entering food

Coming from the app "lose it" i find it harder to log my food when I scan the bar code. In lose it you are able to change the units on 99% of the food to grams but in chronometer, for the foods that I have scanned, I've been stuck with calculating "servings" sizes and there isn't much to choose from when clicking on the down arrow. is there any way to calculate with grams?

Answers