阅读说明：本技术 一种常温长保蛋糕烘烤装置及其制备方法 (Normal-temperature long-life cake baking device and preparation method thereof ) 是由 陶春坤 赵世杰 王明静 于 2020-12-31 设计创作，主要内容包括：本发明提供一种常温长保蛋糕烘烤装置,包括隧道炉,隧道炉内设置有用于放置水的下层烤盘,所述下层烤盘上部设置有用于放置蛋糕的上层烤盘。利用上述装置实现双层烤盘烘烤蛋糕。本发明使用双层烤盘一起使用,在下层烤盘中增加水来降低上层烤盘的升温速度受热更加缓和,水分散失更加少,延长蛋糕的烘烤时间,使制作出的蛋糕表面具有烘烤特有色泽,不受延长烘烤时间的影响,而蛋糕底部底部达不到发生美拉德反应温度,无法形成颜色,色差明显,口感更加湿润。(The invention provides a normal-temperature long-life cake baking device which comprises a tunnel furnace, wherein a lower-layer baking tray used for placing water is arranged in the tunnel furnace, and an upper-layer baking tray used for placing a cake is arranged on the upper portion of the lower-layer baking tray. The double-layer baking tray is used for baking cakes. The double-layer baking tray is used together, water is added into the lower layer baking tray to reduce the heating speed of the upper layer baking tray, the heating is more moderate, the water loss is less, the baking time of the cake is prolonged, the surface of the made cake has special baking color and is not influenced by the prolonged baking time, the bottom of the cake does not reach the Maillard reaction temperature, the color cannot be formed, the color difference is obvious, and the taste is more moist.)

1. The utility model provides a cake baking equipment is protected to normal atmospheric temperature length, includes tunnel furnace (4), its characterized in that: a lower-layer baking tray (3) used for placing water is arranged in the tunnel furnace (4), and an upper-layer baking tray (2) used for placing the cake (1) is arranged on the upper portion of the lower-layer baking tray (3).

2. The preparation method for realizing cake making by using the device of claim 1 is characterized in that: the method comprises the following steps:

s1, mixing eggs, sodium dehydroacetate, potassium sorbate, glucono delta lactone and citric acid uniformly to form a first mixed material, mixing white granulated sugar, salt, yolk powder, pre-gelatinized hydroxypropyl distarch phosphate, non-pre-gelatinized hydroxypropyl distarch phosphate, a cake modifier and trehalose uniformly to form a second mixed material, mixing glycerol, sorbitol, seasoning and cake oil uniformly to form a third mixed material, melting butter, adding shortening and soybean oil, and mixing uniformly to form a fourth mixed material;

s2 adding the first mixed material, the second mixed material, the third mixed material, the cake mix and the fourth mixed material into the machine in sequence, and stirring until the materials are completely dissolved;

s3, spraying demolding oil in the upper-layer baking tray (2), and injecting slurry;

s4, adding water into the lower-layer baking tray (3);

s5, placing the double-layer baking tray in a tunnel furnace (4) for baking;

and (S6) cooling and demoulding after baking the cake, and cutting and packaging.

3. The method for preparing a normal-temperature long-life cake as claimed in claim 2, wherein the method comprises the following steps: in the step S1, the first mixed material is 32-36 parts of egg liquid, 0.03-0.04 part of sodium dehydroacetate, 0.05-0.06 part of delta-lactone gluconate, 0.03-0.04 part of citric acid, the second mixed material is 14-16 parts of white granulated sugar, 0.1-0.15 part of salt, 0.3-0.5 part of yolk powder, 0.65-1 part of pregelatinized hydroxypropyl distarch phosphate, 2-4 parts of non-pregelatinized hydroxypropyl distarch phosphate, 1.5-2 parts of cake modifier, 1.5-3 parts of trehalose, the third mixed material is 3.5-4.5 parts of glycerol, 2-3 parts of sorbitol, 0.15-0.25 part of shower gel, 2-3 parts of cake oil, 1-2 parts of fourth mixed material is butter, 1-2 parts of shortening and 12-14 parts of soybean oil.

4. The method for preparing a normal-temperature long-life cake as claimed in claim 2, wherein the method comprises the following steps: 17-19 parts of cake mix in the step S2.

5. The method for preparing a normal-temperature long-life cake as claimed in claim 2, wherein the method comprises the following steps: in the step S3, 9-11 g of slurry is injected into the upper baking tray (2).

6. The method for preparing a normal-temperature long-life cake as claimed in claim 2, wherein the method comprises the following steps: and in the step S4, 250-300 g of water is added into the lower baking tray (3).

