Background:Chinese yam(Dioscorea opposita Thunb.),with medicinal and edible properties,holds a significant position in both traditional medicine and food in China.It is rich in resistant starch(RS),which imparts vario...Background:Chinese yam(Dioscorea opposita Thunb.),with medicinal and edible properties,holds a significant position in both traditional medicine and food in China.It is rich in resistant starch(RS),which imparts various beneficial effects,including anticonstipation,regulation of blood lipids,and prevention of gastric ulcers.However,the resistance of native yam starch to digestion diminishes during cooking,necessitating suitable modifications.Objective:In this article,yam starch was complexed with five different polyphenols to create RS5.The goal was to explore how these diverse polyphenols influence the physicochemical characteristics and bioactivities associated with yam RS.Method:Yam starch-polyphenol complexes,involving five different polyphenols,namely,magnolol(MAG),ferulic acid(FA),resveratrol(RES),apple polyphenols(APs),and green tea polyphenols(GTPs),were prepared.The investigation encompassed the assessment of physicochemical properties,structural traits,in vitro cholate binding capacity,and in vitro antidigestive effects of these complexes.Results:The results highlight the pronounced affinity of MAG for yam starch,followed by FA.Fourier transform infrared spectroscopy reveals that starch-polyphenol binding primarily involves noncovalent interactions.X-ray diffraction analysis discloses V-type crystal structures in YS-MAG,YS-APs,and YS-GTPs complexes.The incorporation of polyphenols reduces the thermal stability of starchwhile enhancing its in vitro cholate binding capacity,restraining starch digestion,and elevating RS content.Notably,YS-FA exhibits an impressive RS content of up to 54.15%.In addition,YS-MAG and YS-FA significantly enhance the production of short-chain fatty acids.These findings deepen our comprehension of the interplay between yam starch and polyphenols,offering valuable insights for the development of novel food products with enhanced health benefits.展开更多
为了解淀粉多酚相互作用的研究现状和发展趋势,采用文献计量学方法,以Web of Science核心合集数据库出版日期为2010-01-01至2024-04-18的论文为研究对象,进行可视化分析,为相关学科的研究提供参考。结果显示:淀粉多酚相互作用研究领域...为了解淀粉多酚相互作用的研究现状和发展趋势,采用文献计量学方法,以Web of Science核心合集数据库出版日期为2010-01-01至2024-04-18的论文为研究对象,进行可视化分析,为相关学科的研究提供参考。结果显示:淀粉多酚相互作用研究领域的年发文量总体呈上升趋势;中国研究机构在该领域发文数量优势明显,但在影响力方面与新西兰、澳大利亚和西班牙等国的研究机构相比还有一定差距;该领域研究热点主要集中在食品科学技术与化学学科方向,但同时也展示出多学科交叉融合的发展趋势。消化、特性、相互作用、生物利用度、抗菌活性、分子对接、复合物、纳米颗粒、活性膜等方面是该领域的研究前沿。展开更多
基金This work was supported by the Innovation Team and Talents Cultivation Program of National Administration of Traditional Chinese Medicine(grant no.ZYYCXTD-D-202005)the Key R&D Project of Hebei Province(grant no.20327119D)+1 种基金Tianjin Municipal Science and Technology Committee(grant no.20YFZCSY00560)the Key Project at Central Government Level(grant no.2060302).
文摘Background:Chinese yam(Dioscorea opposita Thunb.),with medicinal and edible properties,holds a significant position in both traditional medicine and food in China.It is rich in resistant starch(RS),which imparts various beneficial effects,including anticonstipation,regulation of blood lipids,and prevention of gastric ulcers.However,the resistance of native yam starch to digestion diminishes during cooking,necessitating suitable modifications.Objective:In this article,yam starch was complexed with five different polyphenols to create RS5.The goal was to explore how these diverse polyphenols influence the physicochemical characteristics and bioactivities associated with yam RS.Method:Yam starch-polyphenol complexes,involving five different polyphenols,namely,magnolol(MAG),ferulic acid(FA),resveratrol(RES),apple polyphenols(APs),and green tea polyphenols(GTPs),were prepared.The investigation encompassed the assessment of physicochemical properties,structural traits,in vitro cholate binding capacity,and in vitro antidigestive effects of these complexes.Results:The results highlight the pronounced affinity of MAG for yam starch,followed by FA.Fourier transform infrared spectroscopy reveals that starch-polyphenol binding primarily involves noncovalent interactions.X-ray diffraction analysis discloses V-type crystal structures in YS-MAG,YS-APs,and YS-GTPs complexes.The incorporation of polyphenols reduces the thermal stability of starchwhile enhancing its in vitro cholate binding capacity,restraining starch digestion,and elevating RS content.Notably,YS-FA exhibits an impressive RS content of up to 54.15%.In addition,YS-MAG and YS-FA significantly enhance the production of short-chain fatty acids.These findings deepen our comprehension of the interplay between yam starch and polyphenols,offering valuable insights for the development of novel food products with enhanced health benefits.
文摘为了解淀粉多酚相互作用的研究现状和发展趋势,采用文献计量学方法,以Web of Science核心合集数据库出版日期为2010-01-01至2024-04-18的论文为研究对象,进行可视化分析,为相关学科的研究提供参考。结果显示:淀粉多酚相互作用研究领域的年发文量总体呈上升趋势;中国研究机构在该领域发文数量优势明显,但在影响力方面与新西兰、澳大利亚和西班牙等国的研究机构相比还有一定差距;该领域研究热点主要集中在食品科学技术与化学学科方向,但同时也展示出多学科交叉融合的发展趋势。消化、特性、相互作用、生物利用度、抗菌活性、分子对接、复合物、纳米颗粒、活性膜等方面是该领域的研究前沿。
