50 lb Bags:

The Julian date is the 4 digit number located on the side of the bag. 
 

5 lb Bags:

The Julian date is located on the top of the bag. Look for 4 digits next to the best date.

LowGlutenFlour-01.jpg
Bag-for-Best-Before.jpg
 

Step 1:

Click the  number sequence on your bag or the first number in your sequence (in the 50 lb example, that number is 8). The numbers are in numerical ascending order.

 

Step 2:

In the drop down, click the number indicated on your flour bag.