L-glutamic Acid Monopotassium Salt NEW

L-Glutamic Acid Monopotassium Salt (Potassium L-Glutamate)is the potassium salt of L-glutamic acid, combining the flavor-enhancing properties of glutamate with the physiological benefits of potassium. Its applications span food, pharmaceuticals, and specialty industries:

1. Food Industry (Primary Use)

(1) Flavor Enhancer (Umami Agent)

Low-Sodium MSG Alternative:  

Provides savory (umami) taste similar to monosodium glutamate (MSG) but with reduced sodium content, ideal for low-sodium diets (e.g., hypertension management).  

 Used in soups, sauces, snacks, instant noodles, and processed meats.  

(2) Electrolyte Supplement

  - Added to sports drinks or functional foods to replenish potassium lost through sweating.  

(3) Fermentation Aid 

  - Enhances microbial activity in fermented foods (e.g., soy sauce, miso).  

2. Pharmaceuticals & Supplements  

(1) Potassium Supplement  

  - Treats hypokalemia (potassium deficiency) with better gastric tolerance than KCl.  

(2) Neurological Support  

  - Glutamate is a precursor to neurotransmitters (e.g., GABA), though direct benefits require clinical evidence.  

3. Other Uses

Biochemical Reagent: pH buffer in labs.  

Cosmetics: Rarely used as a humectant.  

Safety & Notes 

- GRAS (Generally Recognized as Safe) in food, but excessive intake may cause:  

  - "Chinese Restaurant Syndrome" (in sensitive individuals: headaches, thirst).  

  - Hyperkalemia risk (caution in kidney disease).  

- Compared to MSG: Lower sodium but milder umami intensity.