What question did this study set out to answer?

The study aims to assess the potential of persimmon powder from discarded fruits as a prebiotic for improving gut microbiota in postmenopausal women.

February 2, 2026FoodsOpen Access

Persimmon Powder from Discarded Fruits as a Potential Prebiotic to Modulate Gut Microbiota in Postmenopausal Women

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Research shows persimmon powder may enhance gut health in postmenopausal women, suggesting a dual benefit for nutrition and sustainability.

The study aims to assess the potential of persimmon powder from discarded fruits as a prebiotic for improving gut microbiota in postmenopausal women.
Evaluated drying methods and milling intensity for persimmon powder.
Performed in vitro gastrointestinal digestion to assess bioactive release.
Conducted batch colonic fermentation with the powder for 24 hours.
Utilized Simulator of the Human Intestinal Microbial Ecosystem (SHIME®) for long-term microbiota assessment.
Persimmon powder dried at 70 °C showed the highest phenol and flavonoid content.
Demonstrated significant growth in beneficial bacteria such as Akkermansia muciniphila.
Enhanced production of short-chain fatty acids like propionate and isobutyrate.
Supported a holistic approach combining health benefits and sustainability.

Betoret et al. (2026) studied this question.

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Research shows persimmon powder may enhance gut health in postmenopausal women, suggesting a dual benefit for nutrition and sustainability.