Preparation method of low-salt Tibetan spiced ham
A production method, the technology of Tibetan fragrant pig, is applied in the field of low-salt Tibetan fragrant pig ham, which can solve the problems of excessive nitrate content, fat oxidation, paste-like hard shell, etc., and achieve the reduction of salt consumption for curing and moderate fat content , the effect of improving the quality of ham
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Embodiment 1
[0034] A kind of preparation method of low-salt Tibetan fragrant pig ham, it comprises the steps:
[0035] S1, raw material selection
[0036] Select Diqing Tibetan pigs or hybrid pigs containing at least 50% of Diqing Tibetan pig bloodlines. In the early stage of fattening, most of them are grazing and raised. In the later stage of fattening, high-energy feed mainly composed of corn and potatoes plus leafy green feed is used to fatten the fattened pigs. The content of intramuscular fat and intermuscular fat increases, and they are slaughtered when the live weight reaches 90kg-100kg between October and February of the next year. The hair removal method is adopted during slaughtering to keep the pork skin intact, and the front and rear hoofs are kept on the pig legs when the pig legs are divided.
[0037] After slaughtering, remove the hair, cut the four pig legs from the carcass, and place them in an acid discharge workshop with a temperature of 4°C to cool and discharge acid...
Embodiment 2
[0053] Comparison of Ham Indexes with Different Salt Concentrations
[0054] Use three low salt concentrations, 3.5%, 5.5%, and 7.5%, respectively, which are all lower than the amount of salt used in traditional curing. Compare the indicators of three types of salt-cured ham:
[0055] The water content of muscle tissue decreased gradually during the ripening process of ham, and with the increase of salt addition, the water content of muscle tissue decreased significantly. During pickling, such a high moisture content is suitable for the growth of many microorganisms, but the high osmotic pressure of salt and the low temperature during pickling prevent most microorganisms from growing and multiplying, thereby inhibiting the spoilage of ham. After a long period of ripening, the salt gradually penetrates into the muscle tissue inside the ham, causing the water to escape.
[0056] Table 1 Physicochemical indicators of Tibetan pork ham muscle tissue with different amounts of salt ...
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