Division of Animal and Dairy Science, Chungnam National University, Daejeon 34134, Republic of Korea.
Department of Agricultural Biotechnology, Center for Food and Bioconvergence, and Research Institute of Agriculture and Life Science, Seoul National University, Seoul 08826, Republic of Korea.
Meat Sci. 2020 Aug;166:108151. doi: 10.1016/j.meatsci.2020.108151. Epub 2020 Apr 11.
The utility of plasma-treated winter mushroom powder (PWMP) as an alternative to synthetic nitrite and phosphate in ground ham was evaluated. Treatment of atmospheric non-thermal plasma generated nitrite in winter mushroom homogenate, and PWMP contained 4.87 g/kg of nitrite. Canned ground ham samples without nitrite and phosphate (NC), with sodium nitrite and sodium pyrophosphate (PC), and with PWMP (PWM) were manufactured, sterilized (F > 4), and stored under accelerated conditions (40 °C) for 30 days. The nitrosyl-hemochrome content and color of PWM were similar to those of PC, without differences in the thiobarbituric acid reactive substances (TBARS) value. The proportion of jelly and melted fat exuded from ground hams in PWM exceeded that in PC but was lower than that in NC (P < .05). Therefore, PWMP can successfully replace synthetic nitrite, but it is an insufficient substitute for phosphate in ground ham.
评估了等离子体处理的冬菇粉（PWMP）作为替代物在绞碎火腿中替代合成亚硝酸盐和磷酸盐的用途。在冬菇匀浆中处理大气压非热等离子体产生的亚硝酸盐，PWMP 中含有 4.87 g/kg 的亚硝酸盐。制造了不含亚硝酸盐和磷酸盐的罐装绞碎火腿样品（NC）、含亚硝酸钠和焦磷酸钠的样品（PC）和含 PWMP 的样品（PWM），经灭菌（F > 4）并在加速条件（40°C）下储存 30 天。PWM 的亚硝酰基-血红蛋白含量和颜色与 PC 相似，TBARS 值没有差异。从 PWM 绞碎火腿中渗出的果冻和融化脂肪的比例高于 PC，但低于 NC（P <.05）。因此，PWMP 可以成功替代合成亚硝酸盐，但在绞碎火腿中作为磷酸盐的替代品是不足的。
