阅读说明：本技术 一种高蛋白烘焙饼干及其制备工艺和设备 (High-protein baked biscuit and preparation process and equipment thereof ) 是由 柳小露 于 2020-04-09 设计创作，主要内容包括：本发明公开了一种高蛋白烘焙饼干及其制备工艺和设备,所述高蛋白烘焙饼干由以下重量份的原料制备而成：全麦面粉80.0份～120.0份、大豆蛋白粉3.5份～6.5份、虾粉0.5份～1.5份、藜麦粉4.0份～6.0份、脱脂奶粉2.0份～4.0份、鸡蛋清8.0份～12.0份、植物油6.5份～10.5份、木糖醇2.4份～3.4份、泡打粉1.4份～2.4份、食盐3.0份～4.3份。本发明制备的高蛋白烘焙饼干,原料组成丰富、搭配合理,通过多种物质相互补充,均衡人体所需的营养物质,提高机体功能,促进身体新陈代谢,强身健体,增强免疫力。(The invention discloses a high-protein baked biscuit and a preparation process and equipment thereof, wherein the high-protein baked biscuit is prepared from the following raw materials in parts by weight: 80.0 to 120.0 portions of whole wheat flour, 3.5 to 6.5 portions of soybean protein powder, 0.5 to 1.5 portions of shrimp meal, 4.0 to 6.0 portions of quinoa powder, 2.0 to 4.0 portions of skimmed milk powder, 8.0 to 12.0 portions of egg white, 6.5 to 10.5 portions of vegetable oil, 2.4 to 3.4 portions of xylitol, 1.4 to 2.4 portions of baking powder and 3.0 to 4.3 portions of salt. The high-protein baked biscuit prepared by the invention has rich raw material composition and reasonable matching, balances nutrient substances required by a human body, improves the body function, promotes the body metabolism, builds up the body and enhances the immunity by mutually supplementing various substances.)

1. The high-protein baked biscuit is characterized by being prepared from the following raw materials in parts by weight: 80.0 to 120.0 portions of whole wheat flour, 3.5 to 6.5 portions of soybean protein powder, 0.5 to 1.5 portions of shrimp meal, 4.0 to 6.0 portions of quinoa powder, 2.0 to 4.0 portions of skimmed milk powder, 8.0 to 12.0 portions of egg white, 6.5 to 10.5 portions of vegetable oil, 2.4 to 3.4 portions of xylitol, 1.4 to 2.4 portions of baking powder and 3.0 to 4.3 portions of salt.

2. The high protein baked biscuit of claim 1, wherein the high protein baked biscuit is prepared from the following raw materials in parts by weight: 90.0 to 110.0 portions of whole wheat flour, 4.5 to 5.5 portions of soybean protein powder, 0.8 to 1.2 portions of shrimp meal, 4.5 to 5.5 portions of quinoa powder, 2.5 to 3.5 portions of skimmed milk powder, 9.0 to 11.0 portions of egg white, 7.5 to 9.5 portions of vegetable oil, 2.8 to 3.0 portions of xylitol, 1.6 to 2.2 portions of baking powder and 3.5 to 4.0 portions of salt.

3. A high protein baked biscuit according to claim 1 wherein the vegetable oil is prepared from a mixture of vegetable oil and water in a mass ratio of 1: 1.5-2.0 of palm oil and olive oil.

4. A process for preparing a high protein baked biscuit according to claims 1 to 3, comprising the steps of:

step one, mixing the egg white, the xylitol and the vegetable oil in parts by weight, and stirring for 10-15 min by using an egg beater to obtain a sugar-oil mixture for later use;

step two, sequentially adding the whole wheat flour, the soybean protein powder, the shrimp meal, the quinoa meal, the skimmed milk powder, the baking powder and the salt in parts by weight into a homogenizing mixer, stirring and mixing at the speed of 300-500 rpm for 8-15 min, then adding into the sugar-oil mixture prepared in the step one, and mixing for 5-10 min again to prepare dough;

and step three, rolling the dough obtained in the step two for 3 times to form a dough sheet, forming by using a perforated mold to obtain a biscuit primary product, and baking, sterilizing and packaging to obtain the high-protein baked biscuit.

5. The preparation process according to claim 4, wherein in the first step, the vegetable oil is boiled oil cooled to 8-12 ℃.

6. The preparation process according to claim 4, wherein in the third step, the baking is performed by zone heating, specifically: the temperature of the first area is 185-195 ℃ and the baking time is 1-2 min, the temperature of the second area is 200-210 ℃ and the baking time is 2-5 min, the temperature of the third area is 210-215 ℃ and the baking time is 20-30 s.

