# Dried Persimmon **Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/dried-persimmon **Data Source:** Hermetica Superfoods Ingredient Encyclopedia **Updated:** 2026-03-18 **Evidence Score:** 4 / 10 **Category:** Fruit **Also Known As:** Diospyros kaki, Hoshi-gaki, Persimmon fruit, Kaki, Chinese date plum, Sharon fruit, Shi Zi ## Overview Dried persimmon contains high concentrations of tannins, particularly condensed proanthocyanidins, which provide potent [antioxidant activity](/ingredients/condition/antioxidant). These compounds work by neutralizing free radicals and supporting [cardiovascular health](/ingredients/condition/heart-health) through improved endothelial function. ## Health Benefits - Supports [immune function](/ingredients/condition/immune-support) with vitamin C, crucial for [collagen synthesis](/ingredients/condition/skin-health). This strengthens skin and connective tissues. - Rich in antioxidants like tannins, reducing [inflammation](/ingredients/condition/inflammation) and [oxidative stress](/ingredients/condition/antioxidant). This protects against chronic diseases. - Promotes heart health by lowering [blood pressure](/ingredients/condition/heart-health), thanks to potassium content. This reduces the risk of stroke. - Aids in [digestion](/ingredients/condition/gut-health) with soluble fiber, which slows digestion and stabilizes blood sugar levels. This prevents spikes in glucose. - Enhances vision health with beta-carotene, a precursor to vitamin A. This maintains healthy vision and prevents night blindness. - Supports bone health with calcium, which is essential for bone density. This reduces the risk of [osteoporosis](/ingredients/condition/bone-health). - Boosts energy levels with natural sugars, providing a quick and sustained energy source. This is ideal for active lifestyles. ## Mechanism of Action Dried persimmon's tannins, especially catechins and gallic acid derivatives, scavenge [reactive oxygen species](/ingredients/condition/antioxidant) and inhibit lipid peroxidation. The high potassium content (310mg per 100g) supports [cardiovascular](/ingredients/condition/heart-health) function by promoting vasodilation and sodium excretion. Beta-carotene precursors convert to vitamin A, supporting immune cell function and epithelial tissue integrity. ## Clinical Summary Limited clinical research exists specifically on dried persimmon supplementation. Observational studies suggest regular persimmon consumption correlates with reduced [cardiovascular risk](/ingredients/condition/heart-health) markers in Asian populations. Most evidence comes from in vitro studies demonstrating [antioxidant](/ingredients/condition/antioxidant) capacity, with ORAC values around 2,400 μmol TE/100g. Human trials are needed to establish therapeutic dosages and clinical efficacy. ## Nutritional Profile - High in vitamin C and beta-carotene. - Contains [antioxidant](/ingredients/condition/antioxidant)s like flavonoids. - Low in calories and fat. - Provides dietary fiber and potassium. ## Dosage & Preparation Consume 20-40 grams daily as a snack or in recipes. Consult a healthcare provider before use. ## Safety & Drug Interactions Dried persimmon is generally safe when consumed in normal dietary amounts. High tannin content may cause gastrointestinal upset or constipation in sensitive individuals, particularly when consumed on an empty stomach. The high fiber content (14.5g per 100g) may interfere with medication absorption if taken concurrently. Diabetics should monitor blood sugar due to concentrated natural sugars (approximately 73g per 100g). ## Scientific Research Emerging research indicates that persimmons may support heart health and reduce [oxidative stress](/ingredients/condition/antioxidant) due to their antioxidant content. ## Historical & Cultural Context Persimmons have been a part of traditional Chinese medicine and cuisine for centuries, valued for their sweet flavor and health benefits. ## Synergistic Combinations Apple, Walnut, Cinnamon, Ginger ## Frequently Asked Questions ### How much dried persimmon should I eat daily? A typical serving is 30-40g (about 3-4 pieces) daily, providing approximately 300mg potassium and 4g fiber. Larger amounts may cause digestive discomfort due to high tannin content. ### Can dried persimmon help lower cholesterol? Preliminary studies suggest the soluble fiber and tannins in dried persimmon may help reduce LDL cholesterol by 5-10%. However, more human clinical trials are needed to confirm these cardiovascular benefits. ### Is dried persimmon safe during pregnancy? Dried persimmon is generally safe during pregnancy when consumed in moderate food amounts. The vitamin A content supports fetal development, but excessive intake should be avoided due to concentrated sugars. ### Does dried persimmon interact with blood pressure medications? The high potassium content (310mg per 100g) may enhance the effects of ACE inhibitors or potassium-sparing diuretics. Consult your healthcare provider if taking blood pressure medications regularly. ### What makes dried persimmon different from fresh persimmon? Drying concentrates nutrients and sugars, increasing antioxidant density by 3-4 times compared to fresh fruit. However, vitamin C content decreases significantly during the drying process, dropping from 60mg to about 15mg per 100g. ### What is the bioavailability of antioxidants in dried persimmon compared to fresh? Drying concentrates persimmon's tannins and polyphenol antioxidants, potentially increasing their bioavailability per serving compared to fresh fruit. However, some heat-sensitive vitamin C is lost during the drying process, reducing that particular nutrient's bioavailability. The soluble fiber content remains largely preserved and may even become more concentrated, supporting digestive health effectively. ### Who should avoid dried persimmon due to its tannin content? Individuals with iron deficiency anemia should limit dried persimmon intake, as tannins can inhibit iron absorption in the digestive tract. People prone to constipation should be cautious, as the tannins and fiber combination can exacerbate this condition in sensitive individuals. Those taking iron supplements should consume dried persimmon at least 2 hours apart from supplementation to avoid reduced mineral absorption. ### What does clinical research show about dried persimmon's effect on blood sugar control? Studies indicate that dried persimmon's soluble fiber content helps moderate blood sugar spikes by slowing glucose absorption, benefiting individuals concerned with metabolic health. However, dried persimmon is more calorie and sugar-dense than fresh due to water removal, so portion control remains important for blood sugar management. Research suggests consuming it with protein or healthy fats further improves glycemic response. --- *Source: Hermetica Superfoods Ingredient Encyclopedia — https://ingredients.hermeticasuperfoods.com* *License: CC BY-NC-SA 4.0 — Attribution required. Commercial use: admin@hermeticasuperfoods.com*