GB/T 20453-2022Quality grades of products for persimmon (English PDF)

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules for Standardization Documents" drafting.

This document replaces GB/T 20453-2006 "Quality Grades of Persimmon Products". Compared with GB/T 20453-2006, except for structural adjustment and Apart from editorial changes, the main technical changes are as follows.

a) Changed the indicators required for fresh fruit grades (see 4.1, 4.1 of the 2006 edition);

b) Changed the indicators required for the grade of dried persimmons (see 4.2, 4.2 of the 2006 edition);

c) The indicators for the quality requirements of persimmon leaves have been added (see 4.3);

d) The requirements for pesticide residues and hygiene indicators have been deleted (see 4.3 of the 2006 edition);

e) The inspection method has been changed (see Chapter 5, 5.2 of the 2006 edition);

f) Changed the inspection rules (see Chapter 6, 5.1 of the 2006 edition);

g) The requirements for "packaging" have been changed (see Chapter 7, 6.2 of the 2006 edition);

h) Changed the requirements for "marking" (see Chapter 8, 6.1 of the 2006 edition);

i) The content of "storage" has been added (see Chapter 9);

j) The content of "transportation" has been added (see Chapter 10).

1 Scope

This document specifies the grades, inspection methods and rules, technical requirements for packaging, labelling, storage and transportation of persimmon products.

This document is applicable to the quality requirements and grading of persimmon products.

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document.

GB/T 191 Packaging, storage and transportation icon marks

GB 5009.3 National Food Safety Standard Determination of Moisture in Food

GB 5009.4 National Food Safety Standard Determination of Ash Content in Food

GB 5009.86 National Food Safety Standard Determination of Ascorbic Acid in Food

GB/T 5494 Inspection of Grain and Oil

GB/T 8302 tea sampling

NY/T 2009 Determination of fruit firmness

NY/T 2637 Determination of Soluble Solid Content in Fruits and Vegetables Refractometer Method

3 Terms and Definitions

The following terms and definitions apply to this document.

4 Technical Requirements