Caotiansu is desiccated product of solution which is composed of sweetener, synergist and bitter blocker. 1.Improve feed palatability, conceal or ease bad flavor. 2.Have no bitterness and mental taste. 3.Uniform sweetness. 4.Better effect when used with Xiaoruo ET 5.Increase feed intake of animals that are under stress. Sweetness: 450 times of sucrose. Appearance: shadow pink, good flowability. Main ingredients: Sodium Saccharin≥20%; Sodium Glutamate≥4.5%; Ethyl Maltol≥0.5%. Function: Make the feed sweet, block the bitterness effectively, increase feed palatability and feed intake significantly.