App's calculation of net carbs doesn't work for Allulose
I'm on a ketogenic diet and I'm using Allulose (a rare indigestible sugar) in my coffee and with my first snack after dinner. Supposedly it slows stomach emptying, reducing appetite, stimulates excretion of blood glucose by the kidneys, and makes it easier for the brain to use ketones. So I want to track my use of it. But…