7. The preparation process according to claim 4, wherein in the third step, the sterilization is specifically: naturally cooling the baked biscuit to 15-20 ℃, and then sterilizing for 50-60 s by using a microwave sterilization method at the temperature of 65-85 ℃.

8. The production equipment of the high-protein baked biscuits, as claimed in claims 1 to 3, is characterized by comprising an egg beater, a refining mixer, a noodle press, a biscuit forming machine, a baking device, a sterilizing device and a packaging machine, wherein a mould of the biscuit forming machine comprises a central shaft (1) and a plurality of mould bases (2) sequentially sleeved on the central shaft (1), each mould base (2) comprises an assembling block I (21) and an assembling block II (22), the assembling block I (21) and the assembling block II (22) are detachably connected through a clamping component (3), the assembling block I (21) and the assembling block II (22) are assembled into a ring shape, and a plurality of mould plates (4) with the same or different patterns are arranged on the periphery of the mould bases (2) at intervals.

9. The production equipment according to claim 8, wherein a plurality of convex keys (11) are arranged on the outer surface of the middle shaft (1), and a plurality of key slots (23) which are matched with the convex keys (11) in a one-to-one correspondence manner are arranged on the inner surface of the die holder (2).

10. The production plant according to claim 9, characterized in that a left end plate (5) is fixed to the left half shaft of the central shaft (1), a right end plate (6) is fixed to the right half shaft of the central shaft (1), and a plurality of die holders (2) are arranged between the left end plate (5) and the right end plate (6).

11. The production apparatus according to claim 10, wherein the die plate (4) is embedded in an embedding groove (24) on the periphery of the die holder (2), and a T-shaped mounting block (41) at the bottom of the die plate (4) is installed in a T-shaped groove (25) at the bottom of the embedding groove (24).

12. The production equipment according to claim 11, wherein a wavy elastic support sheet (42) is arranged in the T-shaped groove (25), and the elastic support sheet (42) is supported between the bottom surface of the T-shaped mounting block (41) and the inner wall of the T-shaped groove (25).

13. The production equipment as claimed in claim 9, wherein two circumferential end faces of the first assembling block (21) are provided with inserting holes (211), two circumferential end faces of the second assembling block (22) are provided with hooks (221), the hooks (221) are correspondingly inserted into the corresponding inserting holes (211), the first assembling block (21) is provided with a slide way (212) which is perpendicular to and communicated with the inserting holes (211), a pin block (31) of the clamping component (3) is slidably arranged in the slide way (212), and the pin block (31) can be clamped in a hook groove (2211) on the hooks (221).

14. The production equipment according to claim 13, wherein a magnet (33) is embedded in the hook groove (2211), and the magnetic force of the magnet (33) can attract the pin block (31) to extend into the socket (211) and be clamped in the hook groove (2211).

15. The production equipment as claimed in claim 14, wherein the clamping assembly (3) further comprises a pulling rope (32) and a plugging strip (34), a rope channel (213) communicated with a slideway (212) is arranged on the first assembling block (21), the pulling rope (32) is arranged in the rope channel (213), one end of the pulling rope (32) is connected to the pin block (31), the other end of the pulling rope (32) extends out of an open slot (214) on the first assembling block (21), and the plugging strip (34) is assembled in the open slot (214) and presses the extending end of the pulling rope (32) between the bottom of the plugging strip (34) and the bottom surface of the open slot (214).

Technical Field

The invention relates to the technical field of baked biscuits, in particular to a high-protein baked biscuit and a preparation process and equipment thereof.

Background

The baked biscuit is a convenient and instant food, and is convenient to store and carry, contains a large amount of organic nutrients and trace elements necessary for a human body, can supplement energy and physical strength for the human body, enhances immunity, improves body health, occupies an important position in daily life, and is deeply loved by consumers.

Most of the traditional baked biscuits are made of flour, white sugar and other raw materials, belong to high-sugar high-fat food, and cannot be eaten for a long time, and moreover, the baked biscuits are single in raw materials and limited in nutrition, and cannot supplement various nutrient substances for human bodies. In addition, in the preparation process of baked biscuits, dough preparation is an indispensable step, wherein various auxiliary materials and flour and other powdery materials are added integrally, solid and liquid materials coexist in the formed materials, and the formed materials are difficult to be mixed uniformly, so that the preparation efficiency of the dough is reduced, and the taste of the prepared biscuits is influenced.

Chinese patent CN110393202A discloses a preparation method of a blackberry biscuit with high protein content, which comprises the following specific preparation processes: completely mixing the soybean protein powder, the milk powder, the oat powder and the wheat flour to obtain high-protein roughage flour, fully stirring a certain amount of butter and white sugar until the volume is expanded, then adding the egg liquid and the blackberry juice into the mixture, uniformly stirring the mixture, then adding the high-protein roughage flour which is completely mixed in the second step into the mixture, stirring the mixture to form biscuit dough, then pressing and molding the biscuit dough through a model, and baking the biscuit dough to obtain the high-protein blackberry biscuit. In the invention, in the process of mixing the raw materials of the blackberry biscuit with high protein content, the solid and liquid are difficult to disperse uniformly, and the taste of the biscuit is influenced.

