Food For Fifty is a great reference book. Also try checking the specification by USDA or the provider. The servings will differ depending on the product but there are approximately 12-13 cups per #10 can. There are 6 cans per case
How Can I Get A Listing Of Servings Per Unit Of Measure For Bulk Food Ordering, I.e . # Of Servings In A #10 Can?
6 lb 5 oz