1, chestnut preserved (shelled and peeled, dipped in sugar, dry impregnation); 2, chestnut fruit (shelled and peeled, wrapped in sugar, chocolate, etc.); 3, chestnut cake (shelled and peeled, chestnut meat made into cakes, cakes, pastries, etc.); 4, nutritious chestnut sauce; 5, nutritious chestnut health care wine; 6, vacuum preservation of fresh chestnuts; 7, freezing preservation of fresh chestnuts; 8, chestnut powder. Chestnut health care formulas: ① chestnut meat, Chinese yam porridge: 30 grams of chestnut meat, Chinese yam 15 - 30 grams, 10 grams of fried lentils, 5 jujubes, 100 grams of rice washed, put in a casserole dish, add the right amount of water, porridge, add the right amount of sugar, rice cooked and eaten. Can treat diarrhea caused by spleen and stomach qi deficiency. ② corn chicken: 250 grams of corn forest, 1 chicken. Chicken cut into pieces, into the pot slightly fried, add the right amount of salt, seasoning, add a little sugar, add water to cook, put the chestnut meat, simmer until the chestnut cooked powder, can be eaten .