A method for extending the preservation period of vermicelli on shelves and a preparation device thereof
A technology for extending the device and fresh-keeping period, which is applied in chemical instruments and methods, preservation of food ingredients as antimicrobials, food preservation, etc., to achieve the effect of saving time
Active Publication Date: 2022-03-22
YANTAI SHUANGTA FOOD
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Problems solved by technology
[0004] The object of the present invention is to provide a method for extending the shelf life of vermicelli on shelves and a preparation device thereof, which solves the technical problem of how to improve the anticorrosion of vermicelli on the shelf. Before the vermicelli is prepared, adding a preservative helps to extend the shelf life of vermicelli time without harming human health
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[0043] In order to illustrate the technical features of the solution more clearly, the solution will be described below through specific implementation modes.
[0044] see figure 1 , a method for extending the shelf life of vermicelli on shelves, the method comprises the following steps:
[0045] Step S1: Prepare the raw materials, screen the starch, that is, set the starch in the sieve, and enter the mixer under the action of the sieve;
[0046] Step S2: mixing starch and water, mashing to form a starch solution with a mass fraction of 10%, ten minutes later, adding a starch solution with a mass fraction of 45%, and stirring for 20 minutes;
[0047] Step S3: When stirring, add a preservative, so that a starch solution with a mass fraction of 25% is finally formed;
[0048] Step S4: Vacuuming is used to assist powder feeding, so that the starch solution with a mass fraction of 25% enters the vermicelli mold 6-2 assembly;
[0049] Step S5: heat and mature the vermicelli mold...
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The invention provides a method for extending the shelf life of vermicelli on a shelf and a preparation device thereof, comprising the following steps: preparing raw materials, screening starch, and entering into a blender under the action of a screen; mixing starch and water, beating and forming a mass fraction of 10% starch solution, after ten minutes; when stirring, add preservatives, so that the final starch solution with a mass fraction of 25% is formed; through vacuuming, assist in powdering, so that the starch solution with a mass fraction of 25% enters the vermicelli mold assembly ; The vermicelli mold assembly is heated and matured at a high temperature, the heating temperature is 145°C, and cooled naturally; the formed vermicelli is frozen at minus 20°C for 14 hours; thawed and dried. The method and device for extending the preservation period of vermicelli on a shelf provided by the invention improve the antiseptic ability of vermicelli on a shelf, help to extend the preservation period of vermicelli, and do not harm human health.
Description
technical field [0001] The invention relates to the field of food technology, in particular to a method for extending the shelf life of vermicelli on a shelf and a preparation device thereof. Background technique [0002] The traditional shelf vermicelli extension method often adopts physical methods, specifically, high-temperature sterilization, vacuum packaging, and the addition of traditional preservatives such as potassium sorbate and sodium sorbate. The high temperature of the physical method will damage the starch granules and affect the taste of vermicelli. , shorter shelf life. [0003] However, in the past, when adding preservatives, it was often added after the vermicelli was prepared, and its antiseptic effect was not good. Therefore, it is necessary to solve this technical problem how to improve the antiseptic effect. Contents of the invention [0004] The purpose of the present invention is to provide a method for extending the shelf life of vermicelli on she...
Claims
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IPC IPC(8): B07B1/22A23L29/30A23L3/3544A23P30/10
CPCA23L29/30A23L3/3544A23P30/10A23V2002/00A23V2200/10A23V2250/5118A23V2300/10A23V2300/20
Inventor 张树成杨进洁房万才刘长宝杨国栋臧庆佳
Owner YANTAI SHUANGTA FOOD