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FOOD&MACHINERY第36卷第2期总第220期|2020年2月| DOI:10.13652/j.issn.1003-5788.2020.02.008 不同方式干燥广式腊肠的干燥模型及品质特性研究 DryingmodelsandqualitycharacteristicsofCantonese sausagesindifferentways 林婷婷1曾晓房1董华发2吴镘诗1 LINTing-ting1ZENGXiao-fang1DONGHua-fa2WUMan-shi1 卓献荣1董浩1白卫东1 ZHUOXian-rong1DONGHao1BAIWei-dong1 (1.仲恺农业工程学院轻工食品学院,广东广州510225;2.广东温氏佳味食品有限公司,广东广州527400) (1.CollegeofLightIndustryandFoodTechnology,ZhongkaiUniversityofAgricultureand Engineering,Guangzhou,Guangdong510225,China;2.GuangdongWenshiJiaweiFood Co.,Ltd.,Guangzhou,Guangdong527400,China) 摘要:通过物理调控方式对广式腊肠进行干燥处理,以热bingbothinfraredandultravioletradiations,onthemoisture,ni- 风干燥为对照,研究低温+红外辐射和低温+红外+紫trite,colorandlustre,fatoxidationandotherphysicalandchem- 外辐射对广式腊肠干燥过程中水分、亚硝酸盐、色泽、脂icalindexandtextureofCantonesesausageduringdryingprocess 肪氧化等理化指标和质构的影响。结果表明:在低温+wereinvestigated.Significantdifferenceswereobservedonthe hsicalandchemicalindexforCantonesesausaewithdifferent 红外和低温+红外+紫外环境下Page模型能较好地模pyg , 拟其干燥过程;多个理化指标的动态变化与热风干燥的dryingprocessesbutthenitriteresidueandotherindicatorsof thefinishedroductwerewithinthenormalscoeofGB.Thedr 有明显区别,明度值和红度值都比热风干燥的高,但成品pp- yingprocessofCantonesesausagecouldbefavorablysimulated 的亚硝酸盐残留量等指标都在GB5009.33—2010的正常 byPagemodel,lightnessandrednessvalueswerehigherthan 范围内。在低温+红外和低温+红外+紫外干燥环境下 thoseofhotairdrying.Theacidvaluewas2.31mg/gand 腊肠的酸价分别为2.31,2.45mg/g,过氧化值分别为 2.45mg/g,andtheperoxidevaluesareabout0.019g/100gand 0.019,0.018g/100g。以热风干燥工艺为对照,低温+红 0.018g/100g,respectivelyunderthetwodifferentmethods. 外辐射和低温+红外+紫外辐射均能增加腊肠的硬度、 Comparedtothehot-airdryingprocess,boththetwomethods 弹性、胶黏性和咀嚼性,硬度分别为,;弹性分 49.347.4Nmentionedabovecouldincreasethehardness,elasticity, 别为,;胶黏性分别为,;咀嚼性 4.864.69mm27.125.7Ntackinessandchewabilityofsausages.Thehardnesswas49.3N 分别为说明在低温环境下用红外和 131.71,120.45mJ。and47.4N,andtheelasticitywas4.86mmand4.69.mm,re- 紫外辐射进行干燥处理可以提高广式腊肠的口感、色泽spectively.Thetackinesswas27.1Nand25.7N,andthechewi- 和质构特性,在低温+红外辐射环境下效果最佳。nesswas131.71mJand120.45mJ,respectively.Ourresultsin- 关键词:红外辐射;紫外辐射;广式腊肠;Pag