| ≥1 piece |
100% Natural Black Currant Extract
Our Products Indeed Work!
Stringent Quality Assurance Controls
Best Cost Performance
What is Black Currant Extract ?
Black currant extract is a collection of crude mixtures extracted from fruit of Ribes nigrum L.. In other words, black currant extract is a concentrated mixture made by extracting (or ''pulling'') black currant's chemical constituents out of the inert plant Fiber (cellulose) with a solution of grain alcohol and water. Good black currant extract should optimally preserve the aroma, taste and biological activity of black currant from which it is made.
Product Information
Basic Information
1. Product Name: Black Currant Extract
2. Botanical Source: Ribes nigrum L.
3. Plant Part Used: Fruit
4. Extraction Solvent: Grain Alcohol & Water
5. Active Ingredient: Anthocyanin
6. Test Method: UV/ HPLC
7. Specifications: 5%, 10%, 15%, 20%, 25%
8. Appearance: Dark Purple Fine Powder (For Reference Only)
9. Particle Size: 100% pass 80 Mesh
10. Shelf Life: 2 Years
11. Storage: Store in a Cool Dry Area. Do Not Freeze. Keep Away from Strong Direct Light and Heat.
Chemical Content
Black currant has been shown to be rich in anthocyanins and phenolic compounds as well as rutin and other flavonoids. Black currant extract contains various anthocyanin structures such as the 3-O-glucosides and the 3-O-rutinosides of pelargonidin, cyanidin, peonidin, delphinidin, petunidin, and malvidin, cyanidin 3-O-arabinoside, and the 3-O-(6' '-p-coumaroylglucoside)s of cyanidin and delphinidin.
Black currant is also excellent source of vitamin C and potassium.
In black currant extract, all of these nutritional ingredients have been enhanced.
Chemical information of anthocyanins is as follows:
| Chemical Name | CAS Number | Molecular Formula | Molecular Weight | Structural Formula |
| Anthocyanins | _ | _ | _ | |
Traditional Use and Activity
In Europe, black currant has been used topically (applied to the skin) to treat skin disorders, such as atopic dermatitis , and as part of gargles to treat sore throats.
Black currant is known to contain high amounts of anthocyanins which are helpful in the prevention and control of various diseases by counteracting the imbalance of oxidative and antioxidative factors in the living systems.
Now modern research recognizes various health attributes of black currant, particularly with vision health and promoting a healthy inflammation response. In a human clinical trial, a consumption of black currant anthocyanins resulted in improved dark adaptation and a reduction in eye fatigue.
Clinical trials indicate that black currant consumption may reduce the risk of kidney stones and urinary tract infections .
Of course, with enhanced active contents black currant extract has much more potent health-promoting activities.
Analysis Report Information of Black Currant Extract
| Item | Test Method |
| 1. Physical Test | |
| Identification | TLC |
| Appearance | Visual |
| Odor | Organoleptic |
| Taste | Organoleptic |
| Mesh Size | 80 Mesh Screen |
| 2. Chemical Test | |
| Ash | 2 g/ 525 °C/ 3 hrs |
| Loss on Drying | 5 g/ 105 °C/ 2 hrs |
| 3. Marker compounds | |
| Anthocyanidins | HPLC |
| 4. Heavy metals | |
| Total Heavy Metals | Atomic Absorption |
| Lead (Pb) | Atomic Absorption |
| Cadmium (Cd) | Atomic Absorption |
| Arsenic (As) | Atomic Absorption |
| Mercury (Hg) | Atomic Absorption |
| 5. Solvent Residues | Gas Chromatography |
| 6. Pesticide Residues | Gas Chromatography |
| 666 | Gas Chromatography |
| DDT | Gas Chromatography |
| 7. Aflatoxins | HPLC |
| 8. Microbiology | |
| Total Plate Count | AOAC |
| Yeast & Mould | AOAC |
| E. Coli | AOAC |
| Salmonella | AOAC |
| Staphylococcus Aureus | AOAC |
Notice: Items listed in this chart will be adjusted according to the actual situation. Any additional test items required by clients could be arranged, and there will possibly be additional charges.
