# Dried Feijoa **Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/dried-feijoa **Data Source:** Hermetica Superfoods Ingredient Encyclopedia **Updated:** 2026-03-18 **Evidence Score:** 4 / 10 **Category:** Fruit **Also Known As:** Acca sellowiana, Pineapple Guava, Guavasteen, Brazilian Guava, Sellowiana, Feijoa sellowiana ## Overview Dried feijoa contains high concentrations of vitamin C (ascorbic acid) and dietary fiber that support [immune function](/ingredients/condition/immune-support) and [digestive health](/ingredients/condition/gut-health). The vitamin C enhances antibody production while fiber promotes beneficial gut bacteria growth and regular bowel movements. ## Health Benefits - High in vitamin C, it boosts immune health by enhancing the production of antibodies. This helps the body fight off infections more effectively. - Contains dietary fiber, which promotes digestive wellness by supporting regular bowel movements. This can prevent constipation and support gut health. - Rich in antioxidants, it combats [oxidative stress](/ingredients/condition/antioxidant), reducing [inflammation](/ingredients/condition/inflammation). This lowers the risk of chronic diseases and supports overall health. - Provides potassium, which supports heart health by regulating [blood pressure](/ingredients/condition/heart-health). This reduces the risk of cardiovascular diseases. - Contains folate, which is essential for DNA synthesis and repair. This supports cellular health and reduces the risk of birth defects. - High in magnesium, it aids in muscle and nerve function. This can improve relaxation and reduce muscle cramps. - Contains calcium, which supports bone health by maintaining bone density. This reduces the risk of fractures and [osteoporosis](/ingredients/condition/bone-health). ## Mechanism of Action Vitamin C in dried feijoa acts as a cofactor for prolyl and lysyl hydroxylases, enzymes essential for [collagen synthesis](/ingredients/condition/skin-health) and immune cell function. It enhances T-lymphocyte proliferation and natural killer cell activity while supporting interferon production. The soluble fiber forms gels in the digestive tract, slowing gastric emptying and serving as [prebiotic](/ingredients/condition/gut-health) substrate for beneficial Bifidobacterium and Lactobacillus species. ## Clinical Summary Limited clinical research exists specifically on dried feijoa supplementation. Fresh feijoa studies show vitamin C content ranges from 20-40mg per 100g fruit, though drying may reduce levels by 15-25%. Small observational studies (n=30-50) suggest regular feijoa consumption correlates with improved [antioxidant](/ingredients/condition/antioxidant) status markers. Most evidence comes from nutrient analysis studies rather than controlled clinical trials, indicating preliminary but promising nutritional benefits. ## Nutritional Profile - High in vitamin C and B vitamins. - Rich in dietary fiber. - Contains potassium. - Provides [antioxidant](/ingredients/condition/antioxidant)s. ## Dosage & Preparation Consume 20-40 grams of dried feijoa per day. Consult a healthcare provider before use. ## Safety & Drug Interactions Dried feijoa is generally safe for most adults when consumed in typical dietary amounts. High fiber intake may cause digestive discomfort, bloating, or loose stools in sensitive individuals. No significant drug interactions are documented, though the fiber content may affect absorption timing of medications if taken simultaneously. Pregnant and nursing women can safely consume dried feijoa as part of a balanced diet. ## Scientific Research Preliminary studies suggest feijoa's [antioxidant](/ingredients/condition/antioxidant) capacity and potential health benefits, though further research is needed to confirm these effects. ## Historical & Cultural Context Feijoa has been a popular fruit in its native regions for centuries, often used in traditional dishes and beverages for its distinct taste. ## Synergistic Combinations Dried Kiwi, Dried Pineapple, Dried Mango ## Frequently Asked Questions ### How much vitamin C is in dried feijoa compared to fresh? Dried feijoa retains approximately 75-85% of its original vitamin C content, providing about 15-30mg per 100g serving. The drying process reduces vitamin C levels, but dried feijoa remains a good source compared to many other dried fruits. ### Can dried feijoa help with constipation? Yes, dried feijoa contains 8-12g of dietary fiber per 100g, which adds bulk to stool and promotes regular bowel movements. The soluble fiber also feeds beneficial gut bacteria that support digestive health. ### How much dried feijoa should I eat daily? A typical serving is 30-40g (about 1/4 cup) of dried feijoa daily, providing approximately 3-4g of fiber and 5-10mg of vitamin C. Start with smaller amounts to assess digestive tolerance due to the high fiber content. ### Does dried feijoa boost immune system function? The vitamin C in dried feijoa supports immune function by enhancing white blood cell production and antibody synthesis. However, you would need multiple servings to reach significant immune-supporting vitamin C levels (75-90mg daily). ### Is dried feijoa safe for diabetics? Dried feijoa contains natural fruit sugars and should be consumed in moderation by diabetics. The fiber content helps slow sugar absorption, but a 40g serving contains approximately 20-25g of carbohydrates that can affect blood glucose levels. ### What is the bioavailability of vitamin C in dried feijoa compared to fresh feijoa? Dried feijoa retains approximately 70-80% of its vitamin C content compared to fresh fruit, though some loss occurs during the drying process. The vitamin C that remains is readily absorbed by the body, making dried feijoa an effective source even with minor nutrient reduction. Storage conditions and drying methods can affect final bioavailability, with properly dried feijoa maintaining strong antioxidant activity. ### Is dried feijoa safe for pregnant women and nursing mothers? Dried feijoa is generally safe for pregnant and nursing women when consumed in moderate amounts, as it provides beneficial fiber and vitamin C without known contraindications. The high antioxidant content may offer additional benefits during pregnancy, such as supporting immune function and reducing oxidative stress. However, pregnant or nursing women should consult their healthcare provider before adding new supplements to ensure appropriate intake levels. ### Does dried feijoa interact with blood thinners or diabetes medications? Dried feijoa has no documented significant interactions with common blood thinners or diabetes medications, making it generally safe for those taking these drugs. Its fiber content may slightly affect medication absorption if consumed in very large amounts simultaneously, so spacing consumption away from medications is a reasonable precaution. Individuals on prescription medications should inform their healthcare provider about adding dried feijoa to their diet, particularly those managing blood sugar or clotting disorders. --- *Source: Hermetica Superfoods Ingredient Encyclopedia — https://ingredients.hermeticasuperfoods.com* *License: CC BY-NC-SA 4.0 — Attribution required. Commercial use: admin@hermeticasuperfoods.com*