阅读说明：本技术 一种阿胶巧克力豆及其制备方法 (Donkey-hide gelatin chocolate bean and preparation method thereof ) 是由 刘蓬蓬 史辑 贾天柱 高慧 鞠成国 林桂梅 张凡 单国顺 陈江宁 于 2021-01-27 设计创作，主要内容包括：本发明公开了一种阿胶巧克力豆及其制备方法,属于食品加工技术领域,所述阿胶巧克力豆,包括阿胶及包覆于阿胶外侧的巧克力层；制备方法包括：将阿胶回软,切块,投入辅料中烫制得到阿胶球,之后在阿胶球表面涂覆熔化的巧克力,即得所述阿胶巧克力豆；本发明将阿胶丁块进行闷炒后,在其外表面涂覆巧克力浆,形成保护层,增加抗压能力,保持完整度,从而使获得的含有阿胶的巧克力豆易于储存和运输；本发明所制备得到的阿胶巧克力豆,有效消除了阿胶的腥臭味,扩宽了阿胶的食用人群,具有良好的市场前景。(The invention discloses donkey-hide gelatin chocolate beans and a preparation method thereof, belonging to the technical field of food processing, and the donkey-hide gelatin chocolate beans comprise donkey-hide gelatin and a chocolate layer coated on the outer side of the donkey-hide gelatin; the preparation method comprises the following steps: softening donkey-hide gelatin, cutting into pieces, adding adjuvants, scalding to obtain colla Corii Asini balls, and coating molten chocolate on the surface of colla Corii Asini balls to obtain colla Corii Asini chocolate bean; after the donkey-hide gelatin diced pieces are fried in a stuffy mode, chocolate paste is coated on the outer surfaces of the donkey-hide gelatin diced pieces to form a protective layer, so that the compression resistance is improved, and the integrity is kept, so that the obtained donkey-hide gelatin-containing chocolate beans are easy to store and transport; the donkey-hide gelatin chocolate bean prepared by the invention effectively eliminates the fishy smell of donkey-hide gelatin, widens the eating population of donkey-hide gelatin and has good market prospect.)

1. A donkey-hide gelatin chocolate bean is characterized by comprising donkey-hide gelatin and a chocolate layer coated outside the donkey-hide gelatin.

2. The chocolate bean with donkey-hide gelatin according to claim 1, wherein nut pieces are adhered to the chocolate layer.

3. A method for preparing the donkey-hide gelatin chocolate bean of claim 1, comprising the steps of: softening colla Corii Asini, cutting, adding adjuvants, scalding to obtain colla Corii Asini ball, and coating molten chocolate on the surface of colla Corii Asini ball to obtain the final product.

4. A method for preparing the donkey-hide gelatin chocolate bean of claim 2, comprising the steps of: softening colla Corii Asini, cutting, adding adjuvants, scalding to obtain colla Corii Asini ball, coating molten chocolate on the surface of colla Corii Asini ball, and rolling the colla Corii Asini ball coated with chocolate in nut pieces to obtain the final product.

5. The preparation method according to claim 3 or 4, wherein the donkey-hide gelatin softening is to bake donkey-hide gelatin to be soft at 100-105 ℃; the cutting block is a T block cut into pieces with the side length of 2-5 mm.

6. The method according to claim 3 or 4, wherein the excipient is one or more of corbicula fluminea powder, oyster powder, corbicula fluminea powder, conch powder or scallop powder.

7. The preparation method according to claim 3 or 4, wherein the mass ratio of the donkey-hide gelatin to the auxiliary materials is 1: 100-300.

8. The preparation method according to claim 3 or 4, wherein the auxiliary materials are preheated to 180-200 ℃ before the donkey-hide gelatin is added into the auxiliary materials.

9. The method according to claim 3 or 4, wherein the blanching is carried out by frying at a constant temperature of 180-200 ℃ for 8-10 min.

10. The preparation method according to claim 3 or 4, wherein the coating is performed by spraying the melted chocolate on the outer surface of the donkey-hide gelatin using a pressure gun.

Technical Field

The invention belongs to the technical field of food processing, and particularly relates to donkey-hide gelatin chocolate beans and a preparation method thereof.

