Abstract: Based on the systematic analyses of the main quality problems of the exported frozen prawn in recent years, this artical deals with various kinds of hazardous elements in prawn processing so as to select & determine the key elements affecting the prawn quality. These elements are : Production conditions, personnel, materials, freezing, selecting & grading. Specific supervision & controlling measures are explored to manipulate the above-mentioned elements. Thus practical and effective ways are provided to guarantee the prawn processing quality.

Key words:  Frozen prawn Key elements Supervision &, Controlling；