ASTRINGENCY REDUCING AGENT

• Main Authors: OZEKI, Eri, OKI, Yoriko, TAKAHASHI, Tomoya, HASHIZUME, Kojiro, TAKAMURA, Akihiro
• Format: Patent
• Language: English; French; Japanese
• Published: 09.12.2021
• Subjects: FOODS OR FOODSTUFFS; FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J; HUMAN NECESSITIES; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Provided is an astringency reducing agent capable of effectively improving astringency derived from polyphenols and the like.　This astringency reducing agent contains, as an active ingredient, arabinogalactan which has a molecular weight of 10,000 to 1,000,000 and in which the proportion of 1, 3-linked galactose is 12 mol% or more of the total galactose content. L'invention concerne un agent de réduction d'astringence capable d'améliorer efficacement l'astringence dérivée de polyphénols et analogues.　Cet agent de réduction d'astringence contient, en tant que principe actif, de l'arabinogalactane qui a un poids moléculaire de 10000 à 1000000 et dans lequel la proportion de galactose à liaison 1, 3 est de 12 % en moles ou plus de la teneur totale en galactose. ポリフェノール等による渋味を効果的に改善する渋味改善剤を提供する。　分子量１０，０００～１，０００，０００で、全ガラクトースにおける１，３結合したガラクトースの割合が１２モル％以上であるアラビノガラクタンを有効成分とする渋味抑制剤。