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. 2019 Aug 20;2019:4946580. doi: 10.1155/2019/4946580

Table 2.

Nutrient content of freeze-dried powder of Rosa roxburghii.

Item Value Unit
Aspartate 8.3 mg/100g
Glutamate 10
Serine 13.1
Glycine 88
Threonine 11.2
Histidine 4.4
Alanine 58.9
Arginine 147
Tyrosine 7.4
Valine 15.3
Methionine 2
Phenylalanine 3.6
Isoleucine 7.6
Leucine 3.4
Lysine 11.5
Proline 6.2
All amino acids 398
Total flavonoids 361 mg/100g
Vitamin C 6.8 mg/g
Vitamin P 0.346
Superoxide dismutase activity 2.88 × 104 U/g