鱼糜制品品质的评价指标研究.pdf

___________________________________________________________________________ 12 1 1 1 * 1. 430070 2. 315012 15 5 0 -18 TVB-N TBA TVB-N TBA TVB-N TBA TVB-N TBA TVB-N TBA 27.7%2003 12.2 [1] [2] [3](TVB-N) (NH )(RCH NH ) 3 2 2 (NH + RCH NH +) 4 2 3 TVB-N [34] (TBA) [5] TVBN TBA TVBN TBA 1.1 2000g 100g, 10g3g2g0.4g, , 35g 1.2 1.2.1 →→→→→→→→→ →→→→→ 2002200513205 1976- * xiongsb@ 1 ___________________________________________________________________________中国科技论文在线 1.2.2 10g 90ml () 30min110 GB4789.2-94 [6] 1.2.3 TVB-N() 10g 50ml30minGB 5009.44 [7]0.01mol/l 1.2.4 TBA()[8] 10g 20ml (1:1)2ml 2ml50ml 50.00ml5.00ml 0.02mol/lTBA 5.00ml 95 40min538nm TBA =A×7.80(MDA)mg MDA/kg 1.2.5 [9] 20g 80ml 30min, 5ml 0.01mol/l NaOH 1.3 15 5 0 -18 TVB-N TBA 1.4 SAS Excel 2.1 2.1.1 1 15 5 0 6 10 15 1 5×104 /g [2] 4 5 7 8.7×10 /g 0 20 5.7×104 /g -18