阅读说明：本技术 一种冰鲜即食海带的生产方法 (Production method of frozen fresh instant kelp ) 是由 滕子文 于 2021-08-25 设计创作，主要内容包括：本发明提供的一种冰鲜即食海带的生产方法,通过对海带切丝、蒸熟后包装并进行深冷冻,包装后的海带经深冷冻后,使海带水分减少,海带更加筋道,增加了海带的适口性,相较于传统海带加工,本产品在加工过程中对海带进行蒸熟、切丝或切块,海带丝能够在打开包装后经解冻直接食用,可拌、可炒,食用方便,由于其在熟制过程中未添加任何其他调味料,海带块具有最原始的鲜味,加工食用,味道更佳,在口感上由于本产品相对于传统干海带而言具有较好的适口性,而冰冻的过程更加能够维持住海带自身的口感,食用效果好。(The invention provides a production method of frozen fresh instant kelp, which is characterized in that the kelp is cut into shreds, steamed, packaged and deep-frozen, the moisture of the packaged kelp is reduced after the packaged kelp is deep-frozen, the kelp is more pliable, and the palatability of the kelp is improved.)

1. A production method of frozen fresh instant kelp is characterized by adopting the following process flow:

s1, kelp cleaning: taking a fresh whole kelp, cleaning silt on the surface of the kelp, and removing dead leaves and miscellaneous leaves;

s2, steaming the kelp: putting the kelp into a steamer for steaming and cooling;

s3, cutting the kelp: cutting off the kelp stalk at one side of the whole kelp, cutting off the leaf edge of the kelp leaf, and then slicing the leaf into kelp shreds with the length of 80-100 mm or kelp blocks with the length of 40-60 mm and the width of 50-70 mm;

s4, kelp sterilization: sterilizing shredded kelp in 100 deg.C boiled water, and cooling in sterile environment;

s5, packaging: vacuum packaging the cooled shredded kelp in a packaging bag in a sterile environment;

s6, freezing: and (5) putting the packaged kelp into a refrigeration house for deep freezing.

2. The method for producing an instant iced kelp according to claim 1, wherein the processing time of the steamer in step S2 is 40-50 min.

3. The method for producing an instant sea tangle, according to claim 1, wherein the refrigerating temperature of step S6 is from-7 ℃ to-20 ℃.

Technical Field

The invention relates to the technical field of kelp processing methods, in particular to a production method of iced fresh instant kelp.

Background

Kelp, a large-sized edible algae of many years. Sporophytes are large, brown, flat, ribbon-like. The blade, the handle and the fixer are divided, and the fixer is in a false root shape. The leaf consists of epidermis, cortex and medulla tissue, and has sporangia in the lower part. Has a mucous cavity for secreting the lubricant. The fixer is tree-shaped and branched, is used for attaching submarine rocks and growing in the sea with lower water temperature.

The invention patent application with publication number CN111631340A provides a production process of flavored shredded kelp for cold dishes, which comprises the following steps: s1, cleaning; s2, foaming and cutting; s3, color protection treatment: putting the kelp shreds into a copper sulfate solution and a D-sodium erythorbate solution with a mass ratio of 1:0.8-1.2, boiling for 3-6min, and performing color protection treatment, wherein the mass solubility of the copper sulfate solution is 200-240mg/L, and the mass concentration of the D-sodium erythorbate is 200-240 mg/L; s4, blanching; s5, disinfection and dehydration; s6, adding ingredients;

s7, detecting metal powder; s8, packaging, sterilizing and storing. The production process of the flavored shredded kelp for salad provided by the invention can prepare the shredded kelp for salad with excellent luster, no fishy smell and good taste, but the kelp greatly destroys the structure of the kelp after soaking, blanching and dehydration, so that the shredded kelp does not have the palatability of fresh kelp and has poor taste, and the invention application with the publication number of CN106722422A provides a processing method of the shredded kelp, and the processing method comprises the following steps: selecting materials, namely selecting the kelp with regular edges as a raw material; soaking and washing, namely soaking the selected dried kelp in water for 20 minutes, then washing away silt and removing impurities; drying, drying the selected dried kelp in the sun or mechanically, wherein the water content is below 20%; shredding, namely cutting off the neck and yellow-white side tips of the dried kelp, flattening and finishing the kelp into a plate shape, and cutting the kelp into filaments with the width of 3-5 mm and the length of 10-15 cm by using a vegetable cutter or manually, wherein during shredding, the feeding is uniform, and a cutter is sharp so as to improve the utilization rate of raw materials; decoloring, namely putting the kelp silk into decoloring liquid prepared by mixing acetic anhydride, glacial acetic acid, hydrogen peroxide and water, wherein the ratio of the acetic anhydride to the glacial acetic acid to the hydrogen peroxide to the water is 4: l: 5: 20, the processing is convenient, the loss of raw materials can be reduced, the loss of nutrient components is reduced, and the preservation and the transportation are convenient.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a production method of an ice fresh instant kelp, and solves the problem that the taste and the mouthfeel of the instant kelp are influenced due to the improper fishy smell removing mode in the production process.

