat these items within two years of. this date. After two years, make sure to inspect the cans carefully before you eat the. food inside. * For the longest shelf-life, store canned foods in controlled, cool and dry locations, with temperatures varying between approximately 68 to 78 degrees. This should be a. storage location inside your home, and not in the garage or a storage facility with a. wide temperature range.
http://aces.nmsu.edu/county/valencia/documents/canned-food-storage-safety.pdf
Storage cabinets should be cool and dry. The best temperature for storing canned foods is between 50 °F and 70 °F. Avoid storing canned foods in a warm place near hot pipes, a range or furnace, or in direct sunlight. Storage time decreases significantly when temperatures are above 75 °F.
http://www.clemson.edu/extension/hgic/food/food_safety/handling/hgic3505.html
Safety of stored food . In general, food stored in the cupboard. or pantry is safe if packaging is kept intact. Frozen foods, if kept. frozen, remain safe over extended periods of time. The quality. of these items will go down with excessive frozen storage time, but safety is not compromised.
http://extension.oregonstate.edu/fch/sites/default/files/documents/pnw_612_storingfoodforsafetyquality.pdf
Generally, food will. maintain quality longer at cooler storage temperatures. Storage contradictions. For a few foods, optimum storage. conditions for maintaining ﬂavor or texture may differ from. optimum conditions for maximum shelf life.
http://extension.oregonstate.edu/fch/sites/default/files/documents/pnw_612_storingfoodforsafetyquality.pdf
Low-acid canned foods: 2 to 5 years. Meat and poultry products, vegetable soups (except tomato), spaghetti products, potatoes, corn, carrots, beans, beets, peas, pumpkins, etc. Home-canned foods: all types 1 year. Opened canned foods: Store tightly covered in a glass or plastic storage container in refrigerator.
http://www.clemson.edu/extension/hgic/food/food_safety/handling/hgic3505.html
Sell-by: Make sure to purchase canned foods before the sell-by date. common consensus for how long food will store on your shelf after this date. between different types of foods, storage conditions, and maybe some luck. general guideline of two years applies to foods with sell-by dates that have past.
http://aces.nmsu.edu/county/valencia/documents/canned-food-storage-safety.pdf
Recommended Storage for Unopened Canned Foods in a Cool, Dry Pantry: High-acid canned food: 12 to 18 months. Juices (apple, orange, tomato, etc.), tomatoes, grapefruit, apple products, mixed fruit, berries, pickles, sauerkraut and vinegar-based products.
http://www.clemson.edu/extension/hgic/food/food_safety/handling/hgic3505.html
what degree must food storage be at when storing canned foods
Food storage must be between 50 degrees Fahrenheit and 70 degrees Fahrenheit when storing canned foods. When storing canned foods, the temperature must between 50 °Fahrenheit and 70 °Fahrenheit.