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中国精品科技期刊2020

过热蒸汽预处理对牛肉品质的影响

彭佳欢, 张春江, 高原, 张泓, 黄峰, 张良, 赵志磊

彭佳欢, 张春江, 高原, 张泓, 黄峰, 张良, 赵志磊. 过热蒸汽预处理对牛肉品质的影响[J]. 食品工业科技, 2020, 41(13): 79-84. DOI: 10.13386/j.issn1002-0306.2020.13.013
引用本文: 彭佳欢, 张春江, 高原, 张泓, 黄峰, 张良, 赵志磊. 过热蒸汽预处理对牛肉品质的影响[J]. 食品工业科技, 2020, 41(13): 79-84. DOI: 10.13386/j.issn1002-0306.2020.13.013
PENG Jia-huan, ZHANG Chun-jiang, GAO Yuan, ZHANG Hong, HUANG Feng, ZHANG Liang, ZHAO Zhi-lei. Effect of Superheated Steam Pretreatment on the Quality of Beef[J]. Science and Technology of Food Industry, 2020, 41(13): 79-84. DOI: 10.13386/j.issn1002-0306.2020.13.013
Citation: PENG Jia-huan, ZHANG Chun-jiang, GAO Yuan, ZHANG Hong, HUANG Feng, ZHANG Liang, ZHAO Zhi-lei. Effect of Superheated Steam Pretreatment on the Quality of Beef[J]. Science and Technology of Food Industry, 2020, 41(13): 79-84. DOI: 10.13386/j.issn1002-0306.2020.13.013

过热蒸汽预处理对牛肉品质的影响

基金项目: 

"十三五"国家重点研发计划资助项目(2017YFD0400505)。

详细信息
    作者简介:

    彭佳欢(1992-),女,硕士,研究方向:肉类菜肴新型热加工技术,E-mail:15733294319@163.com。

    通讯作者:

    张良(1987-),男,博士,研究方向:传统菜肴工程化研究,E-mail:zhangliang19870314@163.com

    赵志磊(1977-),男,博士,研究员,研究方向:食品质量控制研究,E-mail:15930721279@163.com。

  • 中图分类号: TS251

Effect of Superheated Steam Pretreatment on the Quality of Beef

  • 摘要: 为探究过热蒸汽预处理对牛肉品质的影响,选取牛上脑为试验材料,研究了不同的预处理温度(150、200、250、300 ℃)和时间(30、60、90、120 s)对牛肉品质的影响。结果表明,随着过热蒸汽温度的升高,与生牛肉相比,预处理后牛肉亮度值L*、黄度值b*增加,红度值a*显著降低(P<0.05)。而硬度值都显著低于焯水处理(P<0.05),过热蒸汽处理温度为150、250和300 ℃时,处理时间为120 s剪切力值升高,并与焯水处理差异不显著(P>0.05)。同时过热蒸汽处理60 s蒸煮损失在9.24%±2.29%~13.94%±1.42%之间,且远低于焯水处理组(38.07%±0.57%,P<0.05)。电镜扫描结果显示,过热蒸汽处理的牛肉肌纤维结构更完整,能较好地保持牛肉的原有品质。钾、镁、铁、锌元素经过焯水后分别损失了49%、34%、23%和19%,而过热蒸汽250 ℃处理60 s后,只下降了17%、12%、12%和16%,能较好地保留牛肉的营养成分。综合考虑,过热蒸汽处理60 s即可达到预处理效果,可替代土豆烧牛肉菜肴中牛肉焯水的环节。
    Abstract: The object of this study was to investigate the effect of superheated steam treatment on the quality of beef. Beef (chuck) was selected as raw material, and meat samples were treated at different superheated steam pretreatment temperatures (150, 200, 250 and 300℃) and time (30, 60, 90 and 120 s), respectively. The results showed that with the increase of superheated steam temperature, the L* and b* values increased compared with raw beef, while a* values decreased markedly (P<0.05). The hardness value of the superheated steam treatment was significantly lower than that of blanching (P<0.05), the shear force of superheated steam treatment increased when heating time was 120 s and heating temperature was 150, 250 and 300℃, and was equivalent to that of traditional treatment (P>0.05). The cooking loss ranged between 9.24%±2.29%~13.94%±1.42% at different temperatures for 60 s during superheated steam treatment, which was much lower than that of the traditional treatment (38.07%±0.57%, P<0.05). Scanning electron micrographs showed that beef fiber microstructure was more complete after superheated steam treated and the quality of beef was maintained better. The percentage losses of potassium, magnesium, iron and zinc were 49%, 34%, 23% and 19%, respectively by blanching treatment, while superheated steam treatment were less than 17%, 12%, 12% and 16%, respectively. Therefore superheated steam treatment had the potential to preserve original quality of beef. In conclusion, superheated steam treatment with 60 s can replace the traditional blanching in the processing of braised beef with potatoes.
  • 期刊类型引用(3)

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    其他类型引用(3)

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  • 被引次数: 6
出版历程
  • 收稿日期:  2019-08-04
  • 网络出版日期:  2020-11-12
  • 刊出日期:  2020-06-30

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