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SN/T 0178-2011 Enumeration of Thermophilic Bacterial Spores (Total Aerobic,Flat-sour and Anaerobic) in Food for Export

  •   2 Jul 2019
  •    Rose Hong
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    • SN/T 0178-2011 Enumeration of Thermophilic Bacterial Spores (Total Aerobic,Flat-sour and Anaerobic) in Food for Export
      SN/T 0178-2011 出口食品嗜热菌芽胞 (需氧芽胞总数、平酸芽胞和厌氧芽胞) 计数方法

    • Translated by :ChemLinked
    • Language:Bilingual (EN&CN)
    • Format:Electronic Edition (Adobe PDF)
    • Pages:23
    • Update date:2019-07-02
    • Effective Date :2019-07-02
    • Status: In force
    • Price: $160 

    Introduction

    This standard is applicable to the enumeration of thermophilic bacterial spores in cereal products, food ingredients and dried milk products (whole milk powder, skimmed milk powder and cheese products).

    Contents

    1 Scope
    2 Normative References
    3 Terms and Definitions
    4 Reagents and Materials
    5 Apparatus and Equipment
    6 Preparation of Test Samples
    7 Test Methods
    8 Enumeration by Plate Count
    9 Report of Results

    Annex A
    (Normative)
    Medium and Reagents1)
    A.1 Dipotassium phosphate solution
    A.2 Dextrose tryptone agar
    A.3 2% agar
    A.4 Modified sulfite agar
    A.5 Liver infusion broth
    A.6 BCP plate count skim milk medium with 0.2% soluble starch
     
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