Sugar-free foods mainly include: animal foods such as eggs, fish, meat, seafood, etc. Vegetables such as bamboo shoots, onions, bean sprouts, bok choy, mushrooms, soy products, fungus, sea vegetables and chili peppers do not contain any sugar or are low in sugar.

According to the national food safety standard GB28050-2011, "General Rules for Nutrition Labeling of Prepackaged Foods", "sugar-free or sugar-free" means that the sugar content per 100 grams or 100 milliliters of solid or liquid food is no more than 0.5 grams.

Food sugar-free generally refers to sweet foods that do not contain sucrose (cane sugar and beet sugar), glucose, maltose, fructose, etc., but sugar-free foods should contain sugar alcohols (including xylitol, sorbitol, maltitol, mannitol) and other alternatives.

Extended information:

1. Coarse grains/whole grains. There are many types of coarse grains, including millet, corn, sorghum, black rice, buckwheat, oats and other coarse grains, as well as whole wheat flour and brown rice, but also mung beans, red beans, kidney beans, rice beans, lentils and other miscellaneous legumes. Sometimes, potatoes can also be used as coarse grains.

Coarse grains have a higher nutritional value than fine grains, and have an important role in preventing obesity, stabilizing blood sugar, regulating blood lipids, and promoting defecation. The intake of coarse grains / whole grains should account for more than 1 / 3 of the staple food.

2, dark-colored vegetables. Dark green, red and yellow colors and purple and other dark vegetables have a higher nutritional value, more health benefits, should account for 50% of all vegetables.

Oil greens, spinach, cabbage, choy sum, amaranth, oatmeal, lettuce, leeks, coriander and other green leafy vegetables, broccoli, garlic shoots, peppers, bitter gourd and other dark green vegetables, tomatoes, carrots, colorful peppers, pumpkin and other red and yellow-colored vegetables, purple vegetables, such as purple cabbage, should become the main character of vegetables on the table.

3, fresh fruit. Dietary guidelines recommend that the average adult eat an average of 200 to 350 grams of fruit per day. Generally darker colors have higher nutritional value, such as mango, citrus, kiwi, strawberries, cherries, blueberries and so on. But overall, there is little difference in the nutritional value of various fruits, which can be enjoyed according to local conditions.

People's Daily Online - Balanced Nutrition Focuses on Nine Types of Foods