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与猪肉相比,通过加工来自跳羚(Damaliscus pygargus phillipsi)、大羚羊(Taurotragus oryx)、黇鹿(Dama dama)、跳羚(Antidorcas marsupialis)和黑尾牛羚(Connochaetes gnou)制成的意大利香肠的物理化学特性的变化。

Changes in the physico-chemical attributes through processing of salami made from blesbok (Damaliscus pygargus phillipsi), eland (Taurotragus oryx), fallow deer (Dama dama), springbok (Antidorcas marsupialis) and black wildebeest (Connochaetes gnou) in comparison to pork.

机构信息

Department of Livestock and Pasture Science, University of Fort Hare, Private Bag X 1314, Alice 5700, South Africa.

Department of Animal Sciences, Stellenbosch University, Private Bag X1 Matieland, Stellenbosch 7602, South Africa; CIRAD, UMR QualiSud, 7602 Stellenbosch, South Africa; Qualisud, Univ Montpellier, CIRAD, Montpellier SupAgro, Université d'Avignon, Université de La Réunion, Montpellier, France.

出版信息

Meat Sci. 2018 Dec;146:87-92. doi: 10.1016/j.meatsci.2018.07.034. Epub 2018 Jul 31.

Abstract

Drying kinetics and changes in proximate composition, pH, salt content, water activity (a) and lipid oxidation through processing of salami made using five different game meat species were evaluated and compared to pork. Eight batches of salami from each species were made and sampled for analysis throughout processing. Processing time was a significant factor on all measured attributes whilst species affected (P ≤ .05) pH and moisture but not drying kinetics. Black wildebeest meat exhibited higher (P ≤ .05) pH than pork and other game meat (6.30 vs 5.63-5.80), which translated to higher (P ≤ .05) salami pH throughout and at the end of processing (5.77). Final pH of all other salami ranged from 5.01 to 5.28, a ranged from 0.88 to 0.92. TBARS remained lower than 1 mg MDA equivalent/kg. The study suggests that salami from these game species, excluding black wildebeest, can be produced using the same processing parameters as conventional pork salami and obtaining similar physico-chemical attributes.

摘要

研究了使用五种不同野味肉类制作的萨拉米的干燥动力学以及其近似成分、pH 值、盐含量、水分活度(a)和脂质氧化的变化,并与猪肉进行了比较。对每种肉制作的 8 批萨拉米进行了处理和采样分析。加工时间是所有测量属性的重要因素,而物种(P≤.05)影响 pH 值和水分,但不影响干燥动力学。黑角马肉的 pH 值(6.30)高于猪肉和其他野味肉(5.63-5.80),这导致整个加工过程中和加工结束时的萨拉米 pH 值更高(5.77)。其他所有萨拉米的最终 pH 值范围为 5.01 至 5.28,水分活度范围为 0.88 至 0.92。TBARS 仍然低于 1mgMDA 当量/kg。该研究表明,除黑角马肉外,这些野味肉制作的萨拉米可以使用与传统猪肉萨拉米相同的加工参数生产,并获得相似的理化特性。

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