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Blueberry Extract Powder
Specification: 25%
Appearance: Purple-red fine powder
Test method: UV
MOQ: 1KG
Shelf time: Two years
Certifications: Halal,ISO9001,PAHS Free,NON-GMO,KOSHER,SC
Payment term: L/C, D/A, D/P, T/T,DP at sight
Delivery term: DHL, FEDEX, Air freight,Sea freight
Effects : Neuroprotection, Vision improvement, Anti-diabetic and anti-obesity properties
Storage condition: Store in cool & dry place, Keep away from strong light and heat
Description
Introduction
Blueberry Extract powder is a derivative of flavonoids and flavanones, red-brown to dark-brown powder, block or liquid, with a slightly special flavor. Slightly soluble in water. Thermally unstable.Guanjie focuses onBlueberry bulk extract powder for 20 years. We apply fresh blueberry inside without adding any preservatives, coloring, flavoring, etc., from the source to the factory products safe and reliable. It is loose powder, no lumps, no impurities visible to the naked eye as purple powder.

COA
Item | Specification | Result | Method |
Basic Product Information | |||
Genus and Species | Vaccinium myrtillus L | Conform | / |
Part of the Plant | Fruit | Conform | / |
Marker Compounds | |||
Anthocyanidins | ≥25% | 25.49% | UV(China) |
Organoleptic Data | |||
Appearance | Powder | Conform | GJ-QCS-1008 |
Color | Purple-red fine powder | Conform | GB/T 5492-2008 |
Odor | Characteristic | Conform | GB/T 5492-2008 |
Taste | Characteristic | Conform | GB/T 5492-2008 |
Process Data | |||
Method of Processing | Extraction | Conform | / |
Solvent(s) Used | Ethanol & Water | Conform | / |
Drying Method | Spray drying | Conform | / |
Physical Characteristics | |||
Particle Size (80 mesh) | >95.0% | Conform | GB/T 5507-2008 |
Loss on Drying | <5.0% | 3.45% | GB/T 14769-1993 |
Ash Content | <5.0% | 2.23% | AOAC 942.05, 18th |
Heavy Metals | |||
Total Heavy Metals | <10 ppm | Conform | USP<231>, method II |
As | <1.0 ppm | Conform | AOAC 986.15, 18th |
Pb | <1.0 ppm | Conform | AOAC 986.15, 18th |
Cd | <0.5 ppm | Conform | AOAC 971.21, 18th |
Hg | <0.5 ppm | Conform | AOAC 971.21, 18th |
Pesticide Residue | |||
666 | <0.2ppm | Conform | GB/T5009.19-1996 |
DDT | <0.2ppm | Conform | GB/T5009.19-1996 |
Microbiology | |||
Total Plate Count | <1,000cfu/g | Conform | AOAC 990.12, 18th |
Total Yeast & Mold | <100cfu/g | Conform | FDA (BAM) Chapter 18, 8th Ed. |
E. Coli | Negative | Negative | AOAC 997.11, 18th |
Salmonella | Negative | Negative | FDA (BAM) Chapter 5, 8th Ed. |
Functions
● Blueberry Extract powder are strong antioxidants that can effectively quench reactive oxygen species in the body.
This ability has been extensively studied in vitro and in vivo. In vitro studies have shown that fruit extracts from different varieties of blueberries exhibit different antioxidant activities. Of the 10 blueberry varieties studied, Polaris' anthocyanin extract had the highest antioxidant capacity. In in vitro studies, Polaris significantly promoted the levels of superoxide dismutase (SOD), catalase (CAT) and inhibited malondialdehyde (MDA) in cellular activity (HepG2 cells) (Li, Liu, Lv, Yan, & Yuan, 2018). Cellular studies (human umbilical vein endothelial cells, HUVECs) showed decreased levels of reactive oxygen species (ROS) and XO-1, but increased levels of SOD and HO-1, due to malvidin, malvidin-3-galactoside and Malvidin-3-glucoside of blueberry ( Du et al., 2016 , Huang et al., 2016 ).

● Neuroprotection
In a similar study, supplementation with blueberry powder improved cognitive function, which was said to stem from vascular modulating effects (McNamara et al., 2018). In another study, participants received either freeze-dried blueberry supplements or a placebo. After that, participants underwent a series of cognitive, balance and gait tests again at baseline and again at 45 and 90 days of the intervention. Research has shown that consuming blueberries in the diet of older adults can improve cognition in these areas (Miller, Hamilton, Joseph & Shukitt-Hale, 2017).

● Vision improvement
Numerous studies have provided an empirical argument that consumption of blueberry anthocyanins can improve vision. Blueberry anthocyanins appear to benefit vision by improving diabetic retinopathy, age-related macular degeneration, night vision, and more.

● Anti-diabetic and anti-obesity properties
Type 2 diabetes is associated with insulin resistance and relative insulin deficiency, and is characterized by high blood sugar levels. Obesity is associated with an imbalance in energy intake and expenditure, characterized by excessive accumulation of adipose tissue. Both are metabolic disorders and are associated with metabolic syndrome. Patients with type 2 diabetes often have hypertriglyceridemia and elevated plasma apolipoprotein C-III concentrations. The current findings suggest that the modulation of apolipoprotein C-III per-seis is a novel approach for the treatment of diabetic dyslipidemia (Florez et al., 2006).

● Anti-inflammatory and antibacterial
As mentioned earlier, blueberry fruit is rich in anthocyanins, making it a powerful natural antioxidant that also produces significant anti-inflammatory and antibacterial effects. Anthocyanins exert anti-inflammatory effects by inhibiting NF-κB translocation, activator protein 1, cAMP response element binding protein, and CCAAT/enhancer binding protein. Reducing the activity of NF-κB by stimulating IL-1β is an important mechanism of the anti-inflammatory effect of anthocyanins ( Taverniti et al., 2014 ).
Why choose us?
● Our company has raw material synthesis workshop and has advanced quality instruments and equipment,
● Some of the products are apply for discount, but it depends on the quantity.
● Our factory makes sure the product quality.

Our factory:
There are two factories both in Baoji city and Shangluo City, Guanjie factories covers an area of 7000㎡, including GMP standard workshop of 2000㎡.

Product Qualification
Blueberry Extract Powder is produced in a clean working environment and every step of the process is conducted by highly qualified professionals.

Testing Center:
Both the production processes of manufacture and the product itself meet all international standards. And if you need our testing report, we can provide you.

Certification
We have obtained the NON-GMO by Pony test international group. And we get the certifications about HALAAL,ISO 9001,ISO 22000,Kosher, PAHS,SC and so on.

Package&Warehouse:

Shipment:
DHL, Sea freight, FEDEX, you can choose.

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