The rat everted intestinal sac model was adopted to investigate the absorption of total flavonoids from Coreopsis tinctoria in different intestinal segments. Cyaniding-3-O-β-D-glucoside, chlorogenic acid, flavanomarein, quercetagetin-7-O-β-D-glucoside, iso-okanin, marein and 3,5-dicaffeoylquinic acid which as the major chemical components of total flavonoids from C. tinctoria were selec-ted as the study objects to evaluate the absorption characteristics of each component in different intestinal segments. The results showed that the absorption of seven components of total flavonoids at different intestinal segments was in consistent with zero order absorption rate. The K_a of chlorogenic acid, flavanomarein, quercetagetin-7-O-β-D-glucoside, isookanin and 3,5-dicaffeoylquinic acid increased with increasing of concentration of total flavonoids(P<0.05), indicating that the intestinal absorption of these five components was passive transport. The K_a of cyaniding-3-O-β-D-glucoside and marein showed a weak concentration dependence, suggesting that the absorption of them may be an positive and passive co-existing mode. The result of absorption in different intestinal segments showed that cyaniding-3-O-β-D-glucoside, chlorogenic acid, flavanomarein, quercetagetin-7-O-β-D-glucoside, marein and 3,5-dicaffeoylquinic acid were mainly absorbed in ileum, while isookanin was mainly absorbed in jejunum. The total flavonoids of C. tinctoria are selectively absorbed in intestinal tract, the rat everted intestinal sac model can be used to evaluate the multi-component intestinal absorption characteristics of total flavonoids from C. tinctoria.
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http://dx.doi.org/10.19540/j.cnki.cjcmm.20200706.202 | DOI Listing |
J Food Sci Technol
January 2025
Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology (BHU), Varanasi, U.P. 221005 India.
Unlabelled: Potato peels are one of the most under-utilized wastes which can be highly beneficial to mankind. The red potato peel powder was prepared by using tray drying and vacuum-oven drying method. The proximate analysis of red potato peel powder was conducted followed by its characterization which includes FT-IR, XRD, TGA, DSC, and SEM.
View Article and Find Full Text PDFJ Food Sci Technol
January 2025
Department of Grain Science and Technology, CSIR-Central Food Technological Research Institute, Mysuru, 570020 India.
Unlabelled: The potential of (), an underutilized plant rich in medicinal and nutritional value, for producing ready-to-serve (RTS) beverages was explored. The research investigated commercial processing techniques for extracting fruit juice and the impact of stabilizers such as pectin (low and high), xanthan gum, and sodium alginate on beverage quality. Sodium alginate, chosen for its sedimentation rate and sensory acceptability, was further optimized in RTS formulations.
View Article and Find Full Text PDFJ Food Sci Technol
January 2025
Agri Business Incubator, Department of Agricultural Engineering, College of Agriculture, Kerala Agricultural University, Thrissur, 680656 India.
Unlabelled: The present work investigates the impact of pressure (; 300-600 MPa) and holding time (; 5-20 min) on the quality attributes and microbial stability of jackfruit shreds. The results revealed that the and had significantly affected physico-chemcial and bioactive composition of the jackfruit shreds. Higher levels of and increased the firmness of the shreds.
View Article and Find Full Text PDFJ Food Sci Technol
January 2025
Institute of Food Science, Faculty of Agricultural and Food Sciences and Environmental Management, University of Debrecen, Böszörményi Street 138, Debrecen, 4032 Hungary.
Acacia honey was infused with basil, oregano, marjoram, dill, garlic or cinnamon at infusion rates of 0-5% by mass for a 6 months period. After removal of the infusates, macro and micro element concentrations were measured by Inductively Coupled Plasma Optical Emission Spectrometry. Total phenolic and flavonoid contents were determined spectroscopically.
View Article and Find Full Text PDFFood Chem X
January 2025
Microbial and Pharmaceutical Biotechnology Laboratory, Department of Pharmacognosy and Phytochemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India.
This study aimed to fortify Jamun () juice with vitamin D to address vitamin D deficiency and boost health. A nanoemulsion of vitamin D was fabricated using a low-temperature (4-20C) sonication method and incorporated into the juice. The vitamin D fortified jamun juice (VDFJJ) exhibited a total polyphenol content of 14.
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