7. The method for preparing a normal-temperature long-life cake as claimed in claim 2, wherein the method comprises the following steps: in the step S5, a tunnel furnace (4) is used for baking, the temperature is set to be 150 ℃ for first-zone upper fire, 125 ℃ for first-zone lower fire, 160 ℃ for second-zone upper fire, 120 ℃ for second-zone lower fire, 165 ℃ for third-zone upper fire, 118 ℃ for third-zone lower fire, 168 ℃ for fourth-zone upper fire, 118 ℃ for fourth-zone lower fire, and the baking time is 20-22 minutes.

Technical Field

The invention belongs to the technical field of food processing, and particularly relates to a normal-temperature long-life cake baking device and a preparation method thereof.

Background

The cake is a ship article, for a long time with its characteristics such as rich nutrition, the taste is fresh and cool, in recent years at domestic high speed development all the time, more and more consumers love this kind of product, each manufacturing enterprise also actively drops into production equipment and carries out the production of product, the cake is adopting cake thick liquids directly to pour into the mould then toast 18~20 minutes at high temperature and make in the traditional meaning, this kind of condition leads to the bottom colour too dark because toasting under the high temperature, influence the pleasing to the eye of cake, also cause too much loss of moisture simultaneously, the cake taste will be imported poorly, the taste is dry.

In order to solve the problems that the bottom of a cake is too deep and burnt yellow in color during cake baking in the prior art, the attractiveness of the cake is affected, and the water loss is high, the normal-temperature long-life cake baking device and the preparation method thereof are provided.

Disclosure of Invention

In order to solve the problems, the invention provides a normal-temperature long-life cake baking device and a preparation method thereof.

In order to achieve the purpose of the invention, the method comprises the following steps: the utility model provides a cake baking equipment is protected for a long time to normal atmospheric temperature, includes the tunnel furnace, is provided with the lower floor overware that is used for placing water in the tunnel furnace, lower floor overware upper portion is provided with the upper baking tray that is used for placing the cake.

The preparation method for realizing cake making by using the device comprises the following steps:

s1, mixing eggs, sodium dehydroacetate, potassium sorbate, glucono delta lactone and citric acid uniformly to form a first mixed material, mixing white granulated sugar, salt, yolk powder, pre-gelatinized hydroxypropyl distarch phosphate, non-pre-gelatinized hydroxypropyl distarch phosphate, a cake modifier and trehalose uniformly to form a second mixed material, mixing glycerol, sorbitol, seasoning and cake oil uniformly to form a third mixed material, melting butter, adding shortening and soybean oil, and mixing uniformly to form a fourth mixed material;

s2 adding the first mixed material, the second mixed material, the third mixed material, the cake mix and the fourth mixed material into the machine in sequence, and stirring until the materials are completely dissolved;

s3, spraying demolding oil in the upper-layer baking tray, and injecting slurry;

s4, adding water into the lower-layer baking tray;

s5, placing the double-layer baking tray in a tunnel furnace for baking;

and (S6) cooling and demoulding after baking the cake, and cutting and packaging.

In the step S1, the first mixed material is 32-36 parts of egg liquid, 0.03-0.04 part of sodium dehydroacetate, 0.05-0.06 part of delta-lactone gluconate, 0.03-0.04 part of citric acid, the second mixed material is 14-16 parts of white granulated sugar, 0.1-0.15 part of salt, 0.3-0.5 part of yolk powder, 0.65-1 part of pregelatinized hydroxypropyl distarch phosphate, 2-4 parts of non-pregelatinized hydroxypropyl distarch phosphate, 1.5-2 parts of cake modifier, 1.5-3 parts of trehalose, the third mixed material is 3.5-4.5 parts of glycerol, 2-3 parts of sorbitol, 0.15-0.25 part of shower gel, 2-3 parts of cake oil, 1-2 parts of fourth mixed material is butter, 1-2 parts of shortening and 12-14 parts of soybean oil.

17-19 parts of cake mix in the step S2.

In the step S3, 9-11 g of slurry is injected into the upper baking tray.

And in the step S4, 250-300 g of water is added into the lower baking tray.

And S5, baking by adopting a tunnel furnace, wherein the temperature is set to 150 ℃ for first-zone upper fire, 125 ℃ for first-zone lower fire, 160 ℃ for second-zone upper fire, 120 ℃ for second-zone lower fire, 165 ℃ for third-zone upper fire, 118 ℃ for third-zone lower fire, 168 ℃ for fourth-zone upper fire, 118 ℃ for fourth-zone lower fire, and the baking time is 20-22 minutes.