Chinese patent CN101773153A discloses a high protein dietary fiber brewer's grain biscuit and a preparation method thereof, which is prepared by screening brewer's grain, mixing with wheat flour, vegetable oil, syrup, leavening agent, milk powder, vanillin, monoglyceride, sodium metabisulfite and water in a proper proportion, fully and uniformly stirring, rolling, stamping, baking, cooling and the like. The high-protein dietary fiber brewer's grain biscuits prepared by the method have the advantages of general protein content, high sugar content and limited nutritional ingredients, and cannot meet the requirements of human bodies.

Therefore, the invention develops a high-protein baked biscuit and a preparation process and equipment thereof, and solves the problems of single nutrient composition, difficult solid-liquid mixing in the preparation process and poor taste of the conventional baked biscuit.

Disclosure of Invention

The invention aims at the problems and provides a high-protein baked biscuit, a preparation process and equipment thereof.

The technical scheme adopted by the invention for solving the problems is as follows: a high-protein baked biscuit is prepared from the following raw materials in parts by weight: 80.0 to 120.0 portions of whole wheat flour, 3.5 to 6.5 portions of soybean protein powder, 0.5 to 1.5 portions of shrimp meal, 4.0 to 6.0 portions of quinoa powder, 2.0 to 4.0 portions of skimmed milk powder, 8.0 to 12.0 portions of egg white, 6.5 to 10.5 portions of vegetable oil, 2.4 to 3.4 portions of xylitol, 1.4 to 2.4 portions of baking powder and 3.0 to 4.3 portions of salt.

The whole wheat flour in the high-protein baked biscuit contains the microorganism B1 and nicotinic acid, and has high nutritional value; the soybean protein powder contains high protein and amino acid, and can help promote growth and development, improve immunity, improve skin relaxation and delay aging; the shrimp meal is rich in protein, carotenoid, calcium, phosphorus and the like, and can improve the physique; the quinoa powder has nutritional activity, is rich in mineral substances such as protein, amino acid, calcium, magnesium, phosphorus, potassium and the like, and various nutrient substances such as unsaturated fatty acid, flavonoid, B vitamins, E vitamins, choline and the like, and has the effects of balancing nutrition and enhancing body functions.

Further, the high-protein baked biscuit is prepared from the following raw materials in parts by weight: 90.0 to 110.0 portions of whole wheat flour, 4.5 to 5.5 portions of soybean protein powder, 0.8 to 1.2 portions of shrimp meal, 4.5 to 5.5 portions of quinoa powder, 2.5 to 3.5 portions of skimmed milk powder, 9.0 to 11.0 portions of egg white, 7.5 to 9.5 portions of vegetable oil, 2.8 to 3.0 portions of xylitol, 1.6 to 2.2 portions of baking powder and 3.5 to 4.0 portions of salt.

Further, the vegetable oil is prepared from the following components in a mass ratio of 1: 1.5-2.0 of palm oil and olive oil.

Another object of the present invention is to provide a process for preparing a high protein baked biscuit, comprising the following steps:

step one, mixing the egg white, the xylitol and the vegetable oil in parts by weight, and stirring for 10-15 min by using an egg beater to obtain a sugar-oil mixture for later use;

step two, sequentially adding the whole wheat flour, the soybean protein powder, the shrimp meal, the quinoa meal, the skimmed milk powder, the baking powder and the salt in parts by weight into a homogenizing mixer, stirring and mixing at the speed of 300-500 rpm for 8-15 min, then adding into the sugar-oil mixture prepared in the step one, and mixing for 5-10 min again to prepare dough;

and step three, rolling the dough obtained in the step two for 3 times to form a dough sheet, forming by using a perforated mold to obtain a biscuit primary product, and baking, sterilizing and packaging to obtain the high-protein baked biscuit.

Further, in the step one, the vegetable oil is boiled oil cooled to 8-12 ℃.

Further, in the third step, baking adopts zone heating, specifically: the temperature of the first area is 185-195 ℃ and the baking time is 1-2 min, the temperature of the second area is 200-210 ℃ and the baking time is 2-5 min, the temperature of the third area is 210-215 ℃ and the baking time is 20-30 s.

Further, in the third step, the sterilization specifically comprises: naturally cooling the baked biscuit to 15-20 ℃, and then sterilizing for 50-60 s by using a microwave sterilization method at the temperature of 65-85 ℃.

