Monoammonium glutamate

International Numbering System (INS) for Food Additives: 624
Food additives Europe numbers: E624 

Monoammonium glutamate (MAG) isn't a common food excipient and likely isn't used in consumable food products. Here's why:

• Chemical Breakdown: MAG is a combination of ammonia and glutamic acid, a non-essential amino acid. However, the more common and established flavor enhancer used in food is monosodium glutamate (MSG).
• Focus on Research: While some scientific research explores using MAG to understand glutamate metabolism or taste receptor function, it's not a commercially used food additive.
• Similarities to MSG: MAG shares some similarities with MSG in terms of its chemical structure, but MSG is generally preferred in food applications due to its better solubility and flavor profile.
• Safety Considerations: Limited data exists on the safety of MAG as a food additive. Regulatory bodies like the FDA haven't established a GRAS (generally recognized as safe) status for MAG use in food.

Reasons Why Not Used in Food:

• Focus on MSG: MSG is a well-established and widely used flavor enhancer with a long history of safety evaluations. It's generally considered safe when used within recommended limits.
• Limited Research on MAG: More research is needed to confirm MAG's safety and effectiveness as a flavor enhancer before it could be considered for food applications.