1、 547562011 27 2002 . 184- , 1.02004 . 1 - ( -)2 470 3 - 13 2011 . 945-4 , - . () . - , , 2012 , - - II 5475620111 .12 13 24 .25 , , , .26 .37 38 49 .410 .511 612 713 , .7 () 8 9III 547562011 Milk and milk products. Determination of mass fraction of whey proteins with Kjeldahl method 201301011 , , ,
2、( ) .2 : 12.1.0192009 . . 5725-12002 ( ) . 1. 5725-62002 ( ) . 6. 516522000 . 527382007 . 532282008 . 1. - . 12.1.00491 . . 12.1.00588 . - 12.1.00776 . . - 12.4.00983 . -. . 12.4.02175 . . 6175 . . 177074 ( 104283, 478880) ., , , . 362268 . 414574 . . 416578 . (II) 5-. 420477 . . 1 547562011 432877
3、. . 583375 . . 670972 . 914780 . 965675 . . 1092976 . . 1202676 . 1392884 . , - 1491983 , . - 1990890 , , , , , . 2533682 . , 25794.183 . - 2680986 . , 2849890 . . . 2922791 ( 835-181) . . 1. 2925191 ( 385-184) . . 1. - - , 1 , , . (), - () . , , , , .3 , - 1 52738.4 , - , . , , , , - .5 , , , 53228
4、, - c177 0,0001; c177 0,01 c177 0,1 . 0 C 100 C, 1 C 28498.100014919,- 450 C 500 C c177 25 C.2 547562011 , 0 C 100 C c177 2C. 1-100-2, 1-500-2, 1-1000-2 2-100-2, 2-500-2, 2-1000-2 1770. 1 2, 1- , 2, 5 25 3 29227. 1-25-1,1-50-1,1-100-1,1-1000-1 1-25-2,1-50-2,1-100-2,1-1000-2,3-25-1,3-50-1, 3-100-1, 3
5、-1000-1, 3-25-2, 3-50-2, 3-100-2, 3-1000-2 1770. 1-1-2-25-0,1 1-2-2-25-0,1 29251. 1, 2, 3, 400 25336.- 2000 3 25336. 2-250- 25336. 19908. -60 25336. 2, 250 3 25336. 250 500 3 25336. 25336. -36-80, -75-110 25336. 9147. 1000 3 9147. 25336. . () . 12026. , . . . 4145, . . . 10929. 4204 18301840 /3,.,-2
6、,(1)=0,1/3. 9656, . . . 61, 10 %. 51652. (II) 5- 4165, . . . , . . . , . . . 4328, . . ., 0,002 % 5833. 6709. , - - , .6 3622, 13928 26809. , , - (4 c177 2) C.7 7.1 30 - , . 1 .3 5475620117.2 10 %- 100 3 (10,000 c177 0,001) - . 1 .7.3 (CL) = 0,1 /3 - . - . 1 .7.4 40 /; 1000 3 (40,000 c177 0,005) (45
7、 c177 5) C -. (20 c177 5) C . 14 .7.5 100 3 (0,200 c177 0,001) (0,100 c177 0,001) ( (0,100 c177 0,001) ), . -. (4 c177 2) C 10 .7.6 400 /3 1000 3 (400,000 c177 0,005) , 700 3 , (20 c177 5) C - 1000 3, . 14 .7.7 ( .1). - 1 2 ( 2/3) 3 4. 11. 10 7 5 , , 3. 8, 9 510 . . - .8 : .(22c177 2) C; (55c177 25) %; .(90c177 15) ; .(50c177 5) ; .(220 c177 10) .9 9.1 100 3 20,0 , - 4045 C. 1 310 %- - 10 . .9.2 2,0003,000 , 9.1. 1,502,00 10 3-4 54756201110330%-.- , 45450 C500 C. , -,. , ,