How We Get Black Currant Extract ?
How we get black currant extract is a long and detailed process. Once the raw material is procured, the process continues throughout a multitude of good manufacturing practices and stringent quality assurance controls. A brief flow chart of extraction process is as follows:
About BZ BIOTECH
BZ BIOTECH is committed to providing high quality plant/herbal extracts, inspiring a love for plants and a respect for Mother Nature. Since it was founded, BZ Biotech has built a trusting relationship with our clients the same way we produce our plant/herbal products – with meticulous attention to detail and ethical business practices.
At BZ BIOTECH, detail goes first! A key ingredient in building and sustaining a successful business is to establish long term relationship with our clients. And this can only be achieved when our clients trust that our health-promoting plant/herbal extracts are consistently safe and effective – in other word, they actually work. How we get our plant/herbal extracts to "work" is a long and sophisticated process. Once the herbs are acquired, the process continues throughout a multitude of good manufacturing practices and stringent quality assurance controls. This careful attention to detail assures our clients that each and every product is produced correctly, batch after batch, each and every time. Another important ingredient to successful business is building trust relationship with our clients through excellent client service and making sure each and every order is handled expeditiously so they consistently get exactly what they ordered, on time.
Get Black Currant Extract ? Welcome to BZ BIOTECH!
Certification
Packaging
Package for greater than or equal to 25 Kg of Black Currant Extract
Inner Package: Double Plastic Bags
Outer Package: Fiber Drum (Diameter: about 370 mm, Height: about 510 mm, Weight: about 3 Kg)
Package for less than 25 Kg of Black Currant Extract
Inner Package: Double Plastic Transparent Self-Seal Bags
Outer Package: Sealed Aluminum Foil Bag
Terms of Delivery and Payment
All deliveries are made based on the following terms of delivery and payment.
Delivery
A delivery contract becomes effective as soon as we acknowledge the order in writing or indicate that the order was accepted by supplying the goods. When goods are supplied to foreign countries, the additional, specific delivery and payment terms will be stated on the quotation or the order confirmation. We accept delivery way of DHL, FedEx, TNT, EMS, UPS, DEPPON.
Payment
Payments can be made by a confirmed transfer to one of our banks listed on the quotation or invoice or by credit card. We accept payment of Discover, Master Card, PayPal, VISA, Western Union, and Escrow.
Complaints/ Return Goods
Complaints can only be considered immediately after receipt of the goods. If the goods are supplied to a third party, we cannot accept complaints by the latter. Only the party which places the order with us is our client. If damage occurs during transport of the goods, the forwarding agent or carrier must be informed immediately in writing by the client, upon delivery of the goods!
Returned goods will only be accepted with prior arrangements in writing or by phone. We will not accept goods sent back without prior arrangement.
| Type: |
Fruit Extract
|
Variety: |
Black Currant Extract
|
Form: |
Powder
|
| Part: |
Fruit
|
Extraction Type: |
Solvent Extraction
|
Packaging: |
Drum,Plastic Bags
|
| Place of Origin: |
Shaanxi China (Mainland)
|
Grade: |
Food & Pharmaceutical
|
Brand Name: |
BZ BIOTECH
|
| Model Number: |
BZ-GA-1011
|
Botanical Source: |
Ribes nigrum L.
|
Appearance: |
Dark Purple Fine Powder
|
| Test Method: |
UV/ HPLC
|
Active Ingredient: |
Anthocyanin
|
Specifications: |
5%, 10%, 15%, 20%, 25%
|
| Particle Size: |
100% pass 80 Mesh
|
Function: |
Antioxidant Activity, Vision Support, Cardiovascular Support
|
Certification: |
BV/ ISO9001/ GMP/ HACCP/ HALAL/ KOSHER
|
| Service: |
Get Black Currant Extract? Professional Service for You
|
Supply Type: |
OEM/ ODM
|