CN105077518A

CN105077518A - Processing method for dried cuttlefish

Info

Publication number: CN105077518A
Application number: CN201510550591.4A
Authority: CN
Inventors: 毛仕波
Original assignee: Shengsi Haiyifang Marine Biotechnology Co Ltd
Current assignee: Shengsi Haiyifang Marine Biotechnology Co Ltd
Priority date: 2015-09-01
Filing date: 2015-09-01
Publication date: 2015-11-25

Abstract

The invention discloses a processing method for dried cuttlefish. According to the processing method, processing step 4 of infrared dewatering and drying is added, so that drying speed for making of the dried cuttlefish is high, drying time is only 10 to 20 percent of hot air drying, and higher production efficiency is achieved; moreover, equipment is simpler in structure, smaller in size and lower in cost, and the dried product is higher in quality; step 3 of cold air dewatering and drying and step 4 of infrared dewatering and drying are reasonably combined, so that the phenomenon of blockage of most of residual water in the food due to dried cuttlefish surface hardening caused by machine processing is eliminated, the technical problem of sharp reduction in the drying speed is also solved, nutritional components of cuttlefish bodies are protected, and the flavor of the dried cuttlefish is maintained.

Description

A kind of processing method of dried cuttle fiss

Technical field

The present invention relates to a kind of dry-making method of dried of aquatic products, particularly a kind of processing method of dried cuttle fiss.

Background technology

Inkfish, also known as cuttle fish, cuttlefish, is commonly called as " cuttlebone ", Chinese medicine is referred to as " cuttle bone " or " cuttlebone ", can treats hyperhydrochloria, is hemostasis, convergence conventional Chinese medicine, inkfish, popular name cuttlefish, has another name called " winter chicken ", and dry product is also known as " snout moth's larva Crab dried fish ", and be commonly called as " cuttlefish cake ", inkfish contains rich in protein, fat, inorganic salts, the many kinds of substances such as carbohydrate, add that its flavour is delicious, just have the record of edible inkfish far away from the Tang Dynasty, be the delicacies that people like, be distributed in Chinse Coastal Area, inkfish is nutritious, has building body and strengthening yang, benefit blood kidney, effect that stomach invigorating is regulated the flow of vital energy, its delicious flavour is gynaecology's dietotherapy good merchantable brand, and inkfish delicious flavour is nutritious, and every hectogram meat is containing 13 grams, protein, and only 0.7 gram, fat, also containing carbohydrate and vitamin A, vitamin B complex and calcium, phosphorus, iron, the necessary material of the human bodies such as riboflavin, ancient Chinese medicine doctor is thought, inkfish nature and flavor are sweet, salty, flat, there is nourish liver and kidney, nourishing the blood and yin, the all effects of benefit gas, it is worth mentioning that, inkfish is a kind of rather desirable health food of women, no matter woman's warp in all one's life, pregnant, produce, breast each phase, edible inkfish is all useful.

Because inkfish production is by the restriction of fishing season, in order to preserve and keep nutritional labeling and the local flavor of inkfish, the dried product that inkfish is processed into is optimal selection.

Traditional inkfish processing dried product passes through natural air drying, the restriction of weather conditions can be subject to, and the time cycle of natural air drying is long, inkfish is made to process the quality instability of dried product, and in machining process, if the time, temperature and humidity is bad for control, inkfish surface can be made because internal moisture fails be transferred to the eliminating of inkfish surface in time and form rapidly one deck dry film or stiff film, shrink and closed inkfish body, cause Surface hardened layer, stiff permeability of the membrane is extremely low, so that most of residual moisture is intercepted in food, also make rate of drying sharply decline simultaneously.

In order to solve the problems of the technologies described above, the present invention is by following solution: a kind of processing method of dried cuttle fiss, comprises the following steps:

Step 1 pretreatment of raw material: fresh inkfish goes dirty through cutting, then uses clear water rinsing 2-3 time;

Step 2 drains: through the inkfish body that pretreatment is clean, drain away the water, and takes out;

Step 3 cold wind dehydrates: be 15 DEG C-35 DEG C in temperature, and relative air humidity is dewatered by cold wind in the environment of 17%-20%, and the inkfish body drained is dried to moisture 65%-75%;

Step 4 is infrared to be dehydrated: will be dried to the inkfish of moisture 65%-75%, put into infrared dehydrogenation drying equipment, is dehydrated by inkfish to moisture 85%-93%;

Step 5 press pilling: the inkfish dehydrated by inkfish to moisture 85%-93% carries out the stacking of layer pad, to inkfish body, the nitrogen compound such as betaine separates out into white powder shape attachment inkfish surface;

Step 6 cold wind dehydrates: the inkfish of the nitrogen compounds such as betaine being separated out into the attachment of white powder shape carries out cold wind and dehydrates to abundant drying;

Step 7 is packed, and is packed by the dried cuttle fiss sealed quantitative of drying.

