This invention provides the food-drinks with which the combination of the 2 or more types of indigestible component was mix blended. The present invention also provides an intestinal hydrogen gas producing agent comprising a combination of two or more indigestible components. The food / beverage product or the large intestine hydrogen gas producing agent of the present invention can induce a continuous and large amount of hydrogen production in more human intestinal flora.本発明は、２種類以上の難消化性成分の組合せが配合された飲食品を提供する。本発明はまた、２種類以上の難消化性成分の組合せを含む大腸内水素ガス産生剤を提供する。本発明の飲食品または大腸内水素ガス産生剤は、より多くのヒトの腸内菌叢で持続的且つ多量の水素産生が誘導できる。
