QINGDAO SONGWAL BIOTECH CO., LTD.
ROOM 904, SILVER TOWER, TIANBAO INTERNATIONAL BUILDING, NO. 61 HAIER ROAD, LAOSHAN DISTRICT,
QINGDAO, SHANDONG, CHINA
Tel: 0086-135-5306-6546
Email: info@songwal.com
Website: www.songwal.com
***CERTIFICATE OF ANALYSIS***
Product Name
Purple Cabbage Extract
Batch Quantity and NO.
500g/S240230-1
Latin Name
Brassica oleracea var. capitata f. rubra
Extract Solvent
Water&Ethanol
Used Part
Fruit
Manufacturing Date
2024-02-30
Assay:
Analysis
Anthocyanidins
Specification
Results
Mothod
10.0%Min
10.14%
UV
Purple fine powder
Characteristic
Characteristic
Pass 80 mesh
Complies
Complies
Complies
100%
Organoleptic
Organoleptic
Organoleptic
80 mesh screen
≤5.0%
≤5.0%
≤10ppm
≤1ppm
≤1ppm
≤1ppm
≤0.5ppm
3.35%
3.31%
≤10ppm
Complies
Complies
Complies
Complies
GB5009.3
GB5009.4
GB/T5009
GB/T5009
GB/T5009
GB/T5009
GB/T5009
Total of bacteria
Yeast & mold
Salmonella
E.Coli
≤1000cfu/g
≤100cfu/g
Negative
Negative
Complies
Complies
Complies
Complies
GB4789
GB4789
GB4789
GB4789
Conclusion
Conform with specification
Packing
25kg/Fibre drum
Storage
Store in sealed containers at cool & dry place.
Protect from light, moisture and pest infestation.
Shelf life
2 years when properly stored.
Description:
Appearance
Odor
Tasted
Particle size
Chemical:
Loss on drying
Ash (3h at 600℃)
Heavy Metal
Arsenic (As)
Pb
Cd
Hg
Microbiology:
Analyst: Jin Xin
Checker: Zhang Daochun
Approver: Yu Jianhui