Enter the date of production of goods and shelf life in days.
The program shows the expiration date.
The program will be useful to employees network of hypermarkets and stores which constantly monitors the expiry dates of goods.

Choosing to store food we mainly pay attention to the appearance of the product shelf life and of course the price. However we do not pay attention to the information about the manufacturer product composition nutritional value and other information specified on the packaging which is also important.
For example incomplete information about the nutritional value of the product has a negative impact on the level of diseases associated with malnutrition (obesity diabetes iodine deficiency and others).