Monosodium Glutamate (MSG) (E621)
| Type of additive | Flavor Enhancers |
| E Number | E621 |
| Chemical Formula | C₅H₈NO₄Na |
| Also Known As | Sodium Glutamate |
Purpose and Function
Monosodium Glutamate Enhances the savory flavor (umami) in foods.
Commonly used in processed foods, canned vegetables, soups, and fast foods.
Besides being a food additive, MSG is used in research as a neurotoxin to study neural damage.
Potential Risks and Side Effects
Some studies suggest that MSG may cause headaches, flushing, and sweating in sensitive individuals (referred to as “Chinese Restaurant Syndrome”).Long-term effects are not well-established, but generally, it’s considered safe by regulatory agencies when consumed in typical amounts.