raising agent INS 541

Sodium Aluminium Phosphate E541

acidity regulator, emulsifier — Primarily synthetic.

🇪🇺 EU: Approved

🇺🇸 USA: Approved

🇯🇵 Japan: Approved

🇦🇺 AU/NZ: Approved

🇨🇦 Canada: Approved

Scientific Name

Sodium aluminium phosphate (NaH14Al3(PO4)8·4H2O - acidic type; Na3H15Al2(PO4)8 - basic type)

CAS: 7785-88-8 (acidic), 10305-76-7 (basic)

Data verified: 2026-04-04

Factual Regulatory Reference

This database provides factual regulatory information compiled from official government sources. It does not constitute medical, nutritional, or safety advice. Regulatory status varies by country and is subject to change. Always refer to your local regulatory authority for the most current information.

? Did You Know?

Beyond food, Sodium Aluminium Phosphate is also used in cosmetics, medicine, industrial applications, household products. Its versatility makes it one of the most multi-purpose chemical compounds in everyday life.

Detailed Regulatory Assessment

🇪🇺

European Union (EFSA)

approved Max: varies by category (typically 1000-40000 mg/kg depending on use) mg/kg

Permitted in baking powder, processed cheese, and specific food categories. Part of total aluminum exposure concerns.

Official EFSA Link

🇺🇸

United States (FDA)

approved GRAS

Widely used in commercial baking powder and self-raising flour.

🇯🇵

Japan (MHLW)

approved Cat: 指定添加物

Restricted use with maximum levels.

Acceptable Daily Intake (ADI)

International Standard (JECFA)

not specified for SALP specifically (subject to aluminum limits)

mg/kg body weight per day

European Standard (EFSA)

no ADI established (part of overall aluminum TWI of 1 mg/kg bw/week)

Natural Occurrence

This additive is not known to occur naturally in significant quantities.

Manufacturing

Method: chemical synthesis

Produced by reacting aluminum hydroxide or aluminum sulfate with phosphoric acid and sodium carbonate or hydroxide. Two types exist: acidic SALP (for baking powder) and basic SALP (for processed cheese).

Applications Beyond Food

Cosmetics

Not typically used.

Medical

Not commonly used.

Industrial

Fire retardants, water treatment.

Household

Component of baking powder, self-raising flour.

Frequently Asked Questions

What is Sodium Aluminium Phosphate (E541)?

Sodium Aluminium Phosphate (E541) is a raising agent used in food products. It is acidity regulator, emulsifier and synthetic. Sodium aluminium phosphate does not occur naturally. It is synthetically manufactured for use in baking powder and processed cheese.

What is the ADI for Sodium Aluminium Phosphate?

The Acceptable Daily Intake (ADI) for Sodium Aluminium Phosphate is not specified for SALP specifically (subject to aluminum limits) as established by JECFA (Joint FAO/WHO Expert Committee on Food Additives). ADI represents the amount that can be consumed daily over a lifetime without appreciable health risk.

What foods contain Sodium Aluminium Phosphate?

Sodium Aluminium Phosphate is used in various food categories including Unripened cheese, Batters, Bakery wares. It is used as a raising agent in these products.

Is Sodium Aluminium Phosphate the same as SALP?

Yes, Sodium Aluminium Phosphate is also known as SALP, Sodium aluminum phosphate, Kasal. These are different names for the same substance.