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

the double-layer baking tray is used together, water is added into the lower layer baking tray to reduce the heating speed of the upper layer baking tray, the heating is more moderate, the water loss is less, the baking time of the cake is prolonged, the surface of the made cake has special baking color and is not influenced by the prolonged baking time, the bottom of the cake does not reach the Maillard reaction temperature, the color cannot be formed, the color difference is obvious, and the taste is more moist.

Drawings

FIG. 1 is a schematic view of the present invention;

wherein, the cake 1, the upper baking tray 2, the lower baking tray 3 and the tunnel furnace 4.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to specific examples, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments of the present application, such as several changes and modifications, are within the scope of the present invention.

Example one

The utility model provides a cake baking equipment is protected for a long time to normal atmospheric temperature, includes tunnel furnace 4, is provided with the lower floor overware 3 that is used for placing water in the tunnel furnace 4, 3 upper portions of lower floor overware are provided with upper baking tray 2 that are used for placing cake 1.

The preparation method for realizing the normal-temperature long-life cake making by utilizing the device comprises the following steps:

s1, mixing eggs, sodium dehydroacetate, potassium sorbate, glucono delta lactone and citric acid uniformly to form a first mixed material, mixing white granulated sugar, salt, yolk powder, pre-gelatinized hydroxypropyl distarch phosphate, non-pre-gelatinized hydroxypropyl distarch phosphate, a cake modifier and trehalose uniformly to form a second mixed material, mixing glycerol, sorbitol, seasoning and cake oil uniformly to form a third mixed material, melting butter, adding shortening and soybean oil, and mixing uniformly to form a fourth mixed material;

s2 adding the first mixed material, the second mixed material, the third mixed material, the cake mix and the fourth mixed material into the machine in sequence, and stirring until the materials are completely dissolved;

s3, spraying demolding oil in the upper baking tray 2, and injecting slurry;

s4, adding water into the lower-layer baking tray 3;

s5, placing the double-layer baking tray in the tunnel furnace 4 for baking;

and S6, cooling and demoulding after baking cake 1, cutting and packaging.

In the step S1, the first mixed material is 32-36 parts of egg liquid, 0.03-0.04 part of sodium dehydroacetate, 0.05-0.06 part of delta-lactone gluconate, 0.03-0.04 part of citric acid, the second mixed material is 14-16 parts of white granulated sugar, 0.1-0.15 part of salt, 0.3-0.5 part of yolk powder, 0.65-1 part of pregelatinized hydroxypropyl distarch phosphate, 2-4 parts of non-pregelatinized hydroxypropyl distarch phosphate, 1.5-2 parts of cake modifier, 1.5-3 parts of trehalose, the third mixed material is 3.5-4.5 parts of glycerol, 2-3 parts of sorbitol, 0.15-0.25 part of shower gel, 2-3 parts of cake oil, 1-2 parts of fourth mixed material is butter, 1-2 parts of shortening and 12-14 parts of soybean oil.

17-19 parts of cake mix in the step S2.

In the step S3, 9-11 g of slurry is injected into the upper baking tray 2.

In the step S4, 250-300 g of water is added into the lower baking tray 3.

In the step S5, the tunnel furnace 4 is used for baking, and the temperature is set to 150 degrees for first-zone upper fire, 125 degrees for first-zone lower fire, 160 degrees for second-zone upper fire, 120 degrees for second-zone lower fire, 165 degrees for third-zone upper fire, 118 degrees for third-zone lower fire, 168 degrees for fourth-zone upper fire, 118 degrees for fourth-zone lower fire, and the baking time is 20 to 22 minutes.

According to the invention, the double-layer baking trays are used together, water is added into the lower layer baking tray 3 to reduce the heating speed of the upper layer baking tray 2, so that the heating is more moderate, the water loss is less, the baking time of the cake 1 is prolonged, the surface of the produced cake 1 has special baking color and is not influenced by the prolonged baking time, the bottom of the cake 1 does not reach the Maillard reaction temperature, the color cannot be formed, the color difference is obvious, and the taste is more moist.

Example two

The utility model provides a cake baking equipment is protected for a long time to normal atmospheric temperature, includes tunnel furnace 4, is provided with the lower floor overware 3 that is used for placing water in the tunnel furnace 4, 3 upper portions of lower floor overware are provided with upper baking tray 2 that are used for placing cake 1.

The preparation method for realizing the normal-temperature long-life cake making by utilizing the device comprises the following steps:

s1 mixing 33 parts of egg liquid, 0.032 part of sodium dehydroacetate, 0.018 part of potassium sorbate, 0.05 part of glucono delta lactone and 0.04 part of citric acid uniformly to form a first mixed material, mixing 16 parts of white granulated sugar, 0.1 part of salt, 0.3 part of yolk powder, 1 part of pregelatinized hydroxypropyl distarch phosphate, 1.8 parts of non-pregelatinized hydroxypropyl distarch phosphate, 1.8 parts of cake modifier and 1.5 parts of trehalose uniformly to form a second mixed material, mixing 4 parts of glycerol, 2.6 parts of sorbitol, 0.23 part of mirin and 2.3 parts of cake oil uniformly to form a third mixed material, melting 1 part of butter, adding 1 part of shortening and 12 parts of soybean oil, and mixing uniformly to form a fourth mixed material.

