Shelf life of canned food8/31/2023 You should report any doubtful product to the manufacturer. What should I do if I suspect problems with these foods? ![]() If not used immediately, the contents of the opened container should be emptied into a clean plastic or glass container, covered and stored in a refrigerator. Opened canned food should be treated in the same manner as fresh food, and should not be stored any longer than its uncanned version. Do not use or taste the food.Ĭanned foods are often highly perishable and can spoil quickly once they are opened. If the contents have an unusual odour or colour, or if you notice that the inside of a metal container (or lid) is rusted, throw out the contents. Practice good hygiene as if you were handling fresh food. Keep all food preparation surfaces and implements clean, and wash hands in warm soapy water before preparing food. Always use a sharp clean can opener and wash the opener after every use. Wipe or wash the top of the container before opening. If there are signs of damage, do not use or taste the food. Inspect the container as outlined in ‘How do I select canned foods?’ before use. How do I select canned foods?ĭo not purchase the food if you see any of these problems. Rotate food in your pantry by using older stock first. Handle canned food carefully to avoid denting or other damage which could affect the can’s seal. If instructions are not provided on the label, then store in a cool dry place. If storage conditions are required for health and safety reasons, then the label must state these conditions. Generally, canned foods are designed to be stored at room temperature. ![]() ![]() If storage conditions are required for health and safety reasons then the label must state these conditions. How do I store canned foods at home?Ĭheck the label of the product for any storage instructions. The sealed containers prevent contamination of food by organisms that can spoil the contents or cause illness to people. As long as the container remains intact, canned foods have a long shelf life even at room temperature. Read more about use-by and best-before datesĬanned foods that have a shelf-life of more than two years do not need a best before date. It is safe to purchase and consume the product after its best-before date, however the food may not be at its peak quality. Do not purchase or consume any food past its use-by date.Ī best-before date applies to the quality of the product. Where a food needs to be consumed within a certain time for safety reasons, a use-by date must be provided. For best results, it is recommended that your supplies of canned food are refreshed periodically.Ĭanned foods may have a use-by or a best-before date. As a general rule, the best shelf life will be obtained when canned foods are kept in a cool, dry place. The storage life depends on a number of factors, including conditions of storage and the nature of the food. While canned foods do not change suddenly, slow changes do occur in the container and food quality may change over time. Contents remain commercially sterile until the container is opened and the vacuum seal is broken. Heat treatment kills organisms that may spoil the food or cause food-borne illnesses. The food is heat treated to produce a commercially sterile shelf-stable product with an air-tight (vacuum) seal. How are canned foods made commercially?Ĭanned foods are washed, prepared and filled into metal containers along with a canning fluid (e.g. ![]() meat and vegetable condensed soup, sauces and fruit salad) can be stored safely in airtight sealed containers. Foods such as fruit, vegetables, meat, fish, or a combination of these foods (e.g. The airtight sealing of foods in containers in association with heat and/or chemical treatments is a very effective method of preserving food.
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