Gallotannin is an important part of vegetable tannin. 沒食子單寧是植物單寧的重要分支。
Furthermore, the antinutritional effects of vegetable tannins, and the methods used to reduce the effects in food and feedstuff processing, were summarized. 在此基礎上,概述了植物單寧的抗營養性以及在食品和飼料加工中所採取的減弱單寧抗性的措施。