CN107042133A - A kind of rice processing technique - Google Patents

Abstract

The invention discloses a kind of rice processing technique, comprise the following steps：Slagging-off, infiltration, heat and moisture preserving plumule sprout process, drying, first husk rice,）Secondary husk rice, polishing, color sorting, classification, pack, a kind of rice processing technique of the invention have processing technology convenient, and production efficiency is high, and products taste is excellent, can preserve for a long time.

Description

A kind of rice processing technique

Technical field

The present invention relates to rice manufacture field, specifically a kind of rice processing technique.

Background technology

Rice is carbohydrate containing 75% or so, protein in the food that it is essential that people eat three meals a day, rice 7%-8%, fatty 1.3%-1.8%, and contain abundant B family vitamin etc..Carbohydrate in rice is mainly starch, Contained protein is mainly oryzenin, next to that oryzenin and globulin, the biological value of its protein and amino acid Composition is all higher than cereal crops such as wheat, barley, millet, corns, and the .8%-83 .1% of digestibility 66, are also cereal Higher one kind in protein.Traditional big rice processing method is paddy after the processes such as cleaning, rice huller paddy, husk rice, finished product arrangement Finished product is made, such rice manufacturing procedure design is unreasonable, and complex steps, efficiency is low, and rice matter is relatively low.In view of drawbacks described above, real It is necessary to design a kind of processing method of rice to improve it.

The content of the invention

It is an object of the invention to provide a kind of rice processing technique, above-mentioned technological deficiency is solved.

To achieve the above object, the present invention provides following technical scheme：

A kind of rice processing technique, comprises the following steps：

（1）Slagging-off：The paddy of harvesting is put into impurity removing machine and removes the impurity such as the broken grass of dust；

（2）Infiltration：Paddy after slagging-off is infiltrated, when water absorption rate reaches 25%-35%；

（3）Heat and moisture preserving plumule sprout process：Paddy after infiltration is placed at 35 DEG C heat and moisture preserving 10-15 hours；

（4）Dry：To repeatedly be dried to spreading the paddy in drying shed using hot blast, the hot blast temperature for 35~ 45 DEG C, takes out and stirs after often drying 50~60min, and cool down and be dried again after 10min, be 15~17% to Rice Kernel Moisture Content, Paddy is finally cooled to room temperature；

（5）First husk rice：Husk will be removed in paddy input rice mill after cooling obtained by step 4, make husking yield 70~ Between 80%, rice semi-finished product are obtained；

（6）Secondary husk rice：Rice semi-finished product are put into removal husk in rice mill again, it is removed completely after husk and obtains The first finished product of rice；

（7）Polishing：Finished product at the beginning of the rice that step 6 is obtained is placed in polishing in polishing machine, obtains rice finished product；

（8）Color sorting, classification：The rice finished product that step 7 is obtained carries out the rice after color sorting, color sorting logical by apparatus of selecting rice color Cross in grader and be classified；

（9）Pack：Rice after color sorting and classification is subjected to pack packing by sack filling machine respectively by variety classes.

Compared with prior art, the beneficial effects of the invention are as follows：

A kind of rice processing technique of the present invention has processing technology convenient, and production efficiency is high, and products taste is excellent, can protect for a long time Deposit.

Embodiment

The technical scheme of this patent is described in more detail with reference to embodiment.

Embodiment 1

A kind of rice processing technique, comprises the following steps：

（1）Slagging-off：The paddy of harvesting is put into impurity removing machine and removes the impurity such as the broken grass of dust；

（2）Infiltration：Paddy after slagging-off is infiltrated, when water absorption rate reaches 25%-35%；

（3）Heat and moisture preserving plumule sprout process：Paddy after infiltration is placed at 35 DEG C heat and moisture preserving 10-15 hours；

（4）Dry：To repeatedly be dried to spreading the paddy in drying shed using hot blast, the hot blast temperature for 35~ 45 DEG C, takes out and stirs after often drying 50~60min, and cool down and be dried again after 10min, be 15~17% to Rice Kernel Moisture Content, Paddy is finally cooled to room temperature；

（5）First husk rice：Husk will be removed in paddy input rice mill after cooling obtained by step 4, make husking yield 70~ Between 80%, rice semi-finished product are obtained；

（6）Secondary husk rice：Rice semi-finished product are put into removal husk in rice mill again, it is removed completely after husk and obtains The first finished product of rice；

（7）Polishing：Finished product at the beginning of the rice that step 6 is obtained is placed in polishing in polishing machine, obtains rice finished product；

（8）Color sorting, classification：The rice finished product that step 7 is obtained carries out the rice after color sorting, color sorting logical by apparatus of selecting rice color Cross in grader and be classified；

（9）Pack：Rice after color sorting and classification is subjected to pack packing by sack filling machine respectively by variety classes.