Infrared dehydrating utilizes infrared ray as thermal source, shines directly on food, and its temperature is raised, and causes moisture evaporate and obtain drying method.Infrared ray has dividing of near infrared ray and far infrared because wavelength is different, but the essence of their heat dryings is identical, be all, after being absorbed by food because of them, cause vibration and the rotation of food molecule, atom, make converting electric energy become heat energy, moisture just absorbs heat and evaporates.The main feature of infrared drying is that rate of drying is fast, and be only the 10%-20% of hot air drying drying time, therefore production efficiency is higher.And device structure is comparatively simple, and small volume, cost is also lower, and dried product quality is better.But get rid of to prevent inkfish surface because internal moisture fails to be transferred to inkfish surface in time and form rapidly one deck dry film or stiff film; and protect the nutritional labeling of inkfish body simultaneously; keep the local flavor of dried cuttle fiss, the present invention's first cold wind before infrared dehydrating dehydrates and inkfish body is dried to moisture 65%-75%.

As further improvement; The rinsing clear water of described step 1 pretreatment of raw material is 2%-4% salt solution.

This is because although dried cuttle fiss hides product for light dry sea, during processing dried cuttle fiss, if brushed with containing sodium chloride washing, it has the effect of dehydration and fixing protein to inkfish, inkfish surface contraction of muscle can be made solid, avoid the infiltration of the dirt such as moisture and prepared Chinese ink.Make dried cuttle fiss product especially clean, transparent shape, in meat, manifest bright apricot, rear surface glow again one deck sweet mellow wine, more attractive in appearance.

As further improvement; In described step 3, inkfish body is dehydrated to moisture 70% by cold wind.

As further improvement; In described step 4, inkfish body is dehydrated to moisture 90% by infrared.

Detailed description of the invention

Step 1 pretreatment of raw material: fresh inkfish goes dirty through cutting, then uses clear water rinsing 2-3 time; Step 2 drains: through the inkfish body that pretreatment is clean, drain away the water, and takes out; Step 3 cold wind dehydrates: be 15-35 DEG C in temperature, and relative air humidity is dewatered by cold wind in the environment of 17%-20%, and the inkfish body drained is dried to moisture 65%-75%; Step 4 is infrared to be dehydrated: will be dried to the inkfish of moisture 65%-75%, put into infrared dehydrogenation drying equipment, is dehydrated by inkfish to moisture 85%-93%; Step 5 press pilling: the inkfish dehydrated by inkfish to moisture 85%-93% carries out the stacking of layer pad, to inkfish body, the nitrogen compound such as betaine separates out into white powder shape attachment inkfish surface; Step 6 cold wind dehydrates: the inkfish of the nitrogen compounds such as betaine being separated out into the attachment of white powder shape carries out cold wind and dehydrates to abundant drying; Step 7 is packed, and is packed by the dried cuttle fiss sealed quantitative of drying.

Learn according to our experiment, because inkfish is different from the meat of common ocean fish, therefore top quality dried cuttle fiss to be obtained, the method made at dried cuttle fiss can not be equal to other ocean fish dry products, Best Times, temperature and humidity configuration proportion that the dried cuttle fiss that the present invention experimentally obtains the best preparation method of dried cuttle fiss and high-quality makes, by increasing, procedure of processing 4 is infrared to be dehydrated: make dried cuttle fiss make rate of drying fast, be only the 10%-20% of hot air drying drying time, therefore production efficiency is higher.And device structure is comparatively simple, and small volume, cost is also lower, and dried product quality is better.Dehydrated by step 3 cold wind and infraredly with step 4 dehydrate reasonable combination: solve machining and may cause dried cuttle fiss Surface hardened layer; so that most of residual moisture is intercepted in food; also make the technical problem that rate of drying sharply declines simultaneously; and solve the nutritional labeling of protection inkfish body, keep the technical problem of the local flavor of dried cuttle fiss.

Claims

1. a processing method for dried cuttle fiss, is characterized in that comprising the following steps: step 1 pretreatment of raw material: fresh inkfish goes dirty through cutting, then uses clear water rinsing 2-3 time; Step 2 drains: through the inkfish body that pretreatment is clean, drain away the water, and takes out; Step 3 cold wind dehydrates: be 15 DEG C-35 DEG C in temperature, and relative air humidity is dewatered by cold wind in the environment of 17%-20%, and the inkfish body drained is dried to moisture 65%-75%; Step 4 is infrared to be dehydrated: will be dried to the inkfish of moisture 65%-75%, put into infrared dehydrogenation drying equipment, is dehydrated by inkfish to moisture 85%-93%; Step 5 press pilling: the inkfish dehydrated by inkfish to moisture 85%-93% carries out the stacking of layer pad, to inkfish body, the nitrogen compound such as betaine separates out into white powder shape attachment inkfish surface; Step 6 cold wind dehydrates: the inkfish of the nitrogen compounds such as betaine being separated out into the attachment of white powder shape carries out cold wind and dehydrates to abundant drying; Step 7 is packed, and is packed by the dried cuttle fiss sealed quantitative of drying.

2. the processing method of a kind of dried cuttle fiss according to claim 1, is characterized in that the rinsing clear water of described step 1 pretreatment of raw material is 2%-4% salt solution.

3. the processing method of a kind of dried cuttle fiss according to claim 1, is characterized in that being dehydrated to moisture 70% by cold wind by inkfish body in described step 3.

4. the processing method of a kind of dried cuttle fiss according to claim 1, is characterized in that described step, is dehydrated to moisture 90% by inkfish body in 4 by infrared.