Minor tropical fruits as a potential source of bioactive and functional foods.

Tropical fruits are defined as fruits that are grown in hot and humid regions within the Tropic of Cancer and Tropic of Capricorn, covering most of the tropical and subtropical areas of Asia, Africa, Central America, South America, the Caribbean and Oceania. Depending on the cultivation area covered, economic value and popularity these tropical fruits are divided into major and minor tropical fruits. There is an annual increment of 3.8% in terms of commercialization of the tropical fruits. In total 26 minor tropical fruits (Kiwifruit, Lutqua, Carambola, Tree Tomato, Elephant apple, Rambutan, Bay berry, Mangosteen, Bhawa, Loquat, Silver berry, Durian, Persimon, Longan, Passion fruit, Water apple, Pulasan, Indian gooseberry, Guava, Lychee, Annona, Pitaya, Sapodilla, Pepino, Jaboticaba, Jackfruit) have been covered in this work. The nutritional composition, phytochemical composition, health benefits, traditional use of these minor tropical fruits and their role in food fortification have been portrayed.

Phytochemical Characterization, Antioxidant, Anti-inflammatory, Anti-diabetic properties, Molecular Docking, Pharmacokinetic Profiling, and Network Pharmacology Analysis of the Major Phytoconstituents of Raw and Differently Dried Mangifera indica (Himsagar cultivar): an In Vitro and In Silico Investigations.

Mango (Himsagar cultivar) is a high moisture-bearing seasonal fruit and cultivated in a wide range of the world. Mango pulp is generally preserved by sun drying. In recent days, industries are using hot-air oven, freeze, and microwave drying for mango leather (dried mango pulp in the sheet like texture) processing. Here, all these four drying methods were studied to determine the effect of drying on mango leather processing. RP-HPLC and FTIR were studied for analysis of polyphenol profile and predominant functional groups in raw and processed samples. The phytochemical analysis and medicinal properties (antioxidant, anti-diabetic, and anti-inflammatory activity) of all five mango samples were studied. The bioinformatics approach was studied to evaluate the bioactive potential of the phytochemicals derived from the samples. Freeze-dried mango leather was found to be the highest in DPPH (74.23%) and Superoxide (66.04%) activity, though raw mango pulp was observed with the highest H2O2 activity (73.24%). Gallic acid was the predominant phenolic acid present in all five samples and it was maximum in the case of freeze-dried sample (2.76 ± 0.04 mg/100 g MD). On the other hand, quercetin was the predominant flavonoid, it was found maximum for freeze-dried sample (3.93 ± 0.21 mg/100 g MD).

Characterization of phytochemicals, minerals and in vitro medicinal activities of bael (Aeglemarmelos L.) pulp and differently dried edible leathers.

Aegle marmelos (L.) is a seasonal fruit that contains significant amounts of bioactives like, phenolic acids (gallic acids, 2,3-dihydroxy benzoic acid, chlorogenic acid, p-coumaric acid, vanillic acid), flavonoid (rutin), organic acids (oxalic acid, tartaric acid, malic acid, lactic acid, acetic acid, citric acid, propionic acid, succinic acid, fumaric acid), vitamin C, vitamin B group (thiamine, niacin, pyridoxine, pantothenic acid, biotin, cobalamins, riboflavin), tocopherols (α-tocopherol, ß-tocopherol, γ-tocopherol, δ-tocopherol), carotenes (α-carotene, ß-carotene, γ-carotene, δ-carotene) and also rich in essential minerals (potassium, calcium, phosphorus, sodium, iron, copper, manganese). This study provides a comprehensive composition analysis (determined using RP-HPLC and Energy Dispersive X-Ray Fluorescence (EDXRF) Spectroscopy). In vitro medicinal activities (antioxidant activity, anti-inflammatory activity, anti-diabetic activity) are quantified for different bael samples. The study also investigates the changes of these bioactive components with freeze, sun, hot air, and microwave drying. The study gives a proper vision to preserve the nutraceutically rich pulp by converting it into fruit leather.