Disclosure of Invention
The purpose of the invention is as follows: in order to provide a novel steamed bun with high energy and long shelf life for the elderly and a preparation method thereof, the specific purpose is to see a plurality of substantial technical effects of the specific implementation part.
In order to achieve the purpose, the invention adopts the following technical scheme:
a preparation method of novel steamed bread with high energy and long shelf life for the old is characterized in that,
the method comprises the following steps of preparing flour, wherein the flour is prepared by fermenting 90 parts of wheat flour by weight to prepare fermented dough;
the fermented dough is mixed with 15 parts of quinoa powder, 5 parts of silkworm pupa protein powder and 20 parts of popping candy by weight; 10 parts of tagatose;
steaming the mixed fermented dough; during the steaming process, carbon dioxide in the popping candy is released, and soft pores are formed in the dough, so that the steamed bread is more fluffy.
The invention further adopts the technical scheme that the method also comprises the step of brushing an edible film on the surface of the steamed bread, wherein the edible film refers to the edible film which has a liquid formula of wheat gluten and glycerol in a ratio of 3.5: 1; the volume fraction of ethanol is 40 percent, and the PH value is 3; the heat treatment temperature was 90 degrees celsius.
A method for complementing incompletely fermented steamed bread is characterized in that,
adding popping candy into the mixed dough, and steaming the mixed fermented dough; during the steaming process, carbon dioxide in the popping candy is released, and soft pores are formed in the dough, so that the steamed bread is more fluffy.
The novel steamed bread with high energy and long shelf life for the old is characterized by being prepared by the preparation method.
Compared with the prior art, the invention adopting the technical scheme has the following beneficial effects: A. the jumping candy is creatively used as one of the additive substances, and is added into the steamed bread, so that the types of the candy in the steamed bread and the mouthfeel of the steamed bread are enriched; B. when the popping candy is placed in the steamed bun dough and is heated during steaming, carbon dioxide in the popping candy is released, and the void degree of the steamed bun is increased; C. the silkworm pupa protein powder can increase the protein content of the steamed bread, the quinoa powder can supplement nutrient elements of the steamed bread, and the combination of the substances can form a unique flavor.
Detailed Description
The present invention is further illustrated by the following specific embodiments, which are to be construed as merely illustrative, and not limitative of the remainder of the disclosure in any way whatsoever.
A preparation method of novel steamed bread with high energy and long shelf life for the old is characterized in that,
the method comprises the following steps of preparing flour, wherein the flour is prepared by fermenting 90 parts of wheat flour by weight to prepare fermented dough;
the fermented dough is mixed with 15 parts of quinoa powder, 5 parts of silkworm pupa protein powder and 20 parts of popping candy by weight; 10 parts of tagatose;
steaming the mixed fermented dough; during the steaming process, carbon dioxide in the popping candy is released, and soft pores are formed in the dough, so that the steamed bread is more fluffy. The technical scheme of the invention has the following substantial technical effects and the realization process thereof: A. the jumping candy is creatively used as one of the additive substances, and is added into the steamed bread, so that the types of the candy in the steamed bread and the mouthfeel of the steamed bread are enriched; B. the popping candy is placed in the steamed bun dough, and when the popping candy is steamed, the carbon dioxide in the popping candy is released by heating, so that the void degree of the steamed buns is increased, and the popping candy also has the bouncing performance, so that the inner void is larger; C. the silkworm pupa protein powder can increase the protein content of the steamed bread, the quinoa powder can supplement nutrient elements of the steamed bread, and the combination of the substances can form a unique flavor.
After the popping candy is added, the fermentation time is about half of the fermentation time of the original steamed bread, and the effect of fluffiness can be achieved, particularly, the popping candy increases the flavor of the steamed bread and releases carbon dioxide gas in dough.
Preferably, the steamed bread also contains red date powder in the proportion, so that the health-care function is better.
The steamed bun comprises a steamed bun body and a layer of edible film, wherein the edible film is formed by brushing a layer of edible film on the surface of the steamed bun, and the edible film refers to the edible film formed by mixing wheat gluten and glycerol in a ratio of 3.5: 1; the volume fraction of ethanol is 40 percent, and the PH value is 3; the heat treatment temperature was 90 degrees celsius. By adopting the process and the scheme as the optimization, a relatively closed environment of the steamed bread can be formed, and microorganisms are prevented from being parasitic on the steamed bread. The shelf life of the steamed bread is prolonged.
Preferably, the method also comprises the step of treating the quinoa, namely crushing the quinoa, soaking the crushed quinoa powder in water at 55-70 ℃ for 20-35 minutes, soaking in cold water for 45-60 minutes, fishing out, pulping, adding beta-cyclodextrin and maltodextrin (the two together account for 3-6 percent of the quinoa powder) according to the weight ratio of 1: 2, and treating at 45-60 ℃ for 25-40 minutes; the step is a method for treating the peculiar smell of the quinoa wheat flour.
A method for complementing incompletely fermented steamed bread is characterized in that,
adding popping candy into the mixed dough, and steaming the mixed fermented dough; during the steaming process, carbon dioxide in the popping candy is released, and soft pores are formed in the dough, so that the steamed bread is more fluffy. The technical scheme of the steamed bun fermentation device has the following substantial technical effects and the realization process of the technical scheme that popping candy bursts and can impact the interior of the steamed bun to form gaps, a porous internal structure is formed, and the fermentation time of the steamed bun is shortened.
Sensory indexes of steamed bread after fermentation and steaming are as follows:
index (I)
|
Score of
|
Fine and uniform pores and thin pore wall
|
19~20
|
The pores are fine and uniformThe wall of the hole is slightly thicker
|
17~18
|
The pores are basically fine and slightly uneven, and the pore walls are slightly thick
|
15~16
|
The pores are slightly coarse and basically uniform, and the pore walls are slightly thick
|
13~15
|
The thickness and the unevenness of the hole bubble are obvious, the hole wall is thicker, or the hole bubble is thicker (phi is about 1.0 mm)
|
|
Slightly uneven, slightly thicker, or more dense, wall of the hole
|
10~13
|
The thickness of the pore is uneven or compact, and the pore wall is thick
|
5~9 |
The novel sweet fermented rice has special sweet taste, and the pores are more, soft and fluffy, but the fermentation time can be greatly reduced. The comprehensive score was 15 points.
The novel steamed bread with high energy and long shelf life for the old is characterized by being prepared by the preparation method.
Creatively, the above effects exist independently, and the combination of the above results can be completed by a set of structure.
The technical effect that above structure was realized realizes clearly, if do not consider additional technical scheme, this patent name can also be a novel food.
It should be noted that the plurality of schemes provided in this patent include their own basic schemes, which are independent of each other and are not restricted to each other, but they may be combined with each other without conflict, so as to achieve a plurality of effects.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and the invention is to be limited to the embodiments described above.