Hydrochloric Acid (E507)

Type of additive
(Glossary)		Acidulants
E NumberE507
Chemical FormulaHCl
Also Known AsMuriatic acid
Spirits of salt
Hydronium chloride
Chlorhydric acid

Purpose and Function

Hydrochloric acid is primarily used as an acidulant in food applications:

  • Acidulant: It helps lower the pH of food products, enhancing flavor and preserving freshness.
  • Flavor Enhancer: Hydrochloric acid can enhance the taste of food by providing a sour flavor profile.
  • pH Regulator: It is commonly used to regulate acidity levels in various food formulations, contributing to overall product stability.
  • Cleansing Agent: In non-food applications, hydrochloric acid is used for its cleansing properties.

Potential Risks and Side Effects

Hydrochloric acid is generally regarded as safe for consumption in regulated amounts. However, some concerns include:

  • Gastrointestinal Issues: High concentrations may lead to gastrointestinal discomfort, including burning sensations or nausea.
  • Corrosive Nature: HCl is highly corrosive and can cause burns if mishandled.
  • Contaminants: Sourcing from reputable suppliers is essential to minimize the risk of contaminants in food formulations.