Bone phosphate

Food additives Europe numbers: E542

Bone phosphate or (Essentiale Calcium Phosphate, Tribasic), also known as tricalcium phosphate (TCP), can be found as a food additive, but its use is limited and specific. Here's a breakdown:

• Nutritional Supplement: Bone phosphate is a source of calcium and phosphorus, essential minerals for bone health and other bodily functions [1]. It can be added to certain fortified foods, such as:
  • Breakfast cereals: To increase the calcium and phosphorus content.
  • Flour products: For enrichment with essential minerals.
  • Plant-based milk alternatives: To fortify them with calcium similar to cow's milk.
• Anti-Caking Agent (Limited): In some cases, bone phosphate might be used as an anti-caking agent in powdered food products to prevent clumping [2]. However, other anti-caking agents are more commonly used for this purpose.

Generally Safe as a Food Additive:

• Regulated Levels: The use of bone phosphate in food is typically regulated by food safety authorities and has specific limitations on the amount used depending on the food product [3].
• Considered Safe: At approved levels, bone phosphate is generally recognized as safe (GRAS) by the FDA [4].

Important Considerations:

• Dietary Needs: While beneficial for some, people with specific dietary restrictions or kidney problems might need to consult a healthcare professional regarding calcium and phosphorus intake.

Overall:

Bone phosphate (tricalcium phosphate) is a mineral source used as a food additive in limited applications. Its primary function is to fortify foods with calcium and phosphorus, especially in breakfast cereals, flours, and plant-based milk alternatives. It can also act as an anti-caking agent in some cases. Bone phosphate is generally safe as a food additive when used within regulated levels.