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Product

Rosa roxburghii Extracts

English Name

Rosa roxburghii

Latin Name

Rosa roxburghii

ingredients

Vitamin C

molecular formula

C6H8O6

constitutional formula

[-OCOC(OH):C(OH)C-]HCHOHCH2OH

Specification

content: Vitamin C 5%, 7%

appearance: Fine powder

color: Brown

Particle Size: NLT100%80mesh

order: characteristic

taste: characteristic

Moisture: 5%max

Heavy metal: 10ppm max

Pesticides: Negative

Total Plate Count: 1000cfu/g max

Yeast / Mold: 100cfu/g max

E.Coli: Negative

Salmonella: Negative

Pseudomonas aeruginosa: Negative

Medicinal Functions

A. the amount of vitamin C and vitamin P in Rosa Roxburghii Tratt Fruit

Rosa Roxburghii Tratt Fruit has a high content vitamin C and P. The content of vitamin C of Rosa Roxburghii Tratt Fruit flesh per 100 gram varied between 794 ~ 2391 mg, which was fifty time as much as that of Mandarin orange and nine times as much as that of yangtao. Rosa Roxburghii Tratt Fruit has much more Vitamin C than other kinds of fruit such as GrapeFruit, Apple, Pear and Cimei. Rosa Roxburghii Tratt Fruit has higher content vitamin P than general vegetables and fruits. The vitamin P content in Rosa Roxburghii Tratt Fruit per 100 gram flesh varied from 5981 to 12895 mg.. Rosa Roxburghii Tratt Fruit has a abundance of vitamin C and P. By consuming half a fruit will provide an individual with the Required Daily Intake of Vitamin C and P.

B. Effect of various kinds of factors on the content of vitamin C and P in Rosa Roxburghii Tratt Fruit.

Rosa Roxburghii Tratt Fruit is a special kind of fruits in South Western China. Although Rosa Roxburghii Tratt Fruit is a rich source of vitamin C and P, maturity, size and weight of Rosa Roxburghii Tratt Fruits may have effects on the content of vitamin C and P of Rosa Roxburghii Tratt Fruit. Our study showed that vitamin C content was negatively related to both size and weight. On the contrary, vitamin P content was positively related to the size and the weight. The ripe Rosa Roxburghii Tratt Fruits had higher content vitamin C and P than unripe fruits. There was no relationship between the maturity and the size as well as the weight and the size.