Carbohydrates comprise more than 75%of the dry matter of Plants. et: corn, vegetable, fruit, and so on. Monosaccharides & Oligasaccharides is usually found in the vegetable and fruit . Polysaccharides can mainly be found in corn , seed, root, stem plants. 食品中各种糖的分布Carbohydrates comprise more than 75%of the dry matter of Plants. et: corn, vegetable, fruit, and so on. Monosaccharides & Oligasaccharides is usually found in the vegetable and fruit . Polysaccharides can mainly be found in corn , seed, root, stem plants. 食品中各种糖的分布