Rock candy is a crystal replica of sugar, and its colors are white, yellow, red, crimson and so on. Because it is crystal clear as ice, it is named rock sugar. Crystal sugar is pure in quality and not easy to deteriorate. Besides being eaten as candy, it can also be used as a sweetener for high-end food.
Monosodium glutamate refers to sodium glutamate crystals fermented and purified from grain. Sodium glutamate is the sodium salt of amino acid glutamic acid. It is a colorless and odorless crystal with good water solubility. It can dissolve 74 grams of sodium glutamate in 100 ml of water.