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    Home > Food News > Nutrition News > The red grape pulp of the wine provides rich nutrition

    The red grape pulp of the wine provides rich nutrition

    • Last Update: 2021-11-03
    • Source: Internet
    • Author: User
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    Pomace-the pulp left over from crushing red grapes in the early stages of winemaking-is considered a by-product waste


    The research team discovered that two beneficial molecular compounds found in plants, stilbene, can affect the microbiota of the human intestine and stomach in a healthy way


    Elad Tako, associate professor of food science at the College of Agriculture and Life Sciences, said: “This by-product of winemaking has important potential


    Tako said that this study gave people an understanding of how stilbene works at the human intestinal level


    In addition, in this study, the Tako research team screened red grape varieties commonly found in the Finger Lakes Region of New York, where there is a strong wine production economy


    Tako said: "I have been studying polyphenols (phytonutrient compounds).


    By using a chicken (Gallus Gallus) as an in vivo model, scientists were able to determine the nutritional benefits of stilbene, resveratrol, and pterostilbene


    The embryonic period (fertilized egg) of a chicken lasts for 21 days.


    In the experiment, the stilbene extract was injected into the amniotic fluid of the egg on the 17th day of embryonic development.


    In this way, Tako said, the research team learned how resveratrol and pterostilbene affect the gastrointestinal tract and other physiological systems and tissues


    DOI

    10.


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