Gallotannin is an important part of vegetable tannin. 没食子单宁是植物单宁的重要分支。
Furthermore, the antinutritional effects of vegetable tannins, and the methods used to reduce the effects in food and feedstuff processing, were summarized. 在此基础上,概述了植物单宁的抗营养性以及在食品和饲料加工中所采取的减弱单宁抗性的措施。