Ingredient · Updated

Sodium Hexametaphosphate

Flagged in 8

Found in 8 products

What is Sodium Hexametaphosphate?

Sodium hexametaphosphate is an inorganic compound made by heating monosodium phosphate. It's a type of sodium polyphosphate, often appearing as a white, crystalline powder and is widely used in the food industry.

This ingredient acts as a sequestrant, which means it binds and stabilizes metal ions, improving the texture and appearance of food products. It can also act as a thickener and a leavening agent. In processed foods, it's often used to retain moisture and prevent crystallization.

While generally recognized as safe when used in moderation, some studies suggest excessive consumption could lead to adverse effects, primarily related to the high phosphate content that may affect kidney health.

Commonly found in: processed meats, toothpaste, dairy substitutes, seafood products, carbonated beverages

What to watch

  • High phosphate intake can contribute to kidney damage over time.
  • Excessive use might lead to imbalances in calcium and phosphorus levels.
FDA

Sodium hexametaphosphate is generally recognized as safe when used appropriately, following good manufacturing practices.

Research

Some studies indicate potential risks with high intake, particularly relating to kidney health, though typical dietary exposure is not considered dangerous.

Vegan

Being a mineral derived, sodium hexametaphosphate is suitable for vegan diets.

Sources: Sodium Phosphates · Use of Phosphates in Foods

Scout's take

Sodium hexametaphosphate is used as a sequestrant and preservative. It is a synthetic additive that can affect mineral balance in the body. Overconsumption may lead to imbalances in calcium and phosphorus levels.

The case against

May contribute to phosphate overload, affecting calcium balance and bone health.

from the analysis of Brisk Iced Tea

May cause imbalances in calcium and phosphorus levels if consumed in excess.

from the analysis of Propel Berry Water Beverage 20 Fluid Ounce Plastic Bottle

May interfere with calcium absorption and contribute to mineral imbalances.

from the analysis of Log Cabin Original Syrup - 24 fl oz

Potential to disrupt mineral balance if consumed in large quantities.

from the analysis of Propel Kiwi Strawberry Water Beverage Bottle

The case for

Helps maintain product stability and prevents discoloration.

from the analysis of Propel Berry Water Beverage 20 Fluid Ounce Plastic Bottle

More from Scout's analyses

Synthetic phosphate tartar-control agent. Long-term use is associated with enamel erosion and gum irritation; high systemic phosphate intake is linked to kidney stress and cardiovascular calcification.

from the analysis of Colgate Total Active Prevention Toothpaste Fresh Mint

Sodium hexametaphosphate is a synthetic preservative and sequestrant used to maintain product stability. It is a highly processed additive with potential health concerns related to phosphate overload. Overconsumption of phosphates can disrupt calcium balance and bone health.

from the analysis of Brisk Iced Tea

Sodium hexametaphosphate is a synthetic preservative and sequestrant. It is used to maintain texture and prevent discoloration. Overconsumption may lead to imbalances in mineral absorption.

from the analysis of Log Cabin Original Syrup - 24 fl oz

All 8 products with Sodium Hexametaphosphate

Where Sodium Hexametaphosphate shows up

Higher-scoring picks without Sodium Hexametaphosphate

Products from the same categories whose analyzed ingredient list does not include Sodium Hexametaphosphate, scoring 80 or above.

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