Julian dating beer - How to: Read the Julian method of beer dating : beer - reddit


The Julian calendar assumes a leap day every four years, meaning that each year on a Julian calendar is days. The common Gregorian calendar assumes a leap day every four years with the exception of century years, which creates a disparity between the two. The Julian calendar is predominately used by astrologists and was the primary calendar used worldwide before the Gregorian calendar came to prominence in 1582.

Lagunitas: Uses a bottling date. Julian date code which is written in black on the neck of the bottle. There are 2 lines. First line has 3 digits followed by a space, then one more digit. The first three digits represent the day of the year, last digit is the last number of the year. Ex: 135 3 would be the 135th day of 2013 (May 15). Second line is batch number and military time.

Not all food manufacturers use the Julian date code. Many have their own codes that may be based on the Julian date code or also contain information that details what is in the package or the facility where the item was packaged.

On cans, most date codes are printed on the bottom—and in the case of Oskar Blues, there’s even a special phrase or witty message. If you can’t find a code printed on the label or anywhere else on the bottle/can, the last resort is to check the carrier or case packaging. Some breweries elect to print their date codes on the four-pack or six-pack carriers or on the case carton. If you’re still unable to find any freshness information after checking the label, bottle/can, carrier, and case carton, it is likely that there is no date code, so you’ll have to take your chances and hope that you are purchasing fresh beer. You can increase your odds by purchasing from stores that you know make an effort to stock fresh beer and stores that go through product reasonably fast.


Julian dating beer

Julian dating beer