Black ginger, the rhizome of Kaempferia parviflora (Zingiberaceae), has traditionally been used as food and a folk medicine for more than 1000 years in Thailand. The dried rhizome is generally pulverized and used as tea bags, while the fresh one is utilized to brew wine. The wine preparation is increasingly used in Thailand as a tonic and as an aphrodisiac. As dietary supplements, it has been made into various preparations such as medicinal liquor or liquor plus honey, pills (powdered rhizome with honey),capsules and tablets.
Specification
Item
Specification
Result
Methods
Appearance
Fine Powder
Conform
Visual
Identification
Correspondence to the reference
Conform
HPTLC
Assay
≥15.0% 5,7-Dimethoxyflavone
15.2%
HPLC
Color
Brownish-Yellowish
Conform
Visual
Taste
Characteristic
Conform
Organoleptic
Mesh screen
Sieve(80 mesh)
≥90%
93.4%
Bulk Density(g/100ml)
30-70
40.3
CP2015
Ash(%)
≤5.0
2.6
5H 525℃
Loss on Drying(%)
≤5.0
3.2
3H 105℃
Heavy Metals(ppm)
≤10.0
Conform
ICP-MS
As(ppm)
≤2.0
0.1033
ICP-MS
Pb(ppm)
≤1.0
0.0068
ICP-MS
Hg(ppm)
≤0.1
0.0029
ICP-MS
Cd(ppm)
≤0.1
Not Detected
ICP-MS
Total Plate Count(cfu/g)
<10000
220
AOAC
Yeast& Mold(cfu/g)
<1000
60
AOAC
E.Coli(cfu/g in 10g)
Negative
Conform
AOAC
Salmonella(cfu/g in 10g)
Conform
AOAC
Function&Application
1. Black ginger extract has the function of detoxification. 2. Black ginger extract has the function of anti-inflammatory. 3. Black ginger extract contributes to the heart health. 4. Black ginger extract used as a kind of digestive ingredient. 5. Black ginger extract can prevent nausea and vomiting. 6. Black ginger extract also used as a flavour enhancer. 7. Black ginger extract has the function of anti-oxident.
Packing
Payment&Shipping
About us
Customer Feedback
FAQ
Q1: Do you accept Alibaba Trade Assurance?
Yes, most our products are accepted via Alibaba Trade Assurance.
Q2: Can I have free samples?
Yes, we can supply the free 10-20g sample except high value products, but the shipping cost be paid by you. Generally USD45 for sample fee.
Q3: How do I pay the sample fee?
Paypal,Western Union,T/T or just provide your courier's account number, we prefer FEDEX.
Q4: How do you treat quality complaint?
If quality problem caused by us after Third Party Test, we will send you free goods for replacement or refund your payment.
Q5:What's your MOQ and lead time?
Generally MOQ is 1kg, some low value products, MOQ is 25kg and lead time is within 4-5 workdays upon your payment.
Q6: Which products you can export?
We are mainly exporting herbal extracts, amino acids, vitamins, cosmetics and APIs.
Q7: Which documents you can provide?
Usually, we provide Commercial Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
