How long is the shelf life of canned food?
- Categories:Other information
- Author:佚名
- Origin:网络
- Time of issue:2020-10-06
- Views:0
How long is the shelf life of canned food?
(Summary description)The production date of canned food refers to the date after the raw materials have been processed, canned, sealed, sterilized, cooled or aseptically filled, and passed the commercial aseptic evaluation of canned food. Food shelf life refers to the period during which the quality of prepackaged food is maintained under the storage conditions indicated on the label. During this period, the product is fully suitable for sale and maintains the unique quality that is not required or has been stated on the label.
Qiu Kai, Deputy Secretary-General of the Canned Subcommittee of the National Food Industry Standardization Technical Committee, explained that the shelf life of food is a promise made by the manufacturer to consumers. During this period, all sensory indicators (such as color, aroma, taste, Form), physical and chemical indicators (such as soluble solids-sugar content, solids), and food safety indicators (such as heavy metals, lead, arsenic, tin, and microorganisms) are all in compliance with the product standards.
How long is the shelf life of various canned foods? Qiu Kai said that canned foods are foods with a long shelf life because they have achieved commercial sterility, not because of the addition of preservatives. The shelf life of canned food is composed of two elements, one is the storage condition, and the other is the period. The two are closely related and inseparable. The storage conditions must be indicated on the food label, which usually include room temperature, dark storage, refrigerated storage, and frozen storage. If the storage conditions of the product do not meet the regulations, the shelf life of the food is likely to be shortened, or even loss of safety guarantee.
Canned food can be stored at room temperature. Under normal storage and transportation conditions, according to the main products claimed by the company, canned meat and canned aquatic animals are generally no less than 24 months; canned fruits and vegetables are generally no less than 15 months ; Canned food such as deep-fried dried fruit, fruit juice, shrimp, shellfish, crab, tomato sauce, etc. is generally not shorter than 12 months. Canned food production enterprises can determine the shelf life by themselves according to specific conditions such as production varieties, technical conditions and packaging containers. Qiu Kai advises consumers to buy more canned foods in metal packaging according to their consumption capacity, because it has the best barrier properties and creates the safest coat for canned foods.
- Categories:Other information
- Author:佚名
- Origin:网络
- Time of issue:2020-10-06
- Views:0
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