Multiple Servings Sizes
Add multiple serving sizes when setting up a new product. When entering a keg of beer you can only store one serving size. We have multiple servings sizes per keg, for example 10oz draft, 16oz draft, Pitcher, Growler, Crowler. Its important to store this so when can check to see if we need to raise prices.
Chris Owen commented
Totally support this! It's not just kegs, but wine glasses, etc. Similarly, not all servings are "bottles, ml, fl oz, etc". The "serving" name could easily be a variable value created by the user. If I want to sell "buckets" I would just create a serving size called bucket.