Foreword
This standard replaces GB 4789.1-2010 “National food safety standard Food microbiological examination-General rules”.
Compared with GB 4789.1-2010, the major changes of this standard are as follows:
——Annex A and conventional laboratory supplies and equipment of microbiological laboratory have been added;
——Laboratory Basic Requirements have been revised;
——Sample Collection has been revised;
——Examination has been revised;
——Sample treatment after examination has been revised;
——Normative References have been deleted.