This document stipulates the basic requirements, evaluation indicators and requirements, evaluation methods and classification of agricultural product (rice) processing product quality and enterprise standard level. This document is applicable to the evaluation of agricultural product (rice) processing quality and enterprise standard level. Relevant agencies can refer to this document when conducting quality grading and enterprise standard level evaluation, "front-runner" product evaluation, and related certification or evaluation. Relevant enterprises can also refer to this document when formulating corporate standards.