Rice and white pasta are compared, the sugar content of white pasta is slightly higher, because the nutrients in pasta and rice are almost the same, only each is slightly more than rice, while the sugar content is about the same. But pasta contains a little more sugar after it is made into food. For example, after the rice is cooked, each 100 grams contains 177 calories, and pasta made into steamed bread, each 100 grams contains 233 calories.