Background

Colla Corii Asini is a traditional food used as both medicine and food, and has effects of replenishing blood, nourishing yin, moistening lung, and stopping bleeding. Traditionally, donkey-hide gelatin, sticky in nature, blocks or fine powder is melted by adding water and taken as the main food for stomach obstruction. The melting process is time-consuming and requires high temperature, and scalding is easy to happen. The donkey-hide gelatin is boiled by donkey hide and contains a large amount of collagen, so the taste is fishy, after the donkey-hide gelatin is cut into pieces and fried in a stuffy way, the taste is reduced, the taste is crisp, but the donkey-hide gelatin still has slight fishy smell, and after the donkey-hide gelatin is fried in a stuffy way into beads, the loose texture is not easy to store and is easy to crush into powder in the transportation process.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides the donkey-hide gelatin chocolate bean and the preparation method thereof, the chocolate layer is coated on the outer surface of the donkey-hide gelatin, so that the donkey-hide gelatin is well protected, the donkey-hide gelatin chocolate bean is easy to store and transport, the taste is more fragrant, crisp and mellow, the fishy smell of the donkey-hide gelatin is well eliminated, and the consumer has better experience.

In order to achieve the purpose, the invention provides the following technical scheme:

one of the technical schemes of the invention is as follows: a colla Corii Asini chocolate bean comprises colla Corii Asini and chocolate layer coated on the outer side of colla Corii Asini.

Further, the thickness of the chocolate layer is 1-2 mm.

Further, nut pieces are adhered to the chocolate layer.

Further, the nut pieces are one or more of crushed peanuts, crushed Chinese chestnuts, crushed melon seeds, crushed pine nuts, crushed walnuts, crushed almonds or crushed hazelnuts.

The second technical scheme of the invention is as follows: the preparation method of the donkey-hide gelatin chocolate beans comprises the following steps: softening colla Corii Asini, cutting, adding adjuvants, scalding to obtain colla Corii Asini ball, and coating molten chocolate on the surface of colla Corii Asini ball to obtain the final product.

The third technical scheme of the invention is as follows: the preparation method of the donkey-hide gelatin chocolate beans comprises the following steps: softening colla Corii Asini, cutting, adding adjuvants, scalding to obtain colla Corii Asini ball, coating molten chocolate on the surface of colla Corii Asini ball, and rolling the colla Corii Asini ball coated with chocolate in nut pieces to obtain the final product.

Further, the donkey-hide gelatin softening is to bake donkey-hide gelatin to be soft at 100-105 ℃; the cutting block is a T block cut into pieces with the side length of 2-5 mm.

Further, the auxiliary material is one or more of corbicula fluminea powder, oyster powder, corbicula fluminea powder, conch powder or scallop powder.

Furthermore, the mass ratio of the donkey-hide gelatin to the auxiliary materials is 1: 100-300.

Further, before the donkey-hide gelatin is put into the auxiliary materials, the auxiliary materials are preheated to 180-200 ℃.

Further, the scalding is carried out for 8-10 min at a constant temperature of 180-200 ℃.

Further, the coating is to spray the melted chocolate on the outer surface of the donkey-hide gelatin by using a pressure gun.

Compared with the prior art, the invention has the following beneficial effects:

(1) according to the invention, after the donkey-hide gelatin diced pieces are fried in a stuffy mode, the chocolate liquor is coated on the outer surfaces of the donkey-hide gelatin diced pieces, and after the chocolate liquor is dried, the chocolate liquor is tightly adhered to the outer surfaces of the donkey-hide gelatin diced pieces to form a protective layer, so that the compression resistance is improved, and the integrity is kept, so that the obtained chocolate beans containing donkey-hide gelatin are easy to store and transport.

(2) Through coating the chocolate layer outside the donkey-hide gelatin, when eating donkey-hide gelatin chocolate beans, not only can let people experience the smooth and mellow fragrance of chocolate at first section, can also let people enjoy the crisp and delicious of donkey-hide gelatin at the second section, do not lose the effect of donkey-hide gelatin and chocolate again simultaneously.

(3) The donkey-hide gelatin chocolate bean prepared by the invention effectively eliminates the fishy smell of donkey-hide gelatin, widens the eating population of donkey-hide gelatin and has good market prospect.

