The information and the application of SAPP

Publish Time: 2023-01-02     Origin: Site

SAPP, an inorganic compound with the chemical formula Na2H2P2O7, is a white crystalline powder, soluble in water and insoluble in ethanol, mainly used as a fast leavening agent, moisture retention agent, quality improver for baked goods such as bread, cookies, and meat. Sodium pyrophosphate is harmful to the human body, and the consumption of a relatively large number of kidney stones may occur, in general, you also need to do a good job of dietary conditioning, the best fresh food-based, to avoid the intake of too many harmful substances.


Here is the content list.

  • The information on SAPP

  • The application of SAPP


The information on SAPP

SAPP is acidic and alkaline, and can be said to be a food additive, in the processing of food, most of them are used as preservatives or fluffing agents, called sodium phosphate and disodium pyrophosphate are available phosphates, can be used in baking and fermentation, in the consumption of food to effectively avoid discoloration. If this substance is used for a long time to make the cake, there is a risk of hyperphosphatemia, hypocalcemia, and electrolyte imbalance in more serious cases. Everyone's health is different, and if you accidentally consume too much sodium pyrophosphate, it may affect the human body, which can cause damage to the liver and kidney stones in the kidney area.

For personal health, you need to reduce the intake of harmful substances, you can try to focus on fresh food, but also drink more water every day, the amount of water intake, should be about 2000 ml when drinking more water to speed up the metabolic rate of the body, can also make the body of harmful substances, with the body metabolism out of the body, you need to adhere to do aerobic exercise, to enhance personal physical fitness

The reference value for hydrophobic parameter calculation (XlogP): None

Number of hydrogen bond donors: 2

Number of hydrogen bond acceptors: 7

Number of rotatable chemical bonds: 2

Number of mutually variable isomers: 0

The polar surface area of topological molecules: 130

Number of heavy atoms: 11

Surface charge: 0

Complexity: 143

Number of isotope atoms: 0

Number of deterministic atomic structure centers: 0

Number of indeterminate atomic structure centers: 0

Number of definite chemical bonding structure centers: 0

Number of uncertain bonding centers: 0

Number of covalent bonding units: 3


The application of SAPP

It is used as a baking powder to control the fermentation speed and improve the production intensity; it is used for instant noodles to reduce the rehydration time of the finished products so that they are not sticky or rotten. Used for cookie and pastry, shorten the fermentation time, reduce the product breakage rate, loosen the gap neatly, and can extend the storage period.

Use 2 as a fast fermenting agent, moisture retention agent, quality improver, used for bread, cookies, and other baked goods and meat, aquatic products, etc.

Use 3 as a quality improver, to improve the complex metal ion, and pH value, and increase the ionic strength of food, thereby improving the adhesion and water retention of food. It can be used in soda cookies at a maximum of 3.0g/kg and in bread at a maximum of 1.0~3.0g/kg.

Nanjing Jiayi Sunway Chemical Co., Ltd. conducts many tests on SAPP for connection before they leave the factory, and the quality qualification rate is guaranteed. You can consider our qualitative and cheap products if you are in SAPP.