题目内容
How many kilo calories are there in a gram of carbohydrate?
查看答案
搜索结果不匹配？点我反馈
更多问题
According to the food and nutrition board, carbohydrates should provide ( )of total calories in the diet.
Choose the food that have the most fiber.
Where do enzymes break down starches and disaccharides like sucrose and maltose into monosaccharides?
Which of the following groups of foods are sources of starch?
微信支付 
支付宝支付