1. NUTRITIONAL ANALYSIS OF CULTIVATED MUSHROOMS -- Pleurotus ostreatus IN BULGARIA.
- Author
-
LACHEVA, M., DIMITROV, D., RADOUKOVA, T., and VALCHEV, N.
- Subjects
PLEUROTUS ostreatus ,CULTIVATED mushroom ,MONOUNSATURATED fatty acids ,UNSATURATED fatty acids ,SATURATED fatty acids - Abstract
Chemical and lipid composition of species of cultivated mushrooms (Pleurotus ostreatus) grown in Bulgaria was examined. Pleurotus ostreatus is rich in carbohydrates (66.26 g 100 g
-1 dw), followed by proteins (21.68 g 100 g-1 dw), ash (7.46 g 100 g-1 dw) and fat (4.59 g 100 g-1 dw). Also moisture (91.85%) and total energy (1572.39 kJ 100 g-1 dw) were calculated. The content of saturated fatty acids (SFA) was (40.99%). The total phenolic and total flavonoid contents of Pleurotus ostreatus species were 27.81 and 9.85 mg g-1 , respectively. The content of unsaturated fatty acids (UFA) in the oil from mushroom was (59.01%) and that of monounsaturated fatty acids (MUFA) consisted of (23.47%). On the other hand, the amount of polyunsaturated fatty acids (PUFA) was higher (35.54%). Based on the results, can be concluded that the examined species of mushrooms is a potential source of phospholipids and fatty acid, and can be used as a functional food or as food additives in many products. On the grounds of the obtained data, it can be seen that in the phospholipid fraction from mushrooms, there predominated phosphatidic acids (31.60%) as a major component, followed by lysophosphatidylcholine (12.20%). The quantities of diphosphatidylglycerol and phosphatidylinositol in the phospholipid fraction were from 6.50 to 7.90%. [ABSTRACT FROM AUTHOR]- Published
- 2020