CN102188008A - Method for treating trotter with erythema - Google Patents

Abstract

The invention belongs to the field of food, and relates to a method for treating a trotter with erythema. The method is characterized in that: raw materials comprise, by weight, 4.2-4.6 parts of salts, 1-1.2 parts of baking soda (food grade), 1.8-2.21 parts of alcohol (75% alcohol, food grade), 0.65-0.85 parts of sodium tripolyphosphate, 95-100 parts of water (water temperature <= 20 DEG C). According to the present invention, the erythema appeared on the trotter after pig slaughtering can be removed effectively, and economic benefit of an enterprise is improved.

Description

A kind of erythema pig's feet processing method

Technical field

The invention belongs to field of food, relate to a kind of erythema pig's feet processing method.

Technical background

Pig's feet is a kind of meat food that people relatively like, yet the pig's feet of pig slaughtering process plants partly has the erythema phenomenon, erythema serious as secondary pig's feet packing and selling, whole appearance is bad, influence is sold, and the profit of enterprise is reduced greatly.Pig's feet contains abundant collagen, and fat content is also low than fat meat; Sodium phosphate trimer has swelling, solubilization to protein and plays the effect of peptization; Has bigger alkaline cushioning effect simultaneously, soak pH value is remained on about 9.4, thereby help the removal of acid dirt, edible salt has stronger permeability and hygroscopicity, under the effect of edible salt, make the tissue fluid (watery blood) of meat ooze out moisture and be dissolved in wherein the formation salt solution, be dissolved in the aqueous solution, sodium bicarbonate has good decontamination.

Summary of the invention

The object of the present invention is to provide a kind of erythema pig's feet processing method.

In order to achieve the above object, technical scheme of the present invention is achieved like this, a kind of erythema pig's feet processing method:

A) the raw material proportioning by following weight proportion is: 4.2～4.6 parts of edible salts, 1～1.2 part in sodium bicarbonate (food grade), 1.8～2.21 parts of alcohol (75%, food grade), 0.65～0.85 part of sodium phosphate trimer, 95～100 parts in water (water temperature≤20 ℃);

B) compound method: earlier sodium phosphate trimer is slowly added in the water that weighs up according to the above ratio and constantly during preparation and stir, it is fully dissolved, add all the other auxiliary materials in the entry according to the above ratio then, after treating all auxiliary material dissolvings evenly, be placed in the 0 ℃～Cool Room 4 standbyly, require the feed liquid matching while using;

C) soak: in pig's feet: the ratio of soak=1: 1.5, the pig's feet that needs are handled is put into the soak for preparing, require pig's feet all to be immersed in the solution, placed in 0 ℃～4 ℃ the storehouse immersion then 2.5～3 days, in immersion process, stir once every 8h;

D) clean: with soaked pig's feet with clear water soaking and washing 10min, residual soak on the flush away pig's feet;

E) draining: cleaned pig's feet is packed after pulling out and drying surface moisture or draining 20min immediately.

Beneficial effect of the present invention and advantage are: the present invention can effectively remove the erythema phenomenon on the pig's feet behind the pig slaughtering, improves economic benefit of enterprises.

The specific embodiment

Embodiment 1, gets edible salt 4.2kg, sodium bicarbonate (food grade) 1kg, alcohol (75%, food grade) 1.8kg, sodium phosphate trimer 0.65kg, water (water temperature≤20 ℃) 100kg; By collocation method: earlier sodium phosphate trimer is slowly added in the water that weighs up according to the above ratio and constantly during preparation and stir, it is fully dissolved, add all the other auxiliary materials in the entry according to the above ratio then, after treating all auxiliary material dissolvings evenly, be placed in the 0 ℃～Cool Room 4 standbyly, require the feed liquid matching while using; The pig's feet that 72kg need handle is put into the soak for preparing, require pig's feet all to be immersed in the solution, place then in 0 ℃～4 ℃ the storehouse and soaked 2.5～3 days, in immersion process, stir once every 8h; Clean: with soaked pig's feet with clear water soaking and washing 10min, residual soak on the flush away pig's feet; Draining: cleaned pig's feet is packed after pulling out and drying surface moisture or draining 20min immediately.

Claims (1)

1. erythema pig's feet processing method is characterized in that:

A) the raw material proportioning by following weight proportion is: 4.2～4.6 parts of edible salts, 1～1.2 part in sodium bicarbonate (food grade), 1.8～2.21 parts of alcohol (75%, food grade), 0.65～0.85 part of sodium phosphate trimer, 95～100 parts in water (water temperature≤20 ℃);

B) collocation method: earlier sodium phosphate trimer is slowly added in the water that weighs up according to the above ratio and constantly during configuration and stir, it is fully dissolved, add all the other auxiliary materials in the entry according to the above ratio then, after treating all auxiliary material dissolvings evenly, be placed in the 0 ℃～Cool Room 4 standbyly, require the feed liquid matching while using;

C) soak: in pig's feet: the ratio of soak=1: 1.5, the pig's feet that needs are handled is put into the soak for preparing, require pig's feet all to be immersed in the solution, placed in 0 ℃～4 ℃ the storehouse immersion then 2.5～3 days, in immersion process, stir once every 8h;

D) clean: with soaked pig's feet with clear water soaking and washing 10min, residual soak on the flush away pig's feet;

E) draining: cleaned pig's feet is packed after pulling out and drying surface moisture or draining 20min immediately.