Embodiment 2

A kind of rice processing technique, comprises the following steps：

（1）Slagging-off：The paddy of harvesting is put into impurity removing machine and removes the impurity such as the broken grass of dust；

（2）Infiltration：Paddy after slagging-off is infiltrated, when water absorption rate reaches 30%-35%；

（3）Heat and moisture preserving plumule sprout process：Paddy after infiltration is placed at 35 DEG C heat and moisture preserving 10-15 hours；

（4）Dry：To repeatedly be dried to spreading the paddy in drying shed using hot blast, the hot blast temperature for 35~ 45 DEG C, takes out and stirs after often drying 50~60min, and cool down and be dried again after 10min, be 15~17% to Rice Kernel Moisture Content, Paddy is finally cooled to room temperature；

（5）First husk rice：Husk will be removed in paddy input rice mill after cooling obtained by step 4, make husking yield 70~ Between 80%, rice semi-finished product are obtained；

（6）Secondary husk rice：Rice semi-finished product are put into removal husk in rice mill again, it is removed completely after husk and obtains The first finished product of rice；

（7）Polishing：Finished product at the beginning of the rice that step 6 is obtained is placed in polishing in polishing machine, obtains rice finished product；

（8）Color sorting, classification：The rice finished product that step 7 is obtained carries out the rice after color sorting, color sorting logical by apparatus of selecting rice color Cross in grader and be classified；

（9）Pack：Rice after color sorting and classification is subjected to pack packing by sack filling machine respectively by variety classes.

Embodiment 3

A kind of rice processing technique, comprises the following steps：

（1）Slagging-off：The paddy of harvesting is put into impurity removing machine and removes the impurity such as the broken grass of dust；

（2）Infiltration：Paddy after slagging-off is infiltrated, when water absorption rate reaches 25%-35%；

（3）Heat and moisture preserving plumule sprout process：Paddy after infiltration is placed at 35 DEG C heat and moisture preserving 10-15 hours；

（4）Dry：To repeatedly be dried to spreading the paddy in drying shed using hot blast, the hot blast temperature for 35~ 45 DEG C, takes out and stirs after often drying 70~80min, and cool down and be dried again after 10min, be 15~17% to Rice Kernel Moisture Content, Paddy is finally cooled to room temperature；

（5）First husk rice：Husk will be removed in paddy input rice mill after cooling obtained by step 4, make husking yield 70~ Between 80%, rice semi-finished product are obtained；

（6）Secondary husk rice：Rice semi-finished product are put into removal husk in rice mill again, it is removed completely after husk and obtains The first finished product of rice；

（7）Polishing：Finished product at the beginning of the rice that step 6 is obtained is placed in polishing in polishing machine, obtains rice finished product；

（8）Color sorting, classification：The rice finished product that step 7 is obtained carries out the rice after color sorting, color sorting logical by apparatus of selecting rice color Cross in grader and be classified；

（9）Pack：Rice after color sorting and classification is subjected to pack packing by sack filling machine respectively by variety classes.

A kind of rice processing technique of the present invention has processing technology convenient, and production efficiency is high, and products taste is excellent, Neng Gouchang Phase preserves.

The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party , can also be on the premise of this patent objective not be departed from formula, the knowledge that one skilled in the relevant art possesses Make a variety of changes.

Claims (1)

1. a kind of rice processing technique, it is characterised in that comprise the following steps：

（1）Slagging-off：The paddy of harvesting is put into impurity removing machine and removes the impurity such as the broken grass of dust；

（2）Infiltration：Paddy after slagging-off is infiltrated, when water absorption rate reaches 25%-35%；

（3）Heat and moisture preserving plumule sprout process：Paddy after infiltration is placed at 35 DEG C heat and moisture preserving 10-15 hours；

（4）Dry：To repeatedly be dried to spreading the paddy in drying shed using hot blast, the hot blast temperature for 35~ 45 DEG C, takes out and stirs after often drying 50~60min, and cool down and be dried again after 10min, be 15~17% to Rice Kernel Moisture Content, Paddy is finally cooled to room temperature；

（5）First husk rice：Husk will be removed in paddy input rice mill after cooling obtained by step 4, make husking yield 70~ Between 80%, rice semi-finished product are obtained；

（6）Secondary husk rice：Rice semi-finished product are put into removal husk in rice mill again, it is removed completely after husk and obtains The first finished product of rice；

（7）Polishing：Finished product at the beginning of the rice that step 6 is obtained is placed in polishing in polishing machine, obtains rice finished product；

（8）Color sorting, classification：The rice finished product that step 7 is obtained carries out the rice after color sorting, color sorting logical by apparatus of selecting rice color Cross in grader and be classified；

（9）Pack：Rice after color sorting and classification is subjected to pack packing by sack filling machine respectively by variety classes.