Halal Omasum A1 GRADE is the third septal omasum in the cow stomach with 1300 gram above. The omasum is leaf-shaped, and its function is to absorb water and the acid produced by fermentation. It's leaves can be used as food materials, generally used for hot pot, fried food and other purposes. Cantonese people also steam it as a dim sum. The nutritional value omasum is very high. The cow cypress leaf contains protein, fat, calcium, phosphorus, iron, thiamine, riboflavin, niacin, etc. It has the functions of nourishing the spleen and stomach, nourishing qi and blood, nourishing deficiency and essence, quenching thirst, The effect of wind dizziness is suitable for those who are weak after illness, lack of energy and blood, malnutrition, and weak spleen and stomach.