And S2, adding the first mixed material, the second mixed material, the third mixed material, 17 parts of cake mix and the fourth mixed material into the foaming machine in sequence, and stirring until the mixture is completely dissolved.

S3, spraying demoulding oil on the upper baking tray 2, injecting slurry, and discharging 7g of slurry.

S4 Add 250g of water to the lower tray 3.

S5 baking the double-layer baking tray tunnel furnace 4, wherein the temperature is set to 150 ℃ of first-zone upper fire, 125 ℃ of first-zone lower fire, 160 ℃ of second-zone upper fire, 120 ℃ of second-zone lower fire, 165 ℃ of third-zone upper fire, 118 ℃ of third-zone lower fire, 168 ℃ of fourth-zone upper fire and 118 ℃ of fourth-zone lower fire, and the baking time is 20 minutes.

And S6, cooling and demoulding after baking cake 1, cutting and packaging.

The bottom of the baked cake 1 product can not reach the temperature of Maillard reaction, the color can not be formed, and the color difference is obvious.

The tunnel furnace 4 is a tunnel type mechanical device for baking food through heat conduction, convection and radiation. The oven body is generally very long, 6 meters at least and 60-80 meters long. The chamber is a narrow tunnel, typically 80cm to 140cm wide. A continuously operating conveyor system is located within the tunnel. When the food is baked, the food is moved relatively to the electric heating element or the direct-fired burning rod by the conveying chain plate, the steel belt or the net belt. Thereby completing the work of uniform baking and conveying. The oven can be continuously produced, has high production efficiency, saves manpower and has stable baking quality. The tunnel furnace is mainly used for food enterprises in industrial production and is characterized by continuous or intermittent baking in large batches. Typically rated power input >24KW, operated by full-time staff.

EXAMPLE III

The utility model provides a cake baking equipment is protected for a long time to normal atmospheric temperature, includes tunnel furnace 4, is provided with the lower floor overware 3 that is used for placing water in the tunnel furnace 4, 3 upper portions of lower floor overware are provided with upper baking tray 2 that are used for placing cake 1.

The preparation method for realizing the normal-temperature long-life cake making by utilizing the device comprises the following steps:

s1 mixing 33 parts of egg liquid, 0.032 part of sodium dehydroacetate, 0.018 part of potassium sorbate, 0.05 part of gluconic acid delta lactone and 0.04 part of citric acid uniformly to form a first mixed material, mixing 16 parts of white granulated sugar, 0.1 part of salt, 0.3 part of yolk powder, 1 part of pregelatinized hydroxypropyl distarch phosphate, 1.8 parts of non-pregelatinized hydroxypropyl distarch phosphate, 1.8 parts of cake modifier and 1.5 parts of trehalose uniformly to form a second mixed material, mixing 4 parts of glycerol, 2.6 parts of sorbitol, 0.23 part of mirin and 2.3 parts of cake oil uniformly to form a third mixed material, melting 1 part of butter, adding 2 parts of shortening and 13 parts of soybean oil uniformly to form a fourth mixed material.

And S2, adding the first mixed material, the second mixed material, the third mixed material, 17 parts of cake mix and the fourth mixed material into the foaming machine in sequence, and stirring until the mixture is completely dissolved.

S3 spraying demoulding oil on the upper baking tray 2, injecting slurry, and discharging 11g slurry.

S4 Add 300g of water to the lower tray 3.

S5 baking the double-layer baking tray tunnel furnace 4, wherein the temperature is set to 150 ℃ of first-zone upper fire, 125 ℃ of first-zone lower fire, 160 ℃ of second-zone upper fire, 120 ℃ of second-zone lower fire, 165 ℃ of third-zone upper fire, 118 ℃ of third-zone lower fire, 168 ℃ of fourth-zone upper fire and 118 ℃ of fourth-zone lower fire, and the baking time is 20 minutes.

And S6, cooling and demoulding after baking cake 1, cutting and packaging.

The bottom of the baked cake 1 product can not reach the temperature of Maillard reaction, the color can not be formed, and the color difference is obvious.

The invention has been described in connection with the preferred embodiments illustrated in the drawings and described above, and it should be understood that various changes, substitutions, and alterations can be made without departing from the overall spirit of the invention.