The invention also aims to provide production equipment of high-protein baked biscuits, which comprises an egg beater, a material homogenizing mixer, a noodle press, a biscuit forming machine, a baking device, a sterilizing device and a packaging machine, wherein a mould of the biscuit forming machine comprises a central shaft and a plurality of mould bases sequentially sleeved on the central shaft, each mould base comprises a first assembly block and a second assembly block, the first assembly block and the second assembly block are detachably connected through a clamping component and are in a ring shape after being assembled, and a plurality of templates with the same or different patterns are arranged on the periphery of each mould base at intervals.

Furthermore, a plurality of convex keys are arranged on the outer surface of the middle shaft, and a plurality of key grooves which are matched with the convex keys in a one-to-one correspondence mode are arranged on the inner surface of the die holder.

Furthermore, a left end plate is fixedly connected to a left half shaft of the middle shaft, a right end plate is fixedly connected to a right half shaft of the middle shaft, and the plurality of die holders are arranged between the left end plate and the right end plate.

Furthermore, the template is embedded in an embedding groove in the periphery of the die holder, and the T-shaped mounting block at the bottom of the template is mounted in the T-shaped groove at the bottom of the embedding groove.

Furthermore, a wavy elastic supporting sheet is arranged in the T-shaped groove, and the elastic supporting sheet is supported between the bottom surface of the T-shaped mounting block and the inner wall of the T-shaped groove.

Furthermore, the two circumferential end faces of the first assembling block are provided with inserting holes, the two circumferential end faces of the second assembling block are provided with hooks, the hooks are correspondingly inserted into the corresponding inserting holes, the first assembling block is provided with a slide way which is perpendicular to and communicated with the inserting holes, the pin block of the clamping component is arranged in the slide way in a sliding mode, and the pin block can be clamped in a hook groove in the hook.

Further, a magnet is embedded in the hook groove, and the magnetic force of the magnet can attract the pin block to stretch into the socket and be clamped in the hook groove.

Further, the block subassembly still includes stay cord and stuff back, assemble the piece and go up to be provided with the rope way with the slide intercommunication, the stay cord sets up in the rope way, just the one end of stay cord is connected on the round pin piece, the other end of stay cord is followed assemble the open slot on the piece and stretch out, the stuff back assembly is in the open slot and will the end pressure equipment that stretches out of stay cord is in the bottom of stuff back with between the bottom surface of open slot.

The invention has the advantages that:

(1) the high-protein baked biscuit prepared by the invention has rich raw material composition and reasonable matching, balances nutrient substances required by a human body, improves the body function, promotes the body metabolism, builds up the body and enhances the immunity by mutually supplementing various substances;

(2) the high-protein baked biscuit prepared by the invention contains high protein, can promote the growth and development of bones, improve the resistance, supplement energy and nutrition, improve the skin elasticity, delay aging, improve the mental appearance of people and have certain health care effect;

(3) the preparation process of the high-protein baked biscuit is simple, the sugar-oil mixture is prepared firstly, the powdery material is mixed by the material homogenizing mixer, and finally solid and liquid are mixed, so that the integral dispersibility and uniformity of the material are good, the material mixing efficiency and the taste of the high-protein baked biscuit are improved, and the high-protein baked biscuit is suitable for popularization;

(4) according to the production equipment of the high-protein baked biscuits, due to the arrangement of the structure of the die of the biscuit forming machine, a user can conveniently replace a corresponding die plate when a single die plate is damaged, and the user can conveniently install the die plates with the same or different patterns on the die holder according to actual requirements.

Drawings

To more clearly illustrate the advancement of the high protein baked cookies and the process and apparatus for making the same of the present invention, the following is presented. In the drawings:

fig. 1 is a schematic view of the structure of the mold of the biscuit-forming machine of the present invention.

Fig. 2 is a schematic sectional view at a-a in fig. 1.

Fig. 3 is an exploded view of the mold of the biscuit-forming machine of the present invention.

Fig. 4 is a partial structural schematic view of fig. 2.

Fig. 5 is a schematic structural view showing another use state of the mold of the biscuit-molding machine of the present invention.

Description of reference numerals: the middle shaft 1, the convex key 11, the die holder 2, the first assembling block 21, the socket 211, the slideway 212, the rope channel 213, the open slot 214, the second assembling block 22, the hook 221, the hook slot 2211, the key slot 23, the caulking slot 24, the T-shaped slot 25, the clamping component 3, the pin block 31, the pull rope 32, the magnet 33, the filler strip 34, the template 4, the T-shaped mounting block 41, the elastic support sheet 42, the left end plate 5 and the right end plate 6.

Detailed Description

The following detailed description of embodiments of the invention, but the invention can be practiced in many different ways, as defined and covered by the claims.