KS J ISO 17410-2007 Microbiology of food and animal feeding stuffs-Horizontal method for the enumeration of psychrotrophic microorganisms《食品和动物饲料的微生物学 适冷微生物记数水平方法》.pdf

上传人:ownview251 文档编号:818594 上传时间:2019-02-11 格式:PDF 页数:14 大小:386.08KB
下载 相关 举报
KS J ISO 17410-2007 Microbiology of food and animal feeding stuffs-Horizontal method for the enumeration of psychrotrophic microorganisms《食品和动物饲料的微生物学 适冷微生物记数水平方法》.pdf_第1页
第1页 / 共14页
KS J ISO 17410-2007 Microbiology of food and animal feeding stuffs-Horizontal method for the enumeration of psychrotrophic microorganisms《食品和动物饲料的微生物学 适冷微生物记数水平方法》.pdf_第2页
第2页 / 共14页
KS J ISO 17410-2007 Microbiology of food and animal feeding stuffs-Horizontal method for the enumeration of psychrotrophic microorganisms《食品和动物饲料的微生物学 适冷微生物记数水平方法》.pdf_第3页
第3页 / 共14页
KS J ISO 17410-2007 Microbiology of food and animal feeding stuffs-Horizontal method for the enumeration of psychrotrophic microorganisms《食品和动物饲料的微生物学 适冷微生物记数水平方法》.pdf_第4页
第4页 / 共14页
KS J ISO 17410-2007 Microbiology of food and animal feeding stuffs-Horizontal method for the enumeration of psychrotrophic microorganisms《食品和动物饲料的微生物学 适冷微生物记数水平方法》.pdf_第5页
第5页 / 共14页
点击查看更多>>
资源描述

1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS J ISO 17410 KS J ISO 17410 :2007 (2012 ) 2007 10 31 http:/www.kats.go.krKS J ISO 17410:2007 : ( ) ( ) () () () ( ) : (http:/www.standard.go.kr) : :2002 11 30 :2007 10 31 :2012 12 28 : 20120814 : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS J ISO 17

2、410:2007 .1 1 1 2 1 3 .1 4 1 5 2 5.1 2 5.2 .2 (PCA) 6 3 6.1 .3 6.2 3 6.3 .3 6.4 .3 6.5 3 6.6 .3 6.7 .3 6.8 3 6.9 4 pH 6.10 .4 6.11 .4 7 .4 8 4 9 4 9.1 4 , 9.2 4 9.3 .5 10 .5 10.1 5 10.2 .5 10.3 .6 11 7 12 .7 8 i KS J ISO 17410:2007 (2012 ) Microbiology of food and animal feeding stuffsHorizontal met

3、hod for the enumeration of psychrotrophic microorganisms 2001 ISO 17410, Microbiology of food and animal feeding stuffs Horizontal method for the enumeration of psychrotrophic microorganisms , . ISO 17410 ISO/TC34 (SC9) . 1 6.5 . . 2 . . ( ) . KS H ISO 68871, , 10 1: 10 1)KS H ISO 7218, ISO 8261, Mi

4、lk and milk productsPreparation of samples and dilutions for microbiological examination 3 . 3.1 (psychrotrophic microorgansim) , 4 1) 2 5 . KS J ISO 17410:2007 4.1 2 , . . 10 1 . 4.2 6.5 10 . 4.3 mL g . 5 KS H ISO 7218 . , . , 1 (32) . 5.1 KS H ISO 68871 5.2 (PCA) 5.2.1 (enzymatic digest of casein)

5、 5.0 g (yeast extract) 2.5 g (glucose) 1.0 g (agar) 918 g a 1 000 mL a . L 1.0 g . . 5.2.2 . . , 25 7.00.2 pH(6.9 ) . (6.10 ) . 121 (6.1 ) 15 . 2 KS J ISO 17410:2007 , 4447 (6.7 ) . . 4447 (6.7 ) . 15 mL (6.5 ) . 3755 (6.3 ) ( ) . 30 (KS H ISO 7218 ). 6 KS H ISO 7218 . 1 , . . 6.1 121 . 6.2 1 170175

6、 . 6.3 3755 . 6.4 (6.51) . 6.5 90100 mm . 6.6 0.1 mL, 1 mL 10 mL . 6.7 4447 . 6.8 3 KS J ISO 17410:2007 . 6.9 pH 25 0.01 pH , 0.1 pH . 6.10 , . 6.11 . 7 . . . . 8 KS H ISO 68871 ISO 8261 . 9 9.1 , KS H ISO 68871 ISO 8261 , (1 ) . 9.2 9.2.1 ( ) 1 2 . PCA (5.3 ) (1 ) 0.1 mL (6.6 ) . 9.2.2 (6.11 ) . .

7、 . 9.2.3 9.2.2 6.5 (6.4 ) . 10 . 4 KS J ISO 17410:2007 9.3 (9.2.3 ) (6.8 ) 150 . , . . 1/4 , . 1/4 , . 10 10.1 KS H ISO 7218 . 15 1 . (1) mL g (CFU) N . d n n V C N 2 1 1 . 0 ) (1) C : 15 2 V : (mL) n 1 : n 2: d : . 10.2 10.2.1 :15150 . 5 , 5 . 28 500 29 000, 11 500 12 000 . mL( ) g ( ) CFU , 10 1.

