Anthocyanidin 5%~35%, Polyphenol 4%~10%, Blueberry Extract

Blueberry Extract

Botanical Source: Vaccinium Corymbosum L.
Plant Part Used: Berry
CAS No.: 84082-34-8
Specifications: Anthocyanidin 5%, 10%, 20%, 25%, 30%;
              Polyphenol 4%, 10%; 5: 1, 10: 1, 20: 1

Analysis Items		Specifications	Results		Methods used
Appearance		Fine Dark-Violet Powder	Conforms		Visual test
Odor & Taste		Characteristic	Conforms		Organoleptic test
Bulk Density		40-60g/100ml	45g/100ml		ASTM D1895B
Particle Size		NLT 99% through 80 mesh	Conforms		AOAC 973.03
Solubility		Soluble in water	Conforms		Visual
Assay		NLT 25% Anthocyanidins	25.12%		UV
Loss on Drying		NMT 5.0%	3.29%		5g /105ºC /2hrs
Ash Content		NMT 5.0%	3.17%		2g / 525ºC /3hrs
Extract Solvents		Ethanol & Water	Conforms		/
Solvent Residues		NMT 0.01%	Conforms		GC
Heavy Metals		NMT 10ppm	Conforms		ICP-MS
Arsenic (As)		NMT 2ppm	Conforms		ICP-MS
Lead (Pb)		NMT 2ppm	Conforms		ICP-MS
Cadmium (Cd)		NMT 1ppm	Conforms		ICP-MS
Mercury(Hg)		NMT 0.2ppm	Conforms		ICP-MS
Sterilization Method		High temperature & pressure for a short time of 5~10 seconds
Microbiological Data		Total Plate Count <1,000cfu/g	Conforms		GB 4789.2
		Total Yeast & Mold <100cfu/g	Conforms		GB 4789.15
		E. Coli to be negative	Negative		GB 4789.3
		Staphylococcus to be negative	Negative		GB 4789.10
		Salmonella to be absent	Absent		GB 4789.4

Functions: 

1. Protect eyesight and prevent blindness, glaucoma, improve myopia.Preventing atherosclerosis, Preventing brain from aging.Enhancing immune function.Scavenge free radical activity.Preventing atherosclerosis.Soften blood vessels, blood circulationEnhancing immune function.Preventing brain from aging, anti-cancer and anti-oxydant, especially the colon cancer, Reducing age-related memory lossSupporting sugar levels and healthy cardiac functionBlueberries have also great value in the food industry, they not only contribute flavour and colour, but they also enhance the nutritional profile of foods and can act as a partial or complete fat replacer. Reduced fat products benefit from the improved mouth-feel and texture that blueberries impart (NABC 1998).

Extraction Process:

1. Pulping the freezing berryExtracting the pulp with grain ethanol 35% to 40% for 3 times, 1.5hrs each time, at as low temperature as 45±2ºC to avoid any damage to the ingredients.Mixing the liquid extraction from each of the 3 extraction times, filter, then concentrating with vacuum pump, at temperature as low as below 60ºC.Spray dryingWater-cooling grinding, filtering and blending

Characteristic:
- We can also customize orders as customer's requirements and specifications.
- KINGHERBS' is specialized in manufacturing and exporting different kinds of food industry related goods, such as Inulin (90% or 98%), Myricetin, Sea Buckthorn Oil, Green Coffee Bean Extract Total Chlorogenic Acids, Fenugreek Seed Extract Furostanol Saponins 50% etc.
- With the effective exporting system and prompt reaction, we ensure that we can transfer the shipping documents and deliver our cargos on time.

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