Grape seed extract proanthocyanidins
Basic Information
Extraction Source: Derived from the seeds of Vitis vinifera L., a plant of the Vitaceae family. Grape seeds are the main by - products in the wine - making process. Through professional extraction techniques, the precious proanthocyanidins are refined from them, turning waste into treasure and enabling them to play important roles in multiple fields.
Appearance: Usually presented as a fine powder ranging from purple to red - brown, with a natural and uniform color. When smelled closely, it has a slight, unique and faint grape - like fragrance and no peculiar smell.
Product Mesh Size: Generally, more than 98% of the product can smoothly pass through an 80 - mesh sieve, which ensures the fineness of the powder. In practical applications, whether it is mixed with other solid raw materials or added to liquid products, it can disperse quickly and evenly, helping to fully exert its efficacy.
Specifications: Common grape seed proanthocyanidin products on the market have various specifications for proanthocyanidin content, such as 10%, 25%, 50%, 95%, etc., to meet the needs of different customers in different scenarios. In addition to products with clear content, different proportional extract specifications such as 10:1 and 20:1 are also provided to meet diverse formula designs.
Packaging and Storage
Packaging
The product is usually packaged in food - grade aluminum foil bags or sturdy cardboard drums. Aluminum foil bags have excellent moisture - proof and oxygen - barrier properties, which can effectively prevent the product from getting damp, deteriorating and oxidizing. Cardboard drums are durable and convenient for handling and storage. Common packaging specifications include 1kg/bag, 5kg/drum, 25kg/drum, etc. Personalized packaging can also be customized according to the special needs of customers.
Storage Conditions
It should be stored in a cool (recommended storage temperature: 2 - 25ºC), dry (relative humidity less than 60%) and well - ventilated environment, avoiding direct sunlight and high temperature. Under the above - mentioned storage conditions, the shelf life of the product is generally 24 months.
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Latin name |
Vitis vinifera L. |
Implementation standards |
GB/T 29602-2013 |
Q1:Are you a manufacturer ora trading company?
A: We are a manufacturer.
Q2: How canI ensure the quality of the product before an order?
A: You can referto the coA issued by the Quality Inspection Department.
In addition, we also provide samples foryou to test.
Q3:What is your MoQ?
A:Our minimum order quantity is flexible,our trial order quantity is
usually 1kg-10kg,and ourformal order minimum quantity is 25kg.
Q4: How is the quality of your products?
A:Our products do not contain artificial fragrances,dyes,orother
exogenous substances. They are of stable quality and fully certified.
Q5:Do you have any discounts?
A:Yes,of course,please feel freely to contact us.Prices will vary
depending on the quantity.For bulk orders, we will offer you a discount.
Q6: How long does it take for production and delivery?
A:We usually have 1-5 tons of inventory on hand and can ship
immediately.Special circumstances or custom products require further
discussion.
Q7:How are the goods delivered?
A:Goods weighing less than 50 kg are delivered through international
courierservices such as FedEx,DHL,orEMS.Goods weighing more than
5o kg are delivered by airfreight,and goods weighing more than 100 kg
are delivered by sea freight or as per customer requirements.
Q8: What is the expiration date of the products?
A:24 months.
Q9:How doI pay formy order?
A:We support T/T and Western Union.