potassium citrates

Basic Information

Field	Content
Chinese name	potassium citrates
English name	potassium citrates
INS/E number	INS 332
Functional class	Food acid
Year adopted	1969
Approved by	Australia/New Zealand (FSANZ), European Union (EFSA)

What is it?

Potassium citrates are the potassium salts of citric acid, produced by neutralising citric acid with potassium hydroxide. They serve as acidity regulators and buffers and as a potassium source in low-sodium foods.

Source

Industrial：中和反应、结晶、干燥得到柠檬酸钾

Why is it used?

• Buffers and regulates pH
• Replaces sodium salts in low-sodium foods
• Improves mineral balance
• Used in drinks, jams, meats

Common Foods

• Carbonated drinks
• Low-sodium meats
• Jams
• Dairy products
• Sports drinks
• Salt substitutes

Safety

ADI (Acceptable Daily Intake)：not limited

Usage Standard

China：GB 2760《食品安全国家标准 食品添加剂使用标准》

International：

• EU Regulation 1333/2008 Annex II (E 332)
• FDA 21 CFR 184.1625 (GRASS)
• Codex GSFA (INS 332)
• FSANZ Food Standards Code (332)

In a nutshell

Potassium citrates are safe, unlimited acidity regulators and a potassium source for low-sodium foods.

Consumer Advice

Potassium citrate is the potassium salt of citric acid, used as an acidity regulator, buffer and emulsifying salt in drinks, jellies and cheese, and also to supply potassium. Like sodium citrate it is safe and poses no health risk at authorised levels. People with kidney problems or on potassium-restricted diets should count its potassium towards their daily allowance.

Dietary Restrictions

• Vegan: ✅
• Halal: ✅
• Kosher: ✅

Allergens

✅ Free from common allergens

Disclaimer

The information provided here is for discussion and educational purposes only. It is not medical advice or an evaluation/rating of any product or ingredient. This information may not apply to you; before using or taking any action, you should contact the manufacturer, vendor, medical, dietary, fitness, or other professionals. If you use any information provided here, you do so at your own risk.