CN109497403A - A kind of processing method of high fine powder rate flour - Google Patents

Abstract

The invention discloses a kind of flour processing methods of raising fine powder rate of food processing technology field, and specific step is as follows for the processing method: S1: wheat is delivered in vertical elevator by hanging plate conveyer, removes the metal impurities in wheat；S2: by wheat scourers lay under miscellaneous, broken wheat and light miscellaneous removing, carry out wheat wetting processing；S3: grinding wheat using grinder, and the material after grinding is successively divided into cladding, coarse fodder, heart material and powder by sieve grain classification；S4: powder carry is subjected to high temperature destroy the enzyme treatment into segmented baker；S5: collecting powder, and bleaching agent, modifying agent and nutrition intensive are added in mixing machine, is uniformly mixed；S6: packing shop will be sent by modified fine powder, progress is packed, and preparation method of the invention is simple, and production cost is low, can be improved the utilization rate of special wheat flour, while reducing the production cost of tailored flour, improves the economic benefit of manufacturing enterprise.

Description

A kind of processing method of high fine powder rate flour

Technical field

The invention discloses a kind of flour processing methods for improving fine powder rate, specially food processing technology field.

Background technique

Currently, the development of flour industry shows two main trend, on the one hand as the improvement of people's living standards, to flour And the requirement of flour-made food is also higher and higher, fine powder demand good to its nutrition, that quality is high, category is complete is also increasing； On the other hand reaching its maturity with flour processing method, production technology are constantly brought forth new ideas, and the quality of flour is gradually increased, flour Type by it is past by physical index distinguish all purpose flour develop to by wheaten food type and quality differentiation various tailored flours, The numerous tailored flours of configuration categories, to basic powder, more stringent requirements are proposed, and ash content is more preferable, whiteness is higher.How new skill is passed through The transformation of art, the improvement of new process, improve the fine powder rate of wheat processing to greatest extent, improve the quality of basic powder, thus suitable The configuration requirement of various tailored flours is answered, the added value that could improve flour industry product is that flour industry technology urgently to be resolved is asked Topic.For this purpose, we have proposed a kind of flour processing methods for improving fine powder rate to come into operation, to solve the above problems.In invention Hold the purpose of the present invention is to provide a kind of flour processing method for improving fine powder rate, is asked with solve to propose in above-mentioned background skill Topic.

Summary of the invention

A kind of flour processing method improving fine powder rate, specific step is as follows for the processing method: S1: wheat passes through hanging plate Conveyer is delivered in vertical elevator, is removed the metal impurities in wheat by iron remover, is entered back into cylindrical pre-cleaning screen Remove the larger particles impurity in wheat；S2: then carrying out magnetic separation and threshing wheat, by wheat scourers lay under miscellaneous, broken wheat and Light miscellaneous removing carries out wheat wetting processing and carries out moisture regulation to wheat after dampener dampening；S3: using grinder to wheat into Row grinding, endosperm and Mai Pi, wheat germ is separated, while endosperm is worn into fine powder, by sieve grain classification successively by the object after grinding Material is divided into cladding, coarse fodder, heart material and powder according to the size of quality and particle；S4: by powder carry into segmented baker Carry out high temperature destroy the enzyme treatment；S5: collecting powder, and be delivered in mixing machine, added in mixing machine bleaching agent, modifying agent and Nutrition intensive is uniformly mixed；S6: it will be sent into packing shop by modified fine powder, carried out packed.Preferably, the step In rapid S2, tempering time is 20~36h, and the wheat moisture control after wheat wetting is 20~24%.Preferably, the step S3 In, the break release of wheat flour milling machine is 1B30~40%, while sieving grain classification cooperation aidr bells blast system and carrying out.Preferably, the step In rapid S3, the screening of material is carried out using high side multideck screen, and the compass screen surface of high side multideck screen is 18~22W.Preferably, in the step S4, The front end of segmented baker is toasted under conditions of 100~120 DEG C, and moisture content is made to reach 6~7%；Middle section is cooled to 80~ 100 DEG C, moisture content is controlled 3.5~4.5%；40~60 DEG C of progress back segment bakings are cooled to, the moisture content in powder is made Between 1.5~2%.Preferably, in the step S5, bleaching agent is the dilution containing benzoyl peroxide 22~24%, And the additive amount of bleaching agent is 0.002~0.005g/kg.Preferably, in the step S5, modifying agent is vitamin C, half Guang of L- The mixture of propylhomoserin, tanimoto powder and alpha-amylase.Preferably, in the step S5, nutrition intensive is L-lysine, dimension life One of plain B1, vitamin E, vitamin C, calcium, iron, zinc and soy protein concentrate are a variety of.Compared with prior art, this hair Bright beneficial effect is: preparation method of the invention is simple, and production cost is low, can be improved the utilization of special wheat flour Rate, while the production cost of tailored flour is reduced, improve the economic benefit of manufacturing enterprise.

