I don't see an expiration date. How do I know if my product is expired? Julian Date Codes (2024)

FAQs

How do I read my Julian code expiration date? ›

Closed or coded dating

It represents the number of days elapsed since the beginning of the calendar year. For example, a Julian date of 031 represents January 31st and a Julian date of 365 represents December 31st. ​The Julian date usually represents the date the product was manufactured or packaged.

If a food item smells bad or if you can see mold or discoloration, throw it out. If it smells good, looks good, and has been properly stored, it should still be safe to eat. If a beauty product smells strange or has changed in consistency, it most likely isn't good anymore.

How do I check my expiration date? To check the expiration date, you can look for “Use by,” “Sell by,” or “Best by” dates on the product. These are either on the bottom or side of the product. If the date is not explicitly written, you can check the date the product was manufactured.

A Julian date is a count of the number of days that have elapsed since noon on January 1, 4137 BC. It's calculated by adding up all the full days that have passed since that date, then adding any additional elapsed hours, minutes, and seconds in a decimal format.

These 5 digit codes, known as "Julian dates", are easy to decipher once you know how they work. The first two digits represent the year, while the final three digits indicate the day of the year that your product was produced.

The 7-digit Julian date (yyyyddd) would be calculated as the number of days past (ddd) in that year (yyyy). If you are sure that the number is Julian date, then the code that you are using would give appropriate results.

Look to the bottom of your packaging for a stamp with an expiration date. If you can't find one, look for a symbol with an open jar and a letter m to indicate how long your product will last after opening. For example, 12m means your product is good for 12 months after you first open it.

Some are just packing codes and some are packing dates. Because federal law does not require dating, there may not even be a stamped date on the product. a can if it is bulging, leaking, or rusty, even if it has not expired. Nothing If there is no expiration date, use the can within one year from when you got it.

What is the standard expiration date format for foods? The standard format is MMDDYY, where “MM” refers to the month, “DD” refers to the date, and “YY” refers to the year. So if a product says 101525, it means that the product expires on October 15, 2025.

The batch code consists of 6 digits and utilizes the Julian Date, the last digit of the year of manufacture, the production line, and the production shift. Example: 036521 036 = The thirty sixth day of the year, in this case February 5th.

What is the Julian date serial number? ›

A Julian Date is a code representing the date a product was manufactured or packaged. This coding system is used to track production dates for product recalls or any other issues that may arise. They can be used to create batch codes for products in Nutritics.

A Julian date is sometimes used to refer to a date format that is a combination of the current year and the number of days since the beginning of the year. For example, January 1, 2007 is represented as 2007001 and December 31, 2007 is represented as 2007365.

This often appears as codes that consist of a series of letters and/or numbers applied by manufacturers to identify the date and time of production, appearing as MMDDYY. For example, "112922" would be read as November 29, 2022.

A Julian date is sometimes used to refer to a date format that is a combination of the current year and the number of days since the beginning of the year. For example, January 1, 2007 is represented as 2007001 and December 31, 2007 is represented as 2007365.

The batch code consists of 6 digits and utilizes the Julian Date, the last digit of the year of manufacture, the production line, and the production shift. Example: 036521 036 = The thirty sixth day of the year, in this case February 5th.