Effects of Digestion and Colonic Fermentation in Vitro on Bioaccessibility of Phenolic Compounds in Porphyra haitanensisHarvested at Different Times and Effect of Porphyra haitanensison Gut Microbiota

被引：0
|
作者：
Tian Y. [1 ]
Guo Y. [2 ]
Li N. [2 ]
Yin D. [2 ]
Wang L. [2 ]
Xu J. [1 ]
机构：
[1] College of Food Science and Technology, Ocean University of China, Qingdao
[2] Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao
来源：
Shipin Kexue/Food Science | 2022年 / 43卷 / 20期
关键词：
Bioaccessibility; Gut microbiota; Harvest time; In vitro digestion; Phenolic substances; Porphyra haitanensis;
D O I：
10.7506/spkx1002-6630-20211119-240
中图分类号：
学科分类号：
摘要：
This study was designed in order to scientifically evaluate the health benefits of Porphyra haitanensisharvested at different times and its phenolic compounds. The bioaccessibility and antioxidant activities of phenolic compounds in P.haitanensis harvested at different growth stages (early, middle and late) were evaluated after being cooked and subjected to in vitrooral andgastrointestinal digestion and the modulatory effect of cooked P.haitanensis on the gut microbiota in vitro was investigated. The results showed that the bioaccessibility of total polyphenols and total flavonoids were 104.80%-117.03% and 35.21%-59.60% after in vitro digestion, respectively, and the content and release after digestion of polyphenols in P.haitanensis at the early growth stage were higher than those at the middle and late stages. In vitro colonic fermentation of P.haitanensis could promote the production of propionic acid and n-butyric acid, and effectively inhibit the production of isobutyric acid and isovaleric acid.According to 16S rRNA gene sequencing, P.haitanensis could promote the growth of Bacteroidetes, Megamonas, Lactobacillus and other beneficial bacteria. In conclusion, P.haitanensis is a good source of polyphenols, and polyphenols in P.haitanensis still have good antioxidant activity and bioaccessibility after digestion in gastrointestinal tract. P.haitanensis has a significant regulatory effect on the gut microbiota.Young P.haitanensis seems to be a better choice for consumers. © 2022, China Food Publishing Company. All right reserved.
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页码：157 / 164
页数：7
相关论文
共 31 条
  • [1] 6, pp. 522-530, (1981)
  • [2] (2016)
  • [3] (2020)
  • [4] 31, 17, pp. 186-191, (2010)
  • [5] JIMENEZ-LOPEZ C, PEREIRA A G, LOURENCO-LOPES C, Et al., Main bioactive phenolic compounds in marine algae and their mechanisms of action supporting potential health benefits[J], Food Chemistry, 341, (2021)
  • [6] DOMINGUEZ-GONZALEZ R, ROMARIS-HORTAS V, GARCIASARTAL C, Et al., Evaluation of an in vitro method to estimate trace elements bioavailability in edible seaweeds[J], Talanta, 82, 5, pp. 1668-1673, (2010)
  • [7] BRODKORB A, EGGER L, ALMINGER M, Et al., INFOGEST static in vitro simulation of gastrointestinal food digestion[J], Nat Protoc, 14, 4, pp. 991-1014, (2019)
  • [8] PEREZ-BURILLO S, MOLINO S, NAVAJAS-PORRAS B, Et al., An in vitro batch fermentation protocol for studying the contribution of food to gut microbiota composition and functionality[J], Nature Protocols, 16, 7, pp. 3186-3209, (2021)
  • [9] 33, 4, pp. 41-46, (2012)
  • [10] DE SANTIAGO E, PEREIRA-CARO G, MORENO-ROJAS J M, Et al., Digestibility of (poly)phenols and antioxidant activity in raw and cooked cactus cladodes (Opuntia ficus-indica)[J], Journal of Agricultural and Food Chemistry, 66, 23, pp. 5832-5844, (2018)
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