Specific embodiment

The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment Only type a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects It encloses.Specific step is as follows for the processing method: S1: wheat is delivered in vertical elevator by hanging plate conveyer, by removing iron Device removes the metal impurities in wheat, enters back into cylindrical pre-cleaning screen the larger particles impurity removed in wheat；S2: with laggard Row magnetic separation and thresh wheat, by wheat scourers lay under miscellaneous, broken wheat and light miscellaneous removing carried out at wheat wetting after dampener dampening Reason carries out moisture regulation to wheat, and tempering time is 20~36h, and the wheat moisture control after wheat wetting is 20~24%；S3: benefit Wheat is ground with grinder, endosperm and Mai Pi, wheat germ is separated, while endosperm is worn into fine powder, pass through sieve grain classification The material after grinding is successively divided into cladding, coarse fodder, heart material and powder according to the size of quality and particle, wheat flour milling machine Break release is 1B30~40%, while sieving grain classification cooperation aidr bells blast system and carrying out；S4: by powder carry into segmented baker into The front end of row high temperature destroy the enzyme treatment, segmented baker is toasted under conditions of 100~120 DEG C, and moisture content is made to reach 6~7%； Middle section is cooled to 80~100 DEG C, and moisture content is controlled 3.5~4.5%；40~60 DEG C of progress back segment bakings are cooled to, powder is made Moisture content in material is between 1.5~2%；S5: collecting powder, and be delivered in mixing machine, and bleaching is added in mixing machine Agent, modifying agent and nutrition intensive are uniformly mixed, and bleaching agent is the dilution containing benzoyl peroxide 22~24%, and The additive amount of bleaching agent is 0.002~0.005g/kg, and modifying agent is vitamin C, L-cysteine, tanimoto powder and alphalise starch The mixture of enzyme, nutrition intensive are L-lysine, vitamin B1, vitamin E, vitamin C, calcium, iron, zinc and soybean concentrate egg It is one of white or a variety of；S6: it will be sent into packing shop by modified fine powder, carried out packed.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (8)

1. a kind of flour processing method for improving fine powder rate, it is characterised in that: specific step is as follows for the processing method: S1: small Wheat is delivered in vertical elevator by hanging plate conveyer, removes the metal impurities in wheat by iron remover, enters back into circle The larger particles impurity in wheat is removed in cylinder receiving sieve；S2: then carrying out magnetic separation and threshing wheat, by wheat scourers lay under Miscellaneous, broken wheat and light miscellaneous removing carry out wheat wetting processing and carry out moisture regulation to wheat after dampener dampening；S3: grinding is utilized Machine grinds wheat, and endosperm and Mai Pi, wheat germ is separated, while endosperm is worn into fine powder, successively will by the classification of sieve grain Material after grinding is divided into cladding, coarse fodder, heart material and powder according to the size of quality and particle；S4: powder carry is extremely divided High temperature destroy the enzyme treatment is carried out in segmentation baker；S5: collecting powder, and be delivered in mixing machine, added in mixing machine bleaching agent, Modifying agent and nutrition intensive are uniformly mixed；S6: it will be sent into packing shop by modified fine powder, carried out packed.

2. a kind of flour processing method for improving fine powder rate according to claim 1, it is characterised in that: the step S2 In, tempering time is 20~36h, and the wheat moisture control after wheat wetting is 20~24%.

3. a kind of flour processing method for improving fine powder rate according to claim 1, it is characterised in that: the step S3 In, the break release of wheat flour milling machine is 1B30~40%, while sieving grain classification cooperation aidr bells blast system and carrying out.

4. a kind of flour processing method for improving fine powder rate according to claim 1, it is characterised in that: the step S3 In, the screening of material is carried out using high side multideck screen, and the compass screen surface of high side multideck screen is 18~22W.

5. a kind of flour processing method for improving fine powder rate according to claim 1, it is characterised in that: the step S4 In, the front end of segmented baker is toasted under conditions of 100~120 DEG C, and moisture content is made to reach 6~7%；Middle section is cooled to 80 ~100 DEG C, moisture content is controlled 3.5~4.5%；40~60 DEG C of progress back segment bakings are cooled to, the moisture in powder is contained Amount is between 1.5~2%.

6. a kind of flour processing method for improving fine powder rate according to claim 1, it is characterised in that: the step S5 In, bleaching agent is the dilution containing benzoyl peroxide 22~24%, and the additive amount of bleaching agent is 0.002~0.005g/ kg。

7. a kind of flour processing method for improving fine powder rate according to claim 1, it is characterised in that: the step S5 In, modifying agent is the mixture of vitamin C, L-cysteine, tanimoto powder and alpha-amylase.

8. a kind of flour processing method for improving fine powder rate according to claim 1, it is characterised in that: the step S5 In, nutrition intensive is one in L-lysine, vitamin B1, vitamin E, vitamin C, calcium, iron, zinc and soy protein concentrate Kind is a variety of.