Detailed Description

Reference will now be made in detail to various exemplary embodiments of the invention, the detailed description should not be construed as limiting the invention but as a more detailed description of certain aspects, features and embodiments of the invention. It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Further, for numerical ranges in this disclosure, it is understood that each intervening value, between the upper and lower limit of that range, is also specifically disclosed. Every smaller range between any stated value or intervening value in a stated range and any other stated or intervening value in a stated range is encompassed within the invention. The upper and lower limits of these smaller ranges may independently be included or excluded in the range.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Although only preferred methods and materials are described herein, any methods and materials similar or equivalent to those described herein can be used in the practice or testing of the present invention. All documents mentioned in this specification are incorporated by reference herein for the purpose of disclosing and describing the methods and/or materials associated with the documents. In case of conflict with any incorporated document, the present specification will control.

It will be apparent to those skilled in the art that various modifications and variations can be made in the specific embodiments of the present disclosure without departing from the scope or spirit of the disclosure. Other embodiments will be apparent to those skilled in the art from consideration of the specification. The description and examples are intended to be illustrative only.

Example 1

The preparation method of the donkey-hide gelatin chocolate beans comprises the following steps:

(1) drying the donkey-hide gelatin at 100 ℃, and cutting the donkey-hide gelatin into cubes with side length of 2-5 mm for later use when the donkey-hide gelatin is soft;

(2) sieving Corbicula fluminea powder with a 60-mesh sieve, heating to 180 ℃, adding the donkey-hide gelatin pieces obtained in the step (1) to ensure that the mass ratio of the donkey-hide gelatin pieces to the Corbicula fluminea powder is 1: 100, embedding the donkey-hide gelatin pieces into the Corbicula fluminea powder, uniformly heating the Corbicula fluminea powder, keeping the constant temperature at 180 ℃, frying for 10min to obtain donkey-hide gelatin balls, taking out, and sieving to remove the Corbicula fluminea powder attached to the surface for later use;

(3) and (3) melting chocolate into slurry at 40 ℃, spraying the slurry on the surface of the donkey-hide gelatin ball obtained in the step (2) by using a pressure gun, controlling the spraying pressure and time to enable the thickness of the chocolate layer to be 1-2 mm, and after spraying is finished, cooling and solidifying at normal temperature to obtain the donkey-hide gelatin chocolate bean.

Example 2

The preparation method of the donkey-hide gelatin chocolate beans comprises the following steps:

(1) drying the donkey-hide gelatin at 100 ℃, and cutting the donkey-hide gelatin into cubes with side length of 2-5 mm for later use when the donkey-hide gelatin is soft;

(2) sieving scallop powder with a 60-mesh sieve, heating to 190 ℃, adding the donkey-hide gelatin diced pieces obtained in the step (1) to enable the mass ratio of the donkey-hide gelatin diced pieces to the scallop powder to be 1: 200, embedding the donkey-hide gelatin diced pieces into the scallop powder to be uniformly heated, keeping constant temperature at 190 ℃, frying for 9min in a sealed mode to obtain donkey-hide gelatin balls, taking out, and sieving out scallop powder attached to the surface for later use;

(3) and (3) melting chocolate into slurry at 45 ℃, spraying the slurry on the surface of the donkey-hide gelatin ball obtained in the step (2) by using a pressure gun, controlling the spraying pressure and time to enable the thickness of the chocolate layer to be 1-2 mm, and after spraying is finished, cooling and solidifying at normal temperature to obtain the donkey-hide gelatin chocolate bean.

Example 3

The preparation method of the donkey-hide gelatin chocolate beans comprises the following steps:

(1) drying the donkey-hide gelatin at 105 ℃, and cutting the donkey-hide gelatin into cubes with side length of 2-5 mm for later use when the donkey-hide gelatin is soft;

(2) sieving Concha Ostreae powder with 60 mesh sieve, heating to 200 deg.C, adding the colla Corii Asini dice obtained in step (1) to make the mass ratio of colla Corii Asini dice and Concha Ostreae powder be 1: 300, embedding colla Corii Asini dice into Concha Ostreae powder, uniformly heating, parching at constant temperature of 200 deg.C for 8min to obtain colla Corii Asini ball, taking out, and sieving to remove Concha Ostreae powder attached to surface;

(3) melting chocolate into slurry at 40 ℃, spraying the slurry on the surface of the donkey-hide gelatin ball obtained in the step (2) by using a pressure gun, controlling the spraying pressure and time to enable the thickness of the chocolate layer to be 1-2 mm, placing the chocolate layer into a container filled with crushed peanuts and crushed Chinese chestnuts after spraying is finished, rolling to enable the crushed peanuts and the crushed Chinese chestnuts to be uniformly adhered to the chocolate layer, and cooling and solidifying at normal temperature to obtain the donkey-hide gelatin chocolate bean.

