阅读说明：本技术 一种无污染鸭血加工方法 (Pollution-free duck blood processing method ) 是由 张效华 于 2020-10-22 设计创作，主要内容包括：本发明公开了一种无污染鸭血加工方法,包括至少以下步骤：1)吊挂；2)电麻；3)除尘；4)清洗；5)采血；6)收集；7)过滤脱气；8)配比；9)灌装；10)固化；11)杀菌；12)出锅；13)检测。通过利用本发明提供的方法来加工鸭血,能够解决现有技术中鸭血制作过程中杂质混入以及受到污染的问题,保证鸭血的卫生质量水平,可广泛应用于食品安全技术领域。(The invention discloses a pollution-free duck blood processing method, which at least comprises the following steps: 1) hanging; 2) electrical anesthesia; 3) dedusting; 4) cleaning; 5) blood collection; 6) collecting; 7) filtering and degassing; 8) proportioning; 9) filling; 10) curing; 11) sterilizing; 12) taking out of the pot; 13) and (6) detecting. By processing the duck blood by using the method provided by the invention, the problems of impurity mixing and pollution in the duck blood preparation process in the prior art can be solved, the sanitary quality level of the duck blood is ensured, and the duck blood can be widely applied to the technical field of food safety.)

1. A pollution-free duck blood processing method is characterized by comprising at least the following steps:

1) hanging: inversely hanging the hairy ducks on a duck hanger;

2) electric anesthesia: enabling the ducks to be coma by using current stimulation, and controlling the voltage to be between 36 and 110V;

3) dust removal: sending the stupor duck into a dust removal chamber for all-dimensional dust removal, specifically blowing air quantity by using a high-power air blower to remove garbage on the duck and fallen duck hairs, and avoiding injuring the wings of the duck in the process of sending the duck into the dust removal chamber;

4) cleaning: thoroughly cleaning the mouth of the rough duck with the standard of no garbage residue;

5) blood collection: bloodletting is carried out on the rough ducks in the sealed space, and a cooling device is selectively placed at the lower part of the blood receiving groove to prevent the blood from blackening and deteriorating;

6) collecting: recovering the blood in the blood receiving groove to a refrigerating tank so as to facilitate temperature reduction treatment;

7) filtering and degassing: filtering duck blood with 10-40 mesh filter, and removing part of impurities; then degassing for a period of time by adopting certain negative pressure to remove bubbles and bloody smell;

8) proportioning: mixing the duck blood and water according to the proportion of 1:1.5-1:2.5, and controlling the coagulation time within 6 minutes;

9) filling: an automatic filling machine is adopted for filling, and a vibrator is utilized to improve the uniform mixing degree of the blood and the water;

10) and (3) curing: conveying the blood box vibrated by the vibrator to a weighing device for weighing, and removing products with unqualified quality, wherein the curing time is twenty minutes;

11) and (3) sterilization: after the solidification is finished, carrying out sterilization treatment, heating to 121 ℃, and then carrying out heat preservation and sterilization;

12) taking out of the pot: cooling with cold water at a temperature not higher than 40 deg.C after sterilization, taking out, and air drying in a basket;

13) and (3) detection: the detection is carried out by a metal detector, the existence of non-ferrous metal particle foreign matters is avoided, the products are packed under the condition of no damage, no air leakage and no deformation, and the qualified products are stored at the temperature of 0-4 ℃.

2. The method for processing duck blood without pollution according to claim 1, wherein during degassing, the negative pressure is maintained at 0.08MPa, and the degassing time is 5 min.

Technical Field

The invention relates to the field of food safety, in particular to a pollution-free duck blood processing method.

Background

The duck blood is very popular with consumers due to the good taste and high nutritive value, and is particularly very popular with consumers who love eating chafing dish. Therefore, the processing of duck blood is particularly important, especially in the treatment of impurities. The prior art can not completely reach the standard of sanitary degree in the preliminary treatment process of duck blood, for example, in the plasma collection process, the blood receiving groove is not isolated, duck feathers fly all day, and the like, hidden dangers are left for food safety, the body health of consumers is influenced, and further property loss is brought to the consumers.

Therefore, an effective processing method of duck blood is yet to be proposed.

Disclosure of Invention

Aiming at the problems, the invention provides a new method aiming at the problems existing in the current duck blood industry, so that the prepared duck blood has no impurities, fine and uniform air holes, no large amount of water is separated out, and the duck blood is rich in elasticity, bright in color, unique in flavor, safe and sanitary.

