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Sour pig's knuckles and preparing method thereof

The technology of pig’s knuckle ginger and pig’s knuckle is applied in the field of pig’s knuckle ginger and its preparation, which can solve the problems of easy oxidation and deterioration of moisture and fat of pig’s knuckle, short shelf life, etc., and achieve the effects of being easy to sell on shelves, simple to make, and convenient to transport in different places

Inactive Publication Date: 2017-04-26
FOSHAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing pig’s knuckle ginger needs to add preservatives, the moisture and fat of the pig’s knuckle are high, it is easy to oxidize and deteriorate, and the shelf life is short, etc. There is still a lot of room for improvement

Method used

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  • Sour pig's knuckles and preparing method thereof

Examples

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Comparison scheme
Effect test

Embodiment 1

[0026] Example 1, see figure 1 :

[0027] The invention provides a pig's knuckle ginger and a preparation method thereof, comprising the steps of:

[0028] 1) Cut into pieces: After the pig’s feet are purified, open the sides, cut off the tendons and bones with a horizontal knife, and keep the skin intact without being cut off, cook with a slow fire, take it out, absorb the water with absorbent paper, and cut into pig’s feet. Wash and set aside;

[0029] Choose meat ginger, peeled, washed, cut into ginger slices, and pat the ginger slices with the back of a knife to loosen the fibers and make it easier to taste;

[0030] 2) Air-drying: Put the pig's feet and ginger slices into the air-cooled drying room respectively, and air-cool and dry at 6°C for 12 hours until the water content is reduced by 9wt%;

[0031] 3) Salt roasting: choose a food oven with adjustable temperature, spread a layer of 5cm thick coarse salt on the bottom of the baking pan, spread 4 sheets of rice pape...

Embodiment 2

[0037] The invention provides a pig's knuckle ginger and a preparation method thereof, comprising the steps of:

[0038] 1) Cut into pieces: After the pig’s feet are purified, open the sides, cut off the tendons and bones with a horizontal knife, and keep the skin intact without being cut off, cook with a slow fire, take it out, absorb the water with absorbent paper, and cut into pig’s feet. Wash and set aside;

[0039] Choose meat ginger, peeled, washed, cut into ginger slices, and pat the ginger slices with the back of a knife to loosen the fibers and make it easier to taste;

[0040] 2) Air-drying: Put the pig's feet and ginger slices into the air-cooled drying room respectively, and air-cool and dry at 9°C for 13 hours until the water content is reduced by 10wt%;

[0041] 3) Salt roasting: choose a food oven with adjustable temperature, spread a layer of 2cm thick coarse salt on the bottom of the baking pan, spread 2 sheets of rice paper on the coarse salt, arrange the dr...

Embodiment 3

[0047] The invention provides a pig's knuckle ginger and a preparation method thereof, comprising the steps of:

[0048] 1) Cut into pieces: After the pig’s feet are purified, open the sides, cut off the tendons and bones with a horizontal knife, and keep the skin intact without being cut off, cook with a slow fire, take it out, absorb the water with absorbent paper, and cut into pig’s feet. Wash and set aside;

[0049] Choose meat ginger, peeled, washed, cut into ginger slices, and pat the ginger slices with the back of a knife to loosen the fibers and make it easier to taste;

[0050] 2) Air-drying: Put the pig's feet and ginger slices into an air-cooled drying room respectively, and air-cool and dry at 13°C for 12 hours until the water content is reduced by 11wt%;

[0051]3) Salt roasting: choose a food oven with adjustable temperature, spread a layer of 3cm thick coarse salt on the bottom of the baking tray, spread 3 sheets of rice paper on the coarse salt, arrange the dr...

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Abstract

The invention provides sour pig's knuckles and a preparing method thereof. According to the sour pig's knuckles and the preparing method thereof, pig's knuckles and gingers are adopted as raw materials, mature vinegar and rock candy are adopted as auxiliary materials, and the sour pig's knuckles are prepared through processing of stripping and slicing, air drying, salt roasting, heat stewing in soy sauce, inner packing, sterilization and outer packing. According to the sour pig's knuckles and the preparing method thereof, through the technologies of air drying and salt roasting, the problems that the moisture and the fat in the pig's knuckles are high and thus the pig's knuckles are easily prone to oxidative deterioration are solved, the validity period of the sour pig's knuckles is sharply prolonged, no preservatives are added, the gingers in the sour pig's knuckles are tender but not spicy, skin of the pig's knuckles is tender but not greasy, the sour pig's knuckles are reasonable in preparing technology, simple in preparing method, strong in operability and applicable to industrial production.

Description

technical field [0001] The invention relates to the technical field of food production, in particular to pig's knuckle ginger and a preparation method thereof. Background technique [0002] Pig's foot ginger, also known as pig's foot ginger vinegar or ginger vinegar, is a famous traditional dish of the Han nationality in Guangdong, and it is also the most distinctive nourishing food for women. It is one of the postpartum nourishing foods for women in Guangdong. Ginger can dispel cold and dampness, promote qi and blood circulation. The folks believe that pregnant women inhale a lot of "wind" during childbirth, and must use ginger to drive it away. Pot with vinegar and pig's feet is to dissolve the calcium in the bones of the pig's feet with the vinegar, so that the mother can supplement the calcium after drinking it. The boiled old ginger is not spicy, the skin of pig's feet is not greasy, and the ginger vinegar is sweet and not sour. Therefore, not only pregnant women love...

Claims

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Application Information

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IPC IPC(8): A23L13/20A23L19/00A23L13/40
Inventor 刘富来卢梓航
Owner FOSHAN UNIVERSITY