CN107625079A - A kind of preparation method of instant Enteromorpha food - Google Patents

A kind of preparation method of instant Enteromorpha food Download PDF

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Publication number
CN107625079A
CN107625079A CN201711090950.8A CN201711090950A CN107625079A CN 107625079 A CN107625079 A CN 107625079A CN 201711090950 A CN201711090950 A CN 201711090950A CN 107625079 A CN107625079 A CN 107625079A
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China
Prior art keywords
enteromorpha
clear water
instant
soak
washed
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CN201711090950.8A
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Chinese (zh)
Inventor
孙永军
鞠文明
胡炜
唐晓波
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Shandong Homey Aquatic Development Co Ltd
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Shandong Homey Aquatic Development Co Ltd
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Priority to CN201711090950.8A priority Critical patent/CN107625079A/en
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Abstract

The invention discloses a kind of preparation method of instant Enteromorpha food, it passes through following steps:(1)Fresh Enteromorpha is provided, is cut into pieces after drying, and soaked in soak;(2)The Enteromorpha that step 1 is obtained is washed and dried with clear water, and adds clear water heating, and filtering obtains Enteromorpha and washed and dried using clear water;(3)The Enteromorpha that step 2 is obtained soaks in the soak of step 1 again, and is washed and dried with clear water;(4)The Enteromorpha that step 3 is obtained adds dispersion liquid, and stirs 30 minutes until uniform;(5)The Enteromorpha dispersion liquid that step 4 obtains is poured on baking tray and shakeout and in baking box, for hot blast barbecue until the water content of Enteromorpha is below 5%, cutting Enteromorpha piece obtains finished product.The inventive method has reasonable step, advanced technology, prepares the advantages of simple, operation is feasible.Its enteromorpha products prepared has preferable mouthfeel and relatively low content of beary metal, can be used for the working process of ocean Enteromorpha.

