how many grams of sugar in an onion
No, I meant 40% of the dry matter. The 4 grams are per 100 grams of whole onion, which is mostly water. It has 1.1 g of protein, 0.1 g of fat, 4.24 g of sugars and almost 5 grams of nonsugar carbohydrates. The sugar is 40% of these nutrients. â rumtschoâ¦ Apr 17 '15 at 13:44.