Bamboo leaf antioxidant, a kind of unique natural Bamboo fragrance
natural antioxidant, English name: Bamboo Leaf Antioxidants, its
resistance to oxidation alternative ginkgo biloba extract, tea
extract and grape seed extract, has been included in the national
standard GB -2760,was approved by the ministry of health as natural
food antioxidant use.
In North America and Asia and other regions have security
applications in food, health care products, medicine, cosmetics
development, the market response is very good.
Bamboo leaf antioxidant is from bamboo leaves of extraction of
antioxidant component, active ingredients including flavonoids,
lactones and phenolic acid compounds, is a set of complicated, and
mutual synergistic effect of the mixture.
* Among the flavonoid compounds are mainly carbon flavonoid
glycosides, four representative compound are: Orientin,
Homoorientin, Vitexin and Isovitexin .
* The lactone compounds are mainly hydroxy coumarin and glycoside.
* The phenolic acid compounds are mainly cinnamon acid derivatives,
including chlorogenic acid, caffeic acid, ferulic acid, etc.
Bamboo leaf antioxidant is yellow or tan powder or granule, no
peculiar smell. Soluble in water and a certain concentration of
ethanol. A slightly hygroscopic, in a dry condition is quite
stable. With gentle flavor and taste, no pharmaceutical taste ,
bitter and irritating smell. Stable quality, can effectively resist
acid solution, the pyrolysis and enzyme solution, in some case
bamboo leaf antioxidant also show some of the coloring, flavouring,
unpleasant taste and deodorization etc function. Its characteristic
is to block fat chain automatic oxidation of chain reaction and
chelating transition state metal ion, in addition has strong
bacteriostatic action, is a kind of natural, nutrition,
multifunctional food additive.
Bamboo leaf antioxidant safety
According to the national food additives of new kinds of
examination and approval requirements: AOB to systematically
toxicology safety evaluation test,
Including I, II, III phase of toxicology test. The results are as
1.The AOB in mice and rats acute toxicity through the mouth all
belong to the actual non-toxic class
2.Ames test, mice, mice micronuclei mirror malformation test
results were all negative
3.90 days of rats fed test all targets were not seen obvious toxic
reaction, the largest no role dose is 4.3 g/kg body weight.
4.Traditional teratogenic test each dose groups all the indexes did
not see have obvious maternal toxicity and embryo toxicity,
5.Reproduction test of the rat generation reproduction test
maternal effect, tire young effect all targets were not seen
obvious toxic reaction .
6.Metabolic test show that in the AOB four major flavonoid
glycosides carbon in rats in the gastrointestinal tract are no
direct absorption, give subjects after things every time phase
plasma and major organs (liver, kidney, brain, and muscle tissue)
are no detection; The tested objects to 24 hours after the feces
from the detection of the content of the intake by 27.6%, in the
urine did not see the things discharge.
The AOB daily allow the biggest intake (ADI) values is 43 mg/kg
body weight, a standard weight (60kg) allow daily intake for 2580