除Fe2+外,其他元素(Na+、K+、Ca2+、Mg2+)都有一定的增加(P<0.01),这取决于它们在腌制混合物中的比例(表3)。为降低腌制混合物中NaCl的比例,以获得低钠pastırma((13494.33±4360.66)mg/kg),30% NaCl+40% KCl+20% CaCl2+10% MgCl2的混合料效果最佳。然而,与上述混合料相比,在腌制混合物中使用100% NaCl导致Na+含量增加了两倍多((36298.33±2344.06)mg/kg)。
Effect of sodium replacement on the quality characteristics of pastırma (a dry-cured meat product)
Barış Yalınkılıça*, Güzin Kabanb, Mükerrem Kayab
a Department of Gastronomy and Culinary Arts, Faculty of Fine Arts and Architecture, İstanbul Gedik University, Kartal, Istanbul 34876, Turkey
b Department of Food Engineering, Faculty of Agriculture, Atatürk University, Erzurum 25240, Turkey
*Corresponding author.
This study aims to investigate the effect of sodium replacement on the quality characteristics of pastırma. For this purpose, pastırma production with four different salt mixtures (I. 100% NaCl; II. 50% NaCl + 50% KCl; III. 40% NaCl + 40% KCl + 20% CaCl2; IV. 30% NaCl + 40% KCl + 20% CaCl2 + 10% MgCl2) were carried out using traditional method. The use of different salt mixtures for pastırma had no statistically significant effect on the microbial counts and residual nitrite of the final product. The a* and b* values were affected by this treatment. The salt mixture containing CaCl2 or CaCl2 + MgCl2 significantly decreased the pH values and sensory scores. The eighteen volatile compounds were affected by the salt mixtures. Na+, K+, Ca2+, and Mg2+ had a certain increase depending on their ratio in the salt mixtures. The highest Cathepsin activity in all pastırma samples was observed in Cathepsin B + L. The salt mixture with NaCl + KCl + CaCl2 + MgCl2 increased acid lipase activity. However, this mixture had no significant effect on neutral lipase activity.
YALINKILIÇ B, KABAN G, KAYA M. Effect of sodium replacement on the quality characteristics of pastırma (a dry-cured meat product)[J]. Food Science and Human Wellness, 2023, 12(1): 266-274. DOI:10.1016/j.fshw.2022.07.007.
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