E640 Glycine

What is Glycine (E640)?

E640, or Glycine, is an amino acid used as a food additive primarily for its flavor-enhancing properties. Glycine is naturally present in many protein-rich foods and contributes to the sweet flavor profile in some products. It is often added to processed foods, dietary supplements, and protein powders to improve taste and stability. Glycine is considered a safe and non-toxic additive, making it a common choice in the food industry.

Why do I have an intolerance?

Intolerance to E640 may arise from individual sensitivities to amino acids or specific food additives. While Glycine is generally well-tolerated, some individuals may experience adverse reactions such as gastrointestinal upset, allergic responses, or headaches after consuming products containing this additive. Such intolerance can sometimes be linked to pre-existing conditions or dietary sensitivities.

What can I do about it?

To manage an intolerance to E640, individuals should be vigilant in reading ingredient labels and avoiding products that contain Glycine. Preparing meals from scratch with whole ingredients allows for better control over what is consumed. If flavor enhancement is needed, natural alternatives like herbs and spices can provide taste without relying on additives.