Span classnews_dt18082010spannbsp018332best answer i think you are talking about julian dating many applications especially mainframe systems store dates in the julian format which is a 5 digit number consisting of a 2 digit year and a 3 digit dayofyear number for example 24august1999 is stored as 99236 since 24august is the 236th day of the year.
julian date coding is a popular method for dating nonperishable shelfstable food products like canned goods boxed cereals dried pasta or beans cookies and.
Open dating doesnt tell you whether or not your food is safe according to a 2013 report by the natural resources defense council americans waste 160 billion pounds of food each year mistakenly throwing away products because they believe that open dating indicates whether or not a food is safe to eat.
To read food expiration date codes learn the different types of dates used for expiration codes determine if the code is using letters for months the julian.
The federal government only requires expiration dates on baby foods and infant formula other dating on food products is voluntary open dating uses calendar dates and closed or coded dating is a process used by manufacturers to help with managing inventory closed coding is used on products with longer shelf lives such as canned and boxed foods.
Are dates required on food products does it mean the product will be unsafe to use after that date here is some background information which answers these and other.
The julian date code represents the last digit of the year and the day of the year when read from left to right these codes are used to indicate the date when a food.
Closed dating codes used by some food manufacturers closed dating codes used by many products that use closed dating and i hope that future readers will.
1 updated questions and answers food safety and inspection service fsis labeling compliance policy guide on poultry food product dating purpose of the.