油茶籽饼粕中活性成分对果蔬保鲜作用的研究进展

Advance in the effect of active ingredients of oil-tea camellia seed cake and meal on the preservation of fruits and vegetables

果蔬采后储藏保鲜过程中极易招致微生物侵染而引起腐烂变质,严重影响其货架期与质量安全,因而开发安全、高效、低副作用的天然植物源防腐剂成为研究的趋势。作为油茶籽加工的主要副产物,油茶籽饼粕中含有皂苷类、黄酮类、蛋白多肽类、多糖类、多酚类等多种活性成分,具有较强的抑菌防腐作用。介绍了油茶籽饼粕的抑菌活性成分及其在果蔬储藏保鲜中的应用,并对相关研究工作进行了展望,旨在为油茶籽饼粕活性成分在果蔬储藏保鲜中的应用开发提供参考。

Fruits and vegetables are susceptible to microbial infestation and spoilage during post-harvest storage and preservation,which seriously affects their shelf life and quality safety,thus the development of safe,efficient and low side-effect natural plant-derived preservatives has become a research trend.As the main by-product of oil-tea camellia seed processing,oil-tea camellia seed cake and meal contains a variety of active ingredients such as saponins,flavonoids,peptides(produced with protein),polysaccharides and polyphenols,which have strong antibacterial and antiseptic effects.The antibacterial active ingredients of oil-tea camellia seed cake and meal,and their applications in storage and preservation of fruits and vegetables were introduced,and the related research work was prospected,so as to provide reference for the application development of active ingredients of oil-tea camellia seed cake and meal in storage and preservation of fruits and vegetables.