Australian beef grading is to evaluate and grade marbling according to the marble reference standard of Australian Meat Specification Authority. According to the Australian national standard, butter flower is classified into M0~M9 grades (m10/m1/m12, etc. All the above are compiled by manufacturers, which are not official Australian standards). The higher the grade, the better the quality of oil flower.
The amount of oil flower in different parts of the cow is not the same, so the middle point, that is, the cross section between the naked eye and Xilong (between 1 1 and 12 ribs), is taken to judge the oil flower grade of the whole cow. That is to say, if the cross section of a cow at this position is judged as M7, then all other parts of the cow are M7.
According to the standards recognized by the two countries and cattle, A5 is basically recognized as the highest grade and cattle, while Australia's M9 grade and cattle are equivalent to Japan's A3 grade and cattle, and the quality of M 12 is equivalent to Japan's A5 grade and cattle.
However, as far as personal cooking is concerned, M5 grade beef is a very precious raw material, and it is rarely fresh. Although it is a new brand, it always adheres to the principle of "good goods are fresh at home", and the origin is directly mined and the first-class beef is selected.