Natural Chestnut Shell Extract Brown Food Color 1,Comparative price 2.Delivery time:15-30days 3.Availability:20ton/year

Natural Chestnut Shell Extract Brown Food Coloring Anti-Oxidant Anthocyanins  

1.Description:

Extract from the shell of chestnut.

2.Major Coloring Compositions:

Polyphenol compound .

3.Solvent Effects:

Easily soluble in water,aqueous ethanol. Insoluble in acetic ether and ethane.

4.Coloring:

Brown powder on pH 4-14

  

5.Package: 

1).10kg powder in every cardboard carton, cardboard drum2).plastic drum with inner plastic bag25kg liquid in every plastic drum3).Other packing method or size available according to consumers' demand

 

6.Storage:  Sealed package in dark, cool and dry places

 

7.Expiration Date (without being opened): From the date of ex-factory 

                                                                            POWDER 2 years  LIQUID 6 months

8.Expiration Date (being opened):From the date of first open

                                                             POWDER 6 months LIQUID 1 month 

9.TECHNOLOGY INDEX:

E1%1cm, ≥5(500nm)

MICROBE:

Total Bacteria Count	≤1000cfu/g
Pathogenic Bacteria	none

HEAVY METAL:

Arsenic(As)	≤0.0004%
Plumbum(Pb)	≤0.0008%

Natural Chestnut Shell Extract Brown Food Coloring Anti-Oxidant Anthocyanins