Full
Outline
To systematically analyse the 11 categories of nutritional and functional components such as polyphenols, flavonoids, polysaccharides in Morinda citrifolia L. residue.
Based on national and industry standard methods, the content of polyphenols, flavonoids, polysaccharides (including monosaccharide composition), proteins/peptides, saponins, dietary fiber and volatile compounds were analyzed.
Morinda citrifolia L. residue contained 57.88 mg/g total flavonoids, 4.57 mg/g total polyphenols, 37.65 mg/g total polysaccharides, 8.16% crude protein, and 19.9 mg/g total saponins. Rutin (28.86 mg/g) was the predominant flavonoid. Acid-hydrolyzed protein was rich in aspartic acid (7.99 mg/g), glutamic acid (6.88 mg/g) and cysteine(7.66 mg/g). Essential amino acids accounted for 33.8% of total amino acids, close to the World Health Organization(WHO)/Food and Agriculture Organization of the United Nations (FAO) recommended value of 36%. The polysaccharides consisted of mannose (33.49%), glucuronic acid (2.56%), galacturonic acid (27.00%), glucose(24.89%), galactose (8.77%) and arabinose (3.29%). Dietary fiber included cellulose (32.10%), hemicellulose(13.27%) and lignin (20.27%). The major volatile compound was 9,12-octadecadienoic acid (Z,Z) (64.32%), along with octanoic acid (1.67%) and squalene (11.47%).
This study systematically analyzes the main functional components of Morinda citrifolia L. residue, providing data and practical basis for its further high-value utilization and development.
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| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
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