Shelf life how to see

Shelf life refers to the time that a product can maintain stable quality under normal storage conditions, usually expressed in years, months and days. Different products have different shelf life, and you can usually find the shelf life information on the product packaging or labeling. Here are some ways to check the shelf life of common products:

Food: The shelf life of food is usually printed on the package, and you can check the label or the instructions on the package. Generally speaking, the shelf life of food is indicated by "year, month and day" or "month and day".

Pharmaceuticals: The shelf life of pharmaceuticals is usually printed on the packaging of pharmaceuticals, you can check the label or instructions on the packaging of pharmaceuticals. Generally speaking, the shelf life of medicines is expressed in terms of "year, month and day" or "month and day".

Cosmetics: The shelf life of cosmetics is usually printed on the cosmetic packaging, you can check the label or instructions on the cosmetic packaging. Generally, the shelf life of cosmetics is expressed in "months".

It should be noted that the shelf life of different products may vary due to storage conditions, production batches, and other factors, so it is best to carefully check the shelf life information on the product packaging and follow the instructions before using the product.