Glauber's salt dissolves in water and is bitter, salty and cold. Its chemical composition mainly contains sulfur (20%—22.6%) and inorganic salts such as sodium chloride and magnesium sulfate. And the source is widely available, low cost, easy to use, safe and no side effects. Adding Glauber's salt to the diets of chicks, broilers and ducks increased the daily gain by 7% to 14.5%; when added to laying hens' diets, the egg production rate increased by 15.8%, the feed cost was saved by 11.5%, and the eggs were significantly reduced. Shell damage rate and prevention of chicken gizzards; adding pig diets can increase the rate of weight gain by 22.96% and feed conversion rate of 18.72%; adding milk cow diets to increase milk production, feed compensation, and economic benefits are 12.62%, 12.38% and 20.79%. Generally, the suitable proportion of thenardite is added to the diet of livestock and poultry: the amount of chickens, broilers and ducks is 0.25% of the diet, 0.5% of laying hens, and 0.4%-0.6% of growing pigs; 0.8% of dairy cows -1.0%. Dehydrated Yellow Onion,Healthy Air-Dried Yellow Onion,New Crop Dried White Color Onion,Ad Yellow Onion Xinghua Jiahe Foods Co., Ltd. , https://www.jiahefoods.com