Example 4

The preparation method of the donkey-hide gelatin chocolate bean comprises the following steps:

(1) drying the donkey-hide gelatin at 105 ℃, and cutting the donkey-hide gelatin into cubes with side length of 2-5 mm for later use when the donkey-hide gelatin is soft;

(2) sieving conch powder with a 60 mesh sieve, heating to 200 deg.C, adding the colla Corii Asini pieces obtained in step (1) to make the mass ratio of colla Corii Asini pieces to conch powder 1: 200, embedding colla Corii Asini pieces in conch powder, heating uniformly, parching at constant temperature of 200 deg.C for 8min to obtain colla Corii Asini balls, taking out, and sieving to remove conch powder attached to surface;

(3) and (3) melting chocolate into slurry at 40 ℃, spraying the slurry on the surface of the donkey-hide gelatin ball obtained in the step (2) by using a pressure gun, controlling the spraying pressure and time to enable the thickness of the chocolate layer to be 1-2 mm, placing the chocolate ball into a container filled with broken melon seeds and broken walnut after spraying, rolling to enable the broken melon seeds and the broken walnut to be uniformly adhered to the chocolate layer, and cooling and curing at normal temperature to obtain the donkey-hide gelatin chocolate bean.

Example 5

The preparation method of the donkey-hide gelatin chocolate beans comprises the following steps:

(1) drying the donkey-hide gelatin at 105 ℃, and cutting the donkey-hide gelatin into cubes with side length of 2-5 mm for later use when the donkey-hide gelatin is soft;

(2) sieving Concha Ostreae powder with 60 mesh sieve, heating to 200 deg.C, adding the colla Corii Asini dice obtained in step (1) to make the mass ratio of colla Corii Asini dice and Concha Ostreae powder be 1: 300, embedding colla Corii Asini dice into Concha Ostreae powder, uniformly heating, parching at constant temperature of 200 deg.C for 8min to obtain colla Corii Asini ball, taking out, and sieving to remove Concha Ostreae powder attached to surface;

(3) melting chocolate into slurry at 40 ℃, spraying the slurry on the surface of the donkey-hide gelatin ball obtained in the step (2) by using a pressure gun, controlling the spraying pressure and time to enable the thickness of the chocolate layer to be 1-2 mm, placing the chocolate layer into a container filled with crushed peanuts and crushed Chinese chestnuts after spraying, and rolling to enable the crushed peanuts and the crushed Chinese chestnuts to be uniformly adhered to the chocolate layer; and then taking the mixture out of the container, placing the mixture on a clean platform, continuously rolling for 3min, cooling at normal temperature, and solidifying to obtain the donkey-hide gelatin chocolate beans.

Example 6

The preparation method of the donkey-hide gelatin chocolate bean comprises the following steps:

(1) drying the donkey-hide gelatin at 100 ℃, and cutting the donkey-hide gelatin into cubes with side length of 2-5 mm for later use when the donkey-hide gelatin is soft;

(2) sieving Corbicula fluminea powder with a 60-mesh sieve, heating to 180 ℃, adding the donkey-hide gelatin pieces obtained in the step (1) to ensure that the mass ratio of the donkey-hide gelatin pieces to the Corbicula fluminea powder is 1: 100, embedding the donkey-hide gelatin pieces into the Corbicula fluminea powder, uniformly heating the Corbicula fluminea powder, keeping the constant temperature at 180 ℃, frying for 10min to obtain donkey-hide gelatin balls, taking out, and sieving to remove the Corbicula fluminea powder attached to the surface for later use;

(3) preparing a carrageenan aqueous solution with the concentration of 0.05g/mL, placing the donkey-hide gelatin balls obtained in the step (2) into the carrageenan aqueous solution, and coating a layer of carrageenan solution on the surface of the donkey-hide gelatin balls; melting chocolate into slurry at 40 ℃, spraying the slurry on the surface of the donkey-hide gelatin ball coated with the carrageenan aqueous solution by using a pressure gun, controlling the spraying pressure and time to enable the thickness of the chocolate layer to be 1-2 mm, and after spraying is finished, cooling and solidifying at normal temperature to obtain the donkey-hide gelatin chocolate bean.