The technical scheme provided by the invention is as follows:

a pollution-free duck blood processing method comprises at least the following steps:

1) hanging: inversely hanging the hairy ducks on a duck hanger;

2) electric anesthesia: enabling the ducks to be coma by using current stimulation, and controlling the voltage to be between 36 and 110V;

3) dust removal: sending the stupor duck into a dust removal chamber for all-dimensional dust removal, specifically blowing air quantity by using a high-power air blower to remove garbage on the duck and fallen duck hairs, and avoiding injuring the wings of the duck in the process of sending the duck into the dust removal chamber;

4) cleaning: thoroughly cleaning the mouth of the rough duck with the standard of no garbage residue;

5) blood collection: bloodletting is carried out on the rough ducks in the sealed space, and a cooling device is selectively placed at the lower part of the blood receiving groove to prevent the blood from blackening and deteriorating;

6) collecting: recovering the blood in the blood receiving groove to a refrigerating tank so as to facilitate temperature reduction treatment;

7) filtering and degassing: filtering duck blood with 10-40 mesh filter, and removing part of impurities; then degassing for a period of time by adopting certain negative pressure to remove bubbles and bloody smell;

8) proportioning: mixing the duck blood and water according to the proportion of 1:1.5-1:2.5, and controlling the coagulation time within 6 minutes;

9) filling: an automatic filling machine is adopted for filling, and a vibrator is utilized to improve the uniform mixing degree of the blood and the water;

10) and (3) curing: conveying the blood box vibrated by the vibrator to a weighing device for weighing, and removing products with unqualified quality, wherein the curing time is twenty minutes;

11) and (3) sterilization: after the solidification is finished, carrying out sterilization treatment, heating to 121 ℃, and then carrying out heat preservation and sterilization;

12) taking out of the pot: cooling with cold water at a temperature not higher than 40 deg.C after sterilization, taking out, and air drying in a basket;

13) and (3) detection: the detection is carried out by a metal detector, the existence of non-ferrous metal particle foreign matters is avoided, the products are packed under the condition of no damage, no air leakage and no deformation, and the qualified products are stored at the temperature of 0-4 ℃.

Further, during the degassing process, the negative pressure was maintained at 0.08MPa, and the degassing time was 5 min.

Compared with the prior art, the invention has the advantages that:

by adopting the method provided by the invention to carry out the preparation and the early-stage treatment of the duck blood, the problem of impurity mixing is avoided, the duck blood is more sanitary, the pollution in the blood sampling process is avoided, and the quality and the freshness of the duck blood and the taste bud requirements of consumers are ensured on the basis of meeting the sanitary standard.

Detailed Description

The present invention is described in further detail below.

Before processing, the ducks are eaten for 12 hours, drinking water is stopped within three hours before slaughtering, various quarantine inspection works are carried out, diseased ducks and dead ducks are selected, and then the processing is carried out according to the following flow.

1) Hanging: inversely hanging the hairy ducks on a duck hanger;

2) electric anesthesia: enabling the ducks to be coma by using current stimulation, and controlling the voltage to be between 36 and 110V;

3) dust removal: sending the stupor duck into a dust removal chamber for all-dimensional dust removal, specifically blowing air quantity by using a high-power air blower to remove garbage on the duck and fallen duck hairs, and avoiding injuring the wings of the duck in the process of sending the duck into the dust removal chamber;

4) cleaning: thoroughly cleaning the mouth of the rough duck with the standard of no garbage residue;

5) blood collection: bloodletting is carried out on the rough ducks in the sealed space, and a cooling device is selectively placed at the lower part of the blood receiving groove to prevent the blood from blackening and deteriorating;

6) collecting: recovering the blood in the blood receiving groove to a refrigerating tank so as to facilitate temperature reduction treatment;

7) filtering and degassing: filtering duck blood with 10-40 mesh filter, and removing part of impurities; then degassing for a period of time by adopting certain negative pressure to remove bubbles and bloody smell;

8) proportioning: mixing the duck blood and water according to the proportion of 1:1.5-1:2.5, and controlling the coagulation time within 6 minutes;

9) filling: an automatic filling machine is adopted for filling, and a vibrator is utilized to improve the uniform mixing degree of the blood and the water;

10) and (3) curing: conveying the blood box vibrated by the vibrator to a weighing device for weighing, and removing products with unqualified quality, wherein the curing time is twenty minutes;

11) and (3) sterilization: after the solidification is finished, carrying out sterilization treatment, heating to 121 ℃, and then carrying out heat preservation and sterilization;

12) taking out of the pot: cooling with cold water at a temperature not higher than 40 deg.C after sterilization, taking out, and air drying in a basket;

13) and (3) detection: the detection is carried out by a metal detector, the existence of non-ferrous metal particle foreign matters is avoided, the products are packed under the condition of no damage, no air leakage and no deformation, and the qualified products are stored at the temperature of 0-4 ℃.

In the process of degassing the duck blood, the degassing pressure is 0.08MPa, and the degassing time is 5 minutes. When the duck blood prepared by the method is delivered to a supermarket, the delivery time is shortened, so that the freshness is ensured.

The method provided by the invention is used for preparing the duck blood, realizes the purpose of processing the pollution-free duck blood by emphasizing the means of dust removal, cleaning and sealing, solves the problems of impurities and easy pollution in the prior art for preparing the plasma for the duck blood, and ensures that the duck blood is more sanitary and safer.

The invention and its embodiments have been described above, without this being limitative. In conclusion, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.