| |
|
Molecular
formula:C5H704·COOH
|
|
Molecular
weight: 176.03 |
| Description: |
| m.p.166-1720C. It is
white or little yellow powder and easily soluble
in water (a 30% range of soluble) and alcohol. Have
quality of deoxidization,easily change color in
ray or calefaction.?It’s stable in dry,but
easily mutated when it meets with air in water |
| solution.Quality
Standard: |
| The quality is accorded
with American Food Chemical Code (F.C.C.) (See attached
table). |
|
|
| Quality standard of Erythorbic Acid: |
Item |
Index |
Exterior |
White or little yellow
powder |
Odor |
None peculiar smell |
Content |
99.0~100.5% |
Specific Rotation[a] |
-16.5º~ -18.0º |
Residue on Ignition |
≤0.3% |
Heavy Metal(Pb) |
≤0.0010% |
Lead |
≤0.0005% |
Arsenic |
≤0.0003% |
|
Mesh size on No.20
|
Maximum 2% |
|
| PACKING: |
Inside packing ——edible polyethylene
plastic and aluminum film.Outside packing——carton(50*30*20
cm)
Net weight: 25kg;Gross weight: 26.5kg.
Or according to the requirement of customer. |
| Usage: |
| Erythorbic Acid is important antioxidant in
food industry, which can keep the color, natural
flavor of foods and lengthen its storage without
any toxic and side effects. They are used in meat
processing, fruits, vegetable, tin and jam etc.
Also they are used in drinks, such as beer, grape
wine, soft drink, fruit tea and fruit juice etc. |
| Storage and Transportation |
| It must be stored in the warehouse of ventilation,
dry and shady and cool, and cannot be mixed with
poisonous. The temperature must be not higher
than 30?.Transportation is the same as storage |
|
|
Preservatives/Antioxidants:
