| 摘要 |
PURPOSE:To utilize scales of a fish as a food or feed, by washing the scales with water, removing foreign materials, and drying and pulverizing the washed scales. CONSTITUTION:Scales of a fish are washed with water, and foreigh materials, etc. are removed thereform. The washed scales are then dried in a dryer. The dried scales are pulverized in a pulverizer to give the aimed powder. |
