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Bilberry Extract - Anthocyanins
Bilberry extract is primarily composed of anthocyanins such as cyanidin-3-galactoside, cyanidin-3-furanarabinoside, and peonidin-3-furanarabinoside. Bilberry anthocyanins consist of derivatives of flavones and flavanones.
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Application Areas
Pharmaceutical Raw Materials
Product Series
Health Supplement
Plant Extract Liquid
Fruit & Vegetable Powder
Standardized Extract
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- Product Description
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- Commodity name: Bilberry Extract - Anthocyanins
Bilberry extract is primarily composed of anthocyanins such as cyanidin-3-galactoside, cyanidin-3-furanarabinoside, and peonidin-3-furanarabinoside. Bilberry anthocyanins consist of derivatives of flavones and flavanones.
I. Basic Product Information
Project
Content
Product Name
Bilberry Extract – 25% Anthocyanins
English name
Bilberry Extract – Anthocyanin 25%
Latin name
VACCINIUM ULINGOSUM L.
Source
The fruit of the blueberry, a plant belonging to the genus Vaccinium in the Ericaceae family.
Active ingredient
Anthocyanin
Product Specifications
25%
Detection method
HPLC
Product characteristics
Purple-red powder
Solubility
Fully water-soluble, with no visible impurities.
II. Product Introduction
1. Source
Bilberry extract—anthocyanins 25%—is refined from the fruits of the bilberry plant, belonging to the genus Vaccinium within the Ericaceae family (Latin names: Vaccinium myrtillus L. / Vaccinium uliginosum L.). Its production process includes steps such as selecting high-quality raw materials, washing the raw materials, three-stage extraction, concentration, spray-drying into powder, sieving, and sterilization. Through a scientifically optimized extraction and purification process, this product maximizes the preservation of the active ingredients’ structure and efficacy. Bilberries are native to North America and are primarily found in regions of China including Heilongjiang, Jilin, Inner Mongolia, Shaanxi, and Xinjiang, where the raw materials boast excellent quality.
2. Core Efficacy and Applications
(1) The field of health food
Anthocyanins in bilberry extract possess antioxidant properties, enabling them to neutralize free radicals in the body and protect cells from oxidative damage. At the same time, they can promote the synthesis of rhodopsin in the retina of the eye, helping to alleviate visual fatigue. Based on these properties, bilberry extract can be used as an ingredient in health foods designed to relieve visual fatigue, such as tablets and capsules.
Blueberry anthocyanins can promote blood circulation in the eyes, relieve eye strain, and improve blurry vision. They are commonly used in dietary supplements such as eye-care capsules, tablets, and oral liquids, making them suitable for individuals who overuse their eyes, including students, office workers, and middle-aged and elderly people.
(2) The field of food additives
As a water-soluble natural pigment, anthocyanins from blueberry extract can be used in the food processing industry to provide natural purplish-red coloring for juices, jams, baked goods, dairy products, and other foods, thereby meeting consumers’ demand for natural and healthy food options.
(3) Cosmetics field
It boasts strong antioxidant properties, effectively neutralizing free radicals in the skin and slowing down skin aging. At the same time, it can inhibit melanin deposition. As a result, it’s commonly added to anti-aging serums, whitening masks, and moisturizing creams, making it suitable for a wide variety of skin types.(4) Functional Food and Beverage Sector
As a natural pigment and antioxidant, it can be added to fruit juices, fruit wines, and cereal snacks, enhancing both the product’s color and extending its shelf life—thus aligning with the growing consumer trend toward natural and healthy foods.III. Technical Specifications and Testing Standards
Testing items
Testing standards
Test results
Detection method
Specifications
≥25.0%
25.1%
HPLC
Characteristics
Purple-red powder
Purple-red powder
Visual inspection
Smell
Unusual odor
Unusual odor
Sensory evaluation
Granularity
99% passes through an 80-mesh sieve.
99% passes through an 80-mesh sieve.
Sift
Heavy metals
≤20 ppm
<20 ppm
AAS
Lead
≤2 ppm
<2 ppm
AAS
Arsenic
≤2 ppm
<2 ppm
AAS
Moisture
≤5.0%
3.28%
Constant-temperature drying method
Ash content
≤5.0%
2.12%
High-temperature incineration method
Total colony count
≤1000 CFU/g
80 CFU/g
Plate Count Method
Mold yeast
≤100 CFU/g
20 CFU/g
Plate Count Method
Escherichia coli
Not detectable
Not detectable
Selective medium method
Salmonella
Not detectable
Not detectable
Selective enrichment method
IV. Packaging and Storage
1. Packaging specifications
● Small packaging: Sterile aluminum foil pouch (lined with a double-layer polyethylene bag)
● Large packaging: 25 kg cardboard drum (lined with double-layer polyethylene bags, drum lid sealed);
● Export packaging: Packaging available upon request.
2. Storage conditions
● Storage conditions: Store in a sealed, cool, and dry place (temperature ≤25℃, relative humidity ≤60%), and avoid direct sunlight, high temperatures, and humidity.
● Shelf life: 24 months when stored under appropriate conditions and the package remains unopened.
● Transportation precautions: Handle with care and avoid crushing or damage; during transportation, protect from sunlight and moisture.
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Contact Information
Office Address: Room 301, Building 3, Oriental Plaza, Nanerhuan East Sec, Beilin District, Xi'an City, Shaanxi Porvince, China
Factory Address: No. 16, East Area, Hongqing Industrial Park, Baqiao District, Xi'an City, Shaanxi Province, China
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