標準號：ISO 6887-4-2003
中文標準名稱：食品和動物飼料的微生物學(xué).用于微生物檢驗的試驗樣品的初始懸浮和十倍制稀釋的準備.第4部分:除奶和奶制品、肉和肉制品及魚和水產(chǎn)品之外的產(chǎn)品制備的特殊規(guī)則
英文標準名稱：Microbiology of food and animal feeding stuffs - Preparation of test samples, initial suspension and decimal dilutions for microbiological examination - Part 4: Specific rules for the preparation of products other than milk and milk products, meat and mea
標準類型：C53
發(fā)布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：C53
國際標準分類號：07.100.30
適用范圍：This part of ISO 6887 specifies rules for the preparation of samples and decimal dilutions for the microbiological examination of food products other than those covered in other parts of ISO 6887. ISO 6887-1 defines the general rules for the preparation of the initial suspension and decimal dilutions for microbiological examination. This part of ISO 6887 only describes methods of preparation that are applicable to several microorganisms simultaneously. It excludes the preparations that only apply to the detection and/or enumeration of a single microorganism where the methods of preparation are described in the relevant International Standard concerning that microorganism. This part of ISO 6887 is applicable to the following products: — general case for acidic products (see 8.2); — foods with a high fat content, excluding margarine and spreads (see 8.3); — flours, whole cereal grains, cereal by-products, animal feeds and cattle cake (see 9.1); — very hard products, e.g. cassava (see 9.2); — gelatine (see 9.3); — margarine and spreads (see 9.4); — dehydrated products and freeze-dried products (except dairy products and egg products) (see 9.5); — egg and egg products (see 9.6); — fermented products (products containing live microorganisms) (see 9.7); — pastries and cakes (9.8). NOTE Milk and milk products are dealt with in ISO 8261.