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近年来,纤维已成为食品中最受欢迎的成份。过去,人们总是习惯于把食物中不能消化的残渣称为“粗纤维”,可是,实际上粗纤维只是食物中纤维素和木质素的一部分。所以,我们现在用“疗效纤维”这一名称来取代原先的“粗纤维”之说。“疗效纤维”所包括的范围比粗纤维广,它包括食品中所有不能被人体消化的碳水化合物及类碳水化合物成份,它们是:纤维素、木质素、半纤维素、戊聚糖、树胶果的胶化及果胶等。
In recent years, fiber has become the most popular ingredient in food. In the past, people were used to calling the indigestible residue of food “crude fiber,” but actually, crude fiber was only part of the dietary cellulose and lignin. Therefore, we now replace the original “crude fiber” with the name “therapeutic fiber.” “Therapeutic Fibers” encompasses a much wider range than crude fibers and includes all carbohydrates and carbohydrate-like components in food that can not be digested by humans and are: cellulose, lignin, hemicellulose, pentosan, gum Gelatin and pectin and so on.