首页|植物乳杆菌发酵肾茶的工艺优化及化学成分的变化

植物乳杆菌发酵肾茶的工艺优化及化学成分的变化

扫码查看
目的 探究植物乳杆菌发酵对肾茶化学成分的影响,筛选出发酵的最佳工艺,提高原有活性成分含量以及得到新的活性成分。方法 以液体发酵的方式,选取菌株接种量、发酵温度和发酵时间3个因素进行正交试验,探究植物乳杆菌发酵肾茶的工艺条件,利用拉曼光谱法进行结构分析,使用紫外分光光度法和HPLC法定量检测。结果 肾茶经植物乳杆菌发酵后,总黄酮和总酚酸含量均增加。发酵后肾茶中有新的成分出现且酚酸类成分含量发生变化。最佳发酵工艺为:接种量为4%,发酵温度为30℃,发酵时间为72h。结论 植物乳杆菌发酵肾茶可改变其化学成分,为肾茶的发酵研究提供依据。
Effects of Lactobacillus Plantarum Fermentation on the Chemical Composition of Clerodendranthus spicatus
OBJECTIVE To investigate the effect of Lactobacillus plantarum fermentation on the chemical composition of Clerodendranthus spicatus,as well as to optimize the fermentation process for increasing the content of active compounds and the discovery of novel bioactive components.METHODS The method of liquid fermentation was employed to explore the optimal fermentation conditions for Clerodendranthus spicatus using Lactobacillus plantarum by orthogonal test for three factors such as inoculum size,fermentation temperature,and fermentation time.Structural analysis was conducted using Raman spectroscopy,while Uv spectrophotometry and HPLC were used for quantitative detection.RESULTS Lactobacillus plantarum fermentation significantly increased the levels of total flavonoids and total phenolic acids in Clerodendranthus spicatus.Moreover,fermentation led to the emergence of new compounds and alterations in the content of phenolic acid constituents.The optimal fermentation process was determined to be as follows:an inoculum amount of 4%,a fermentation temperature of 30℃,and a fermentation duration of 72 hours.CONCLUSION Fermentation of Clerodendranthus spicatus with Lactobacillus plantarum can induce changes in its chemical composition,thereby offering valuable insights into the fermentation process of Clerodendranthus spicatus.

Lactobacillus plantarumfermentationClerodendranthus spicatusflavonoidsphenolic acids

苏敏、何幸夏、曾宇、康帅丽、邱国春、覃夏莉、谢文娟、蓝伦礼

展开 >

桂林医学院药学院,广西桂林 541199

广西仙茱中药科技有限公司,广西南宁 530031

广东药科大学中药学院,广东广州 510006

植物乳杆菌 发酵 肾茶 总黄酮 总酚酸

广西壮族自治区科技计划国家级大学生创新创业训练计划(2020)

桂科AD19110089202010601024

2024

今日药学
广东省药学会 中国药学会

今日药学

影响因子:0.413
ISSN:1674-229X
年,卷(期):2024.34(2)
  • 21