In order to achieve the purpose, the invention is realized by the following technical scheme: a production method of frozen fresh instant kelp adopts the following process flows:

a production method of frozen fresh instant kelp adopts the following process flows:

s1, kelp cleaning: taking a fresh whole kelp, cleaning silt on the surface of the kelp, and removing dead leaves and miscellaneous leaves;

s2, steaming the kelp: putting the kelp into a steamer for steaming and cooling;

s3, cutting the kelp: cutting off the kelp stalk at one side of the whole kelp, cutting off the leaf edge of the kelp leaf, and then slicing the leaf into kelp shreds with the length of 80-100 mm or kelp blocks with the length of 40-60 mm and the width of 50-70 mm;

s4, kelp sterilization: sterilizing shredded kelp in 100 deg.C boiled water, and cooling in sterile environment;

s5, packaging: vacuum packaging the cooled shredded kelp in a packaging bag in a sterile environment;

s6, freezing: and (5) putting the packaged kelp into a refrigeration house for deep freezing.

Preferably, the steamer processing time in the step S2 is 40min to 50 min.

Preferably, the refrigerating environment temperature of the step S6 is-7 ℃ to-20 ℃.

Advantageous effects

The invention provides a production method of frozen fresh instant kelp, which has the following beneficial effects: the kelp is shredded, steamed and packaged and deep-frozen, the packaged kelp is deep-frozen, so that the moisture of the kelp is reduced, the kelp is more pliable, the palatability of the kelp is improved, compared with the traditional kelp processing, the product is steamed, shredded or cut into pieces in the processing process, the kelp shred can be directly eaten after being unfrozen after being opened and packaged, and can be mixed and fried, and the kelp is convenient to eat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A production method of frozen fresh instant kelp adopts the following process flows:

s1, kelp cleaning: taking a fresh whole kelp, cleaning silt on the surface of the kelp, and removing dead leaves and miscellaneous leaves;

s2, steaming the kelp: putting the kelp into a steamer for steaming and cooling;

s3, cutting the kelp: cutting off the kelp stalk at one side of the whole kelp, cutting off the leaf edge of the kelp leaf, and then slicing the leaf into kelp shreds with the length of 80-100 mm or kelp blocks with the length of 40-60 mm and the width of 50-70 mm;

s4, kelp sterilization: sterilizing shredded kelp in 100 deg.C boiled water, and cooling in sterile environment;

s5, packaging: vacuum packaging the cooled shredded kelp in a packaging bag in a sterile environment;

s6, freezing: and (3) putting the packaged kelp into a refrigeration house for deep freezing, wherein the processing time of a steamer in the step S2 is 40-50 min, and the refrigeration environment temperature in the step S6 is-7-20 ℃.

Example 1:

a production method of frozen fresh instant kelp adopts the following process flows:

s1, kelp cleaning: taking a fresh whole kelp, cleaning silt on the surface of the kelp, and removing dead leaves and miscellaneous leaves;

s2, steaming the kelp: putting the kelp into a steamer for steaming and cooling;

s3, cutting the kelp: cutting off the kelp stalk at one side of the whole kelp, cutting off the leaf edge of the kelp leaf, and then slicing the leaf into kelp shreds with the length of 100 mm;

s4, kelp sterilization: sterilizing shredded kelp in 100 deg.C boiled water, and cooling in sterile environment;

s5, packaging: vacuum packaging the cooled shredded kelp in a packaging bag in a sterile environment;

s6, freezing: and (4) putting the packaged kelp into a refrigeration house for deep freezing, wherein the processing time of a steamer in the step S2 is 40min, and the refrigeration environment temperature in the step S6 is-15 ℃.

The frozen fresh shredded kelp can be eaten after being restored to normal temperature, has chewy taste and is convenient to eat.

Example 2:

a production method of frozen fresh instant kelp adopts the following process flows:

s1, kelp cleaning: taking a fresh whole kelp, cleaning silt on the surface of the kelp, and removing dead leaves and miscellaneous leaves;

s2, steaming the kelp: putting the kelp into a steamer for steaming and cooling;

s3, cutting the kelp: cutting off the kelp handle on one side of the whole kelp, cutting off the leaf edge of the kelp leaf, and then slicing the leaf into kelp blocks with the length of 60mm and the width of 50 mm;

s4, kelp sterilization: sterilizing shredded kelp in 100 deg.C boiled water, and cooling in sterile environment;

s5, packaging: vacuum packaging the cooled shredded kelp in a packaging bag in a sterile environment;

s6, freezing: and (4) putting the packaged kelp into a refrigeration house for deep freezing, wherein the processing time of a steamer in the step S2 is 50min, and the refrigeration environment temperature in the step S6 is-7 ℃.

The frozen fresh kelp block can be used for cooking methods such as dish frying, has better palatability compared with the traditional dried kelp, retains the delicate flavor of the kelp, and has better taste.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.