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You are here: Home >Extracts> Herbal & Plant Extracts > Green Coffee Bean P.E.extract 50% total acids
wholesale Green Coffee Bean P.E.extract 50% total acids
FOB Price:USD81.90/kg
Quantity:  kg
Minimum Order Quantity: 2kg
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MOQ: 2kg
Specification: 50% total Chlorogenic acid
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Bulk FOB Price
Start Weight End Weight Price
-- -- USD81.90  /kg
1.00kg 24.00kg USD107.76  /kg
25.00kg 99.00kg USD86.21  /kg
100.00kg 1000.00kg USD81.90  /kg
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MOQ 2kg
Specification 50% total Chlorogenic acid
Green Coffee Bean P.E.extract 50% total acids Detail

Chlorogenic acid (5-O-caffeoyl-quinic acid), an ester of caffeicacid with quinic acid, has received considerable attention 

for its potential biological effects and wide distribution in nature (Clifford,1999). It is one of the most abundant polyphenols in the human 

diet with coffee, fruits and vegetables as its major sources.Flowers and buds of Lonicera japonica Thunb, 

and the leaves of Eucommia ulmodies, which are rich in chlorogenic

 acids, are used in Chinese medicine. In the conventional method, chlorogenic acid is extracted from dried green coffee 

powder by refluxing with solvent, followed by filtration. However, this technique is time- as well as energy-consuming and laborious. Development of a new technique for the separation and purification of chlorogenic acid is thus of essential importance for the potential application and use of chlorogenic acid.

Vinson and his colleagues gave the men and women in the study a 700-milligram (mg) dose of the ground coffee beans and a 1,050 mg dose. They also gave them a placebo 

or inactive dose during the 22-week study.

The men and women cycled through each phase for six weeks. In between, they had ''wash-out'' periods where they didn't take any supplement. In this way, they served as their own comparison group.

"Their calories were monitored," Vinson says. They were not put on diets. Calorie intakes stayed about the same during the study. They averaged about 2,400 calories a day -- by no means a weight reduction plan.

They burned, on average, about 400 calories a day in physical activity, Vinson says. The study was done in India.

The 17-pound loss was the average. Some lost only about 7 pounds; others about 26 pounds.

Overall, body weight declined by an average of 10.5%. Body fat declined by 16%.

The study participants lost slightly more weight with the higher dose compared to the lower dose, but not a 
significant amount with the placebo, Vinson says. Vinson can't say for sure why the coffee bean extract seems to 
help weight loss. He suspects one explanation is the unroasted beans' chlorogenic acid.

Chlorogenic acid is a plant compound. It may have ''some effect on keeping down glucose absorption," which in
 turn helps reduce weight, Vinson says.

Once coffee beans are roasted, the chlorogenic acid breaks down.
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