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首页> 外文期刊>International Journal of Medicinal Mushrooms >Nutritional and neutraceutical composition of five wild culinary-medicinal species of genus Pleurotus (higher basidiomycetes) from Northwest India.
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Nutritional and neutraceutical composition of five wild culinary-medicinal species of genus Pleurotus (higher basidiomycetes) from Northwest India.

机译：来自印度西北部的5种平菇属野生野生药用植物（高级担子菌）的营养和营养保健成分。

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摘要

Five wild culinary-medicinal species of genus Pleurotus (Fr.) P. Kumm. (P. floridanus Singer, P. pulmonarius (Fr.) Quel., P. sapidus Quel., P. cystidiosus O.K. Miller, and P. sajor-caju (Fr.) Singer), collected from different localities of Northwest India, were studied for their nutritional and nutraceutical composition. Composition analysis of nutrients involved determining proteins, fats, ash, fiber, and carbohydrates using standard biochemical techniques. Minerals were estimated by an atomic absorption spectrophotometer and toxic metals were determined by the Reinsch test method. The analysis of nutraceuticals included determination of sugars by high-performance liquid chromatography, fatty acids by gas chromatography, and antioxidants such as beta -carotene, lycopene, and total phenolic compounds with methanolic extract using a colorimetric assay. In the samples analyzed, carbohydrates dominated over protein and other macronutrients. Carbohydrates ranged from 85.86 to 88.38%, protein 0.98 to 2.17%, crude fat 0.62 to 0.84%, crude fibers 2.76 to 3.12%, and ash content 1.03 to 2.20%. Macro- and microminerals (calcium, magnesium, sodium, potassium, copper, zinc, and iron) also were found in substantial amount, whereas toxic metals (lead, silver, arsenic, mercury, and antimony) were not detected. Three main sugars-sucrose (0.338-2.011%), glucose (0.553-0.791%), and xylose (0.01%)-were detected. Among fatty acids, monounsaturated fatty (37.17-68.29%) acids were documented in a higher proportion than saturated fatty acids (26.07-47.77%). In terms of antioxidant composition, all species contained ascorbic acid, phenols, carotene, and lycopene. Ascorbic acid content ranged from 0.46 to 0.49 mg/100 g, total phenolic compounds ranged from 6.76 to 16.92 mg/100 g of gallic acid, beta -carotene ranged from 0.134 to 0.221 micro g/100 g, and lycopene from 0.055 to 0.075 micro g/100 g.
机译：侧耳属的五种野生烹饪药物。从印度西北部不同地区收集的（P. floridanus Singer，P。pulmonarius（Fr.）Quel。，P。sapidus Quel。，P.cystidiosus OK Miller和P. sajor-caju（Fr. Singer））是研究了它们的营养和营养成分。营养成分分析涉及使用标准生化技术确定蛋白质，脂肪，灰分，纤维和碳水化合物。通过原子吸收分光光度计估算矿物质，并通过Reinsch测试方法确定有毒金属。营养保健品的分析包括：通过高效液相色谱法测定糖，通过气相色谱法测定脂肪酸，以及使用比色法测定甲醇提取物中的抗氧化剂（如β-胡萝卜素，番茄红素和总酚类化合物）。在分析的样品中，碳水化合物占主导地位，超过蛋白质和其他大量营养素。碳水化合物的含量为85.86至88.38％，蛋白质为0.98至2.17％，粗脂肪为0.62至0.84％，粗纤维为2.76至3.12％，灰分为1.03至2.20％。还发现了大量的微量元素（钙，镁，钠，钾，铜，锌和铁），而未检测到有毒金属（铅，银，砷，汞和锑）。检测到三种主要的糖-蔗糖（0.338-2.011％），葡萄糖（0.553-0.791％）和木糖（0.01％）。在脂肪酸中，单不饱和脂肪酸（37.17-68.29％）的记录比例要高于饱和脂肪酸（26.07-47.77％）。就抗氧化剂组成而言，所有物种均包含抗坏血酸，酚，胡萝卜素和番茄红素。抗坏血酸的含量范围为0.46至0.49 mg / 100 g，总酚化合物的范围为6.76至16.92 mg / 100 g没食子酸，β-胡萝卜素的范围为0.134至0.221 microg / 100 g，番茄红素的范围为0.055至0.075 micro克/ 100克。

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