The method of preparation of rapeseed meal

The present invention discloses a simple method and low cost method of powder prepared from a high protein content rapeseed meal rapeseed, and which does not or almost no waste. In particular, the present invention discloses a method for producing rapeseed meal, which comprises using 32 to 60 mesh sieve of rapeseed meal to separate the rapeseed meal into a coarse rapeseed meal and the fine rapeseed meal wherein the coarse rapeseed meal having particles remaining on the 32 to 60 mesh sieve particle size, having fine seed powder particles through the 32 to 60 mesh size sieve.