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Effect of starter culture and turmeric on physico-chemical quality of carabeef pastirma

机译:发酵剂和姜黄对水牛硬皮动物理化品质的影响

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摘要

Carabeef samples were sliced, pressed, cured and divided into 6 groups. Starter cultures (Micrococcus varians M483 (MV), Staphylococcus carnosus (SC), Lactobacillus sakei (LS), M. varians M483+ Lb. sakei and Staph. carnosus + Lb. sakei) were inoculated at the dose of 106–07cfu/g and stored at 10 ± 1°C for 7 days. Uninoculated samples were maintained as control. Samples were then divided into 2 treatment groups. Samples of treatment 1 (T1) were smeared with a paste of turmeric followed by application of a thick layer of the paste of garlic, cumin, black pepper and red pepper whereas, samples of treatment 2 (T2) were applied with a thick layer of spices as above without turmeric. With the gradual fall in pH there was a reduction in water-holding capacity (WHC) of samples. The WHC of samples treated with SC+LS of T1 reduced to 6.3 ± 0.03 cm2 and those inoculated with MV+LS of T2 to 6.2 ± 0.03 cm2. The extract release volume (ERV) increased in all samples during storage. The least ERV of 11.7 and 11.6 ml were recorded in samples inoculated with MV of T1 and T2, respectively. The tyrosine (TV) and thiobarbituric acid (TBA) number of turmeric treated samples were significantly lower than non turmeric treated samples. The samples inoculated with LS had the least TV of 30.9 mg tyrosine/100 g of meat and TBA number of 0.06 mg manoladehyde/kg of meat. Samples inoculated with MV and LS of both T1 and T2 were better in physico-chemical qualities.
机译:将玻璃瓶样品切片,压制,固化并分成6组。以10 6的剂量接种了发酵剂培养物(varcococus varians M483(MV),葡萄球菌(SC),sacillus Lastoi(LS),var。Marians M483 + lb.sakei和Staph。carnosus + Lb.sakei)。 / sup> –0 7 cfu / g,并在10±1°C下保存7天。保持未接种样品作为对照。然后将样品分为两个治疗组。将处理1(T1)的样品涂上姜黄酱,然后涂上一层厚厚的大蒜,小茴香,黑胡椒和红辣椒酱,而处理2(T2)的样品上涂上一层厚姜黄。上面没有姜黄的香料。随着pH值的逐渐降低,样品的持水量(WHC)降低。 T1的SC + LS处理的样品的WHC降至6.3±0.03 cm 2 ,而MV + LS的T2接种的样品的WHC降至6.2±0.03 cm 2 。储存期间所有样品的提取物释放量(ERV)均增加。在分别接种了T1和T2 MV的样品中,记录到的最小ERV为11.7 ml和11.6 ml。姜黄处理过的样品的酪氨酸(TV)和硫代巴比妥酸(TBA)数量显着低于非姜黄处理过的样品。接种LS的样品的TV值最少为30.9 mg酪氨酸/ 100 g肉,TBA值为0.06 mg manoladehyde / kg肉。 T1和T2的MV和LS接种的样品的理化质量较好。

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