Example 7

The preparation method of the donkey-hide gelatin chocolate beans comprises the following steps:

(1) drying the donkey-hide gelatin at 100 ℃, and cutting the donkey-hide gelatin into cubes with side length of 2-5 mm for later use when the donkey-hide gelatin is soft;

(2) sieving scallop powder with a 60-mesh sieve, heating to 190 ℃, adding the donkey-hide gelatin diced pieces obtained in the step (1) to enable the mass ratio of the donkey-hide gelatin diced pieces to the scallop powder to be 1: 200, embedding the donkey-hide gelatin diced pieces into the scallop powder to be uniformly heated, keeping constant temperature at 190 ℃, frying for 9min in a sealed mode to obtain donkey-hide gelatin balls, taking out, and sieving out scallop powder attached to the surface for later use;

(3) and (3) melting chocolate into slurry at 45 ℃, spraying the slurry on the surface of the donkey-hide gelatin ball obtained in the step (2) by using a pressure gun, controlling the spraying pressure and time to enable the thickness of the chocolate layer to be 1-2 mm, and after spraying is finished, cooling and solidifying by using liquid nitrogen to obtain the donkey-hide gelatin chocolate bean.

Comparative example 1

The preparation of the donkey-hide gelatin balls comprises the following steps:

(1) drying the donkey-hide gelatin at 100 ℃, and cutting the donkey-hide gelatin into cubes with side length of 2-5 mm for later use when the donkey-hide gelatin is soft;

(2) and (2) sieving corbicula fluminea powder by a 60-mesh sieve, heating to 180 ℃, adding the donkey-hide gelatin pieces obtained in the step (1) to ensure that the mass ratio of the donkey-hide gelatin pieces to the corbicula fluminea powder is 1: 100, embedding the donkey-hide gelatin pieces into the corbicula fluminea powder to be uniformly heated, keeping the constant temperature of 180 ℃, frying for 10min, taking out, and sieving to remove corbicula fluminea powder attached to the surface to obtain the donkey-hide gelatin balls.

Comparative example 2

The preparation method of the donkey-hide gelatin chocolate beans comprises the following steps:

(1) drying the donkey-hide gelatin at 100 ℃, and cutting the donkey-hide gelatin into cubes with side length of 2-5 mm for later use when the donkey-hide gelatin is soft;

(2) putting the donkey-hide gelatin dices obtained in the step (1) into a microwave device, adjusting the temperature to 180 ℃, keeping the temperature for 10min to obtain donkey-hide gelatin balls, and taking out the donkey-hide gelatin balls for later use;

(3) and (3) melting chocolate into slurry at 40 ℃, spraying the slurry on the surface of the donkey-hide gelatin ball obtained in the step (2) by using a pressure gun, controlling the spraying pressure and time to enable the thickness of the chocolate layer to be 1-2 mm, and after spraying is finished, cooling and solidifying at normal temperature to obtain the donkey-hide gelatin chocolate bean.

Comparative example 3

The difference from the example 1 is that in the step (3), the thickness of the chocolate layer is 3-4 mm.

Effect test example 1

Sensory evaluation was performed on the donkey-hide gelatin chocolate beans prepared in examples 1 to 7 and comparative examples 2 to 3 and the donkey-hide gelatin balls prepared in comparative example 1, and 10 professionals (5 men and women) were used to form a sensory evaluation group, and the taste was evaluated, and the results are shown in table 1.

TABLE 1

Effect test example 2

Performing an oscillation failure test on the donkey-hide gelatin chocolate beans prepared in examples 1 to 7 and comparative examples 2 to 3 and the donkey-hide gelatin balls prepared in comparative example 1, wherein 200 donkey-hide gelatin chocolate beans/donkey-hide gelatin balls with complete appearances are respectively taken from each group, the donkey-hide gelatin chocolate beans/donkey-hide gelatin balls are placed on an oscillator, the frequency of the oscillator is adjusted to be 200 times/min, the oscillation amplitude is 20mm, after continuous oscillation is performed for 10 hours, the appearance condition of each group of donkey-hide gelatin chocolate beans/donkey-hide gelatin balls is detected, the number of the residual donkey-hide gelatin chocolate beans/donkey-hide gelatin balls with complete appearances is counted, and the complete appearance rate and the average damage degree of the damaged donkey-hide gelatin chocolate beans/donkey:

appearance perfectness (%) as (%) (number of samples with intact appearance)/200 × 100%

Average breakage (%) is the sum of the breakage of all broken samples/number of broken samples. (the degree of breakage means the percentage of broken area per sample to the total area of the particles).

The results are shown in Table 2.

TABLE 2

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.