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酸式焦磷酸钠(SAPP)
发布时间:2014-12-24 14:45:18 阅读:681次 【字体:
 

酸式焦磷酸钠(SAPP

Sodium Acid Pyrophosphate

Chemical formula:na2h2p2o7

Molecular weight: 221.95

CAS number:7758-16-9

Uses:

       As a leavening agent it is applied to foodstuffs to control the fermentation speed ; when applied to instant noodles,it can shorten water resetting time and avoid stickiness and mushiness of the noodles; when applied to crackers or cakes ,it may shorten fermentation time ,lower the breakage,make the porous space in good order and therefore lengthen the shelf life.

用途:

      用作发酵剂,用于烘烤食品,控制发酵速度,用于方便面,缩小成品复水时间,不粘不烂;用于饼干糕点,缩短发酵时间,降低产品破损率,疏松空隙整齐,可延长贮存期。

Packing and storage:

        In 25kg ,50kg,1000kg net bags,.store at a cool,dry and well ventilated place.

Guaranteed technical  specifications :

 

no.

specifications

Food  Grade

1

Appearance

White powder

2

Assay (as Na2H2P2O7)%

95.0

3

P2O5%

63.0-64.0

4

Ph value

3.5-4.5

5

Water insoluble %

1.0

6

Fluoride (as F)%

0.005

7

Heavy metals (as Pb)%

0.001

8

Arsenic (as)%

0.0003

9

Loss on ignition (105°C)%

0.5

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