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46156《》,、、、。,。:11.11.1.1、、、。1.1.2《》、、“”,、。1.2。,(),,。,。GB16869、GB/T14772NY/T3301.3。1.3.1(liveweight)()12h。1.3.2(carcassweight),,、、。1.3.3(percentageofcarcassweightinliveweight),。1.3.4(evisceratedcarcassweight)、。1.3.5(thepercentageofevisceratedcarcassweightinliveweight),。1.3.6(percentageofbreastmuscleweightinliveweight),。1.3.7(percentageofthighmuscleweightinliveweight),。1.41.4.1,、。GB16869。1.4.21300g-1800g。1.4.3、、、。1。1.530、30,6、6,3、3、,6。。1.61.6.1,0.5g,,18,3.5kg,5min。。(%)=W1A-(W1-W2)W1A×100%W1:,W2,A:。1,2,3,3(1.;2.;3.)FoodandFermentationTechnology462Vol.46,No.2doi:10.3969/j.issn.1674-506X.2010.02-027:2010-03-10:,,,,。201021.6.2(),15℃-20℃6h,,,80℃-82℃30min-40min,74℃(),30min,1cm,、、,3。1.6.3(/),1cm、2cm、1cm,,4℃。。。1.6.4(mg/g)1.6.5(%)GB/T14772。1.6.6、、。。:GB16869,。:。NY/T330。。,15min-20min,,。,。,。2,。1。33.11.25g,,1mL5%,,3mL,3×40s。10mL,3500r/min5min,50mL,2mL5%5min,。5mol/L0.5mol/LpH6.5,25mL,,0.5μm,HPLC。3.21Tab.1ThequalityclassificationofChineseyellowbroiler,,;,,;,,。78%(78%)76%~78%(76%);76%10.2%(10.2%)9.0%~10.2%(9.0%)9.0%14.8%(14.8%)13.2%~14.8%(13.2%)13.2%()68%(68%)64%~68%(64%)64%(kg)4.5~5.0(4.55.0)3.5~4.55.0~5.5(3.55.5)3.55.5(/)800(800)600~800(600)600(mg/g)2.30;(2.30)1.90~2.30(1.90)1.903.4%(3.4%)2.8%~3.4%(2.8%)2.8%:,,,,,,;,,,。5。4.5(4.5)3.5~4.5(3.5)3.5:,、、、、,5。4.5(4.5)3.5~4.5(3.53.5106461561mL/min,0.5cm/min,254nm,30min。3.33.3.1Waters300×8mm,10μmC18。3.3.2:,5%;5mol/L5mol/L;--。3.4mL,6.9mL,1000mL,pH6.5,0.5μm,,5%。:(97%)10.31mg、(99%)10.10mg,10mL,。1.00mg/mL,1.00mg/mL,ADP(97%)12.89mg,25mL,ADP0.50mg/mL。:1mL、1mL、2mLADP10mL,,。3.41mL/min,0.5cm/min,254nm,0.10。30min,。。,。F=C/A,F,A,C。,,,。。mg/g。4,、、,。,,,,,,、、、、。,、、,,。55.1“、”(BAC),10,100kb~300kb90%,5~6%,。-2(IGF-2),4(MC4R)、,,。1(MC1R)、1(TYRP-1)、Agouti(Agrp),。5.2,,、,;、,,。15,100g,2,3。,。,,,。,10g,35,60g,30,1.05×109kg,2000,20,。,———(EX-FABP),30g。,PCR,。。MC4R、IGF-1、IGF-2,。,“”,,。,,、。:107
本文标题:中国黄羽肉鸡国家级标准与检测
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