8、09.9 . 10.2.2 ( ) ( ) 2 15 , . 5 KS J ISO 17410:2007 . (2) g ( ) mL( ) N E . d n V C N E (2) C : V : (mL) n : ( n2) d : 10.2.3 ( ) ( ) 2 , . mL( ) g ( ) 1/(Vd) V : (mL) d : 10.2.4 150 , 150 . (3) . mL( ) g ( ) N . d n V C N (3) C : V : (mL) n : ( n2) d : 10.3 0.1 mL . 10 2 :125138 10 3 :1820 818 136

9、 2 002 . 0 301 10 2 1 . 0 2 1 . 0 18 20 125 138 1 . 0 2 2 1 d n n V C N KS H ISO 7218 mL g 140 000 1.410 5 6 KS J ISO 17410:2007 . 11 (Poisson distribution) 1652 % ( 1 ). . KS H ISO 7218 . 12 . ( ) . 7 KS J ISO 17410:2007 8 1 Cowell and Morisetti, J. SC. Fd. Agri., 20, 1969, p. 573. 2 IDF Standard 1

10、32A:1991, MilkEstimation of numbers of psychrotrophic microorganisms, rapid colony count technique, 25 hours at 21 3 KS H ISO 68872, , 10 2: 4 KS H ISO 68873, , 10 3: 5 KS H ISO 68874, , 10 4: , , 6 ISO 68875, Microbiology of food and animal feeding stuffsPreparation of test samples, initial suspens

11、ion and decimal dilutions for microbiological examinationPart 5:Specific rules for the preparation of the initial suspension and decimal dilutions of products other than milk and milk products, meat and meat products, or fish products 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ KS J ISO 17410 :2007 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Microbiolog of food and animal y feeding stuffs Horizontal method for the enumeration of psychrotrophic microorganisms ICS 07.100.30 Korean Agency for Technology and Standards http:/www.kats.go.kr

展开阅读全文
相关资源
猜你喜欢
  • DIN EN 634-2-2007 Cement-bonded particleboards - Specifications - Part 2 Requirements for OPC bonded particleboards for use in dry humid and external conditions English version of .pdf DIN EN 634-2-2007 Cement-bonded particleboards - Specifications - Part 2 Requirements for OPC bonded particleboards for use in dry humid and external conditions English version of .pdf
  • DIN EN 635-1-1995 Plywood - Classification by surface appearance - Part 1 General German version EN 635-1 1994《胶合板 按表面外观分类 第1部分 总则》.pdf DIN EN 635-1-1995 Plywood - Classification by surface appearance - Part 1 General German version EN 635-1 1994《胶合板 按表面外观分类 第1部分 总则》.pdf
  • DIN EN 635-2-1995 Plywood - Classification by surface appearance - Part 2 Hardwood German version EN 635-2 1995《胶合板 按表面外观分类 第2部分 硬木》.pdf DIN EN 635-2-1995 Plywood - Classification by surface appearance - Part 2 Hardwood German version EN 635-2 1995《胶合板 按表面外观分类 第2部分 硬木》.pdf
  • DIN EN 635-3-1995 Plywood - Classification by surface appearance - Part 3 Softwood German version EN 635-3 1995《胶合板 按表面外观分类 第3部分 软木》.pdf DIN EN 635-3-1995 Plywood - Classification by surface appearance - Part 3 Softwood German version EN 635-3 1995《胶合板 按表面外观分类 第3部分 软木》.pdf
  • DIN EN 635-5-1999 Plywood - Classification by surface appearance - Part 5 Methods for measuring and expressing characteristics and defects German version EN 635-5 1999《胶合板 表观分类 第5部.pdf DIN EN 635-5-1999 Plywood - Classification by surface appearance - Part 5 Methods for measuring and expressing characteristics and defects German version EN 635-5 1999《胶合板 表观分类 第5部.pdf
  • DIN EN 636-2015 Plywood - Specifications German version EN 636 2012+A1 2015《胶合板 规格 德文版本EN 636-2012+A1-2015》.pdf DIN EN 636-2015 Plywood - Specifications German version EN 636 2012+A1 2015《胶合板 规格 德文版本EN 636-2012+A1-2015》.pdf
  • DIN EN 637-1994 Plastics piping systems - Glass-reinforced plastics components - Determination of the amounts of constituents using the gravimetric method German version EN 637 199.pdf DIN EN 637-1994 Plastics piping systems - Glass-reinforced plastics components - Determination of the amounts of constituents using the gravimetric method German version EN 637 199.pdf
  • DIN EN 639-1994 Common requirements for concrete pressure pipes including joints and fittings German version EN 639 1994《包括管接头和配件的混凝土承压管通用要求》.pdf DIN EN 639-1994 Common requirements for concrete pressure pipes including joints and fittings German version EN 639 1994《包括管接头和配件的混凝土承压管通用要求》.pdf
  • DIN EN 640-1994 Reinforced concrete pressure pipes and distributed reinforcement concrete pressure pipes (non-cylinder type) including joints and fittings German version EN 640 199.pdf DIN EN 640-1994 Reinforced concrete pressure pipes and distributed reinforcement concrete pressure pipes (non-cylinder type) including joints and fittings German version EN 640 199.pdf
  • 相关搜索

    当前位置:首页 > 标准规范 > 国际标准 > 其他

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1