Description

A kind of preparation method of instant Enteromorpha food
Technical field
The present invention relates to the preparation of marine alga food article, especially a kind of preparation method of instant Enteromorpha food.
Background technology
Enteromorpha(Enteromorpha), it is also known as " tongue bar ", " green moss ".Chlorophyceae, Ulvaceae.Frond emerald green, by individual layer Cell forms, and it is banding to surround tubulose or adhesion.Cell arrangement is relevant with kind, monokaryon, pyrenoid one or more.Chromatoplast piece Shape, 1.Wall scroll or branch, plant height is up to 1M.Base portion forms plate-like holdfast by rhizoid silk.Asexual or zoogamy, gamete can Nutrition sexual reproduction, the history of life are sporinite and gametophyte isomorphic alternation of generations.Tubulose film quality, grows thickly, and major branch is obvious, and branch is thin It is long, it is high up to 1 meter.Base portion is attached on rock with holdfast, middle tide band beach is grown in, on chad.
Enteromorpha is in northern China marine site because outburst situation occurs often in seawater eutrophication.But Enteromorpha presentation is thread, It is difficult with conventional method and is processed into sea sedge similar food product.Although ground someone prepares Enteromorpha using Enteromorpha and egg etc. in Qingdao etc. Scrambled eggs food, but its mouthfeel is puckery soft, it is difficult to obtain the welcome of masses.
When developing a kind of Enteromorpha food, the living standard for the people that border on the sea can be improved, and helping to alleviate Enteromorpha outburst The environmental protection pressure of phase.
The content of the invention
In order to overcome deficiency of the prior art, it is an object of the invention to provide a kind of step rationally, advanced technology, system The preparation method of standby instant Enteromorpha food simple, operation is feasible, so as to realize the industrial utilization of Enteromorpha.
The technical solution adopted for the present invention to solve the technical problems is:A kind of preparation method of instant Enteromorpha food, its It is characterised by:Described method passes through following steps:
(1)Fresh Enteromorpha is provided, after drying, cuts into 2-4 cm section, and 2-4 hours are soaked in soak, it is described Sodium carbonate of the soak by weight percentage including 5-7% ethanol, 0.10-0.25% EDTA-2Na and 0.5-1.2%;
(2)The Enteromorpha that step 1 is obtained is washed and dried with clear water, and adds the clear water of 1-2 times of weight, is heated to 80- 90 degrees Celsius and stir 1-2 hours, then filtering obtains Enteromorpha and washed and dried using clear water;
(3)The Enteromorpha that step 2 is obtained soaks 2-4 hours in the soak of step 1 again, and is washed and got rid of with clear water It is dry;
(4)The Enteromorpha that step 3 is obtained adds the dispersion liquid of 1.2-2 times of its weight, and described dispersion liquid wraps by weight percentage 3-5% sucrose, 5-10% vegetable oil, 3.5-5% cornstarch and 0.2-0.5% acetic acid are included, and stirs 30 minutes directly To uniform;
(5)The Enteromorpha dispersion liquid that step 4 obtains is poured over and shakeout on baking tray and in 220-260 degrees Celsius of baking box, heat Wind barbecue cuts Enteromorpha piece and obtains finished product until the water content of Enteromorpha is below 5%.
In currently preferred aspect, in step 1, there is provided fresh Enteromorpha, after drying, 3cm section is cut into, and Soaked 2.5 hours in soak, described soak is by weight percentage including 6.2% ethanol, 0.19% EDTA-2Na With 0.8% sodium carbonate.
In currently preferred aspect, in step 2, the Enteromorpha that step 1 is obtained is washed and dried with clear water, and The clear water of 1.6 times of weight is added, 82 degrees Celsius is heated to and stirs 1.4 hours, then filtering obtains Enteromorpha and using clear Water washing and dry.
In currently preferred aspect, in step 3, the Enteromorpha that step 2 is obtained soaks in the soak of step 1 again Bubble 2.5 hours, and washed and dried with clear water.
In currently preferred aspect, in step 1 or 3, Enteromorpha is stirred in immersion process.
In currently preferred aspect, in step 4, the Enteromorpha that step 3 is obtained adds the scattered of 1.8 times of its weight Liquid, described dispersion liquid is by weight percentage including 4.4% sucrose, 6.4% vegetable oil, 4.2% cornstarch and 0.36% Acetic acid, and stir 30 minutes until uniform.
In currently preferred aspect, in steps of 5, the Enteromorpha dispersion liquid that step 4 obtains is poured on baking tray and shakeout And in 235 degrees Celsius of baking box, hot blast barbecue cuts Enteromorpha piece and obtained into until the water content of Enteromorpha is below 5% Product.
In currently preferred aspect, in steps of 5, the Enteromorpha dispersion liquid that step 4 obtains is poured on baking tray and shakeout Afterwards, also sesame is spilt above Enteromorpha dispersion liquid.
The present invention is to soak Enteromorpha twice by soak, then is washed using clear water, is dried, and then adds dispersion liquid heat Wind is roasted, and cutting obtains Enteromorpha piece finished product.The enteromorpha products prepared using the inventive method have preferable mouthfeel and relatively low Content of beary metal.The inventive method has reasonable step, advanced technology, prepares the advantages of simple, operation is feasible, therefore can be wide The general working process with Yu Haiyang Enteromorpha.
Embodiment
Embodiment 1
In the present embodiment, a kind of preparation method of instant Enteromorpha food, it passes through following steps:
(1)Fresh Enteromorpha is provided, after drying, cuts into 3cm section, and soaked 2.5 hours in soak, described leaching Liquid is steeped by weight percentage including 6.2% ethanol, 0.19% EDTA-2Na and 0.8% sodium carbonate;
(2)The Enteromorpha that step 1 is obtained is washed and dried with clear water, and adds the clear water of 1.6 times of weight, is heated to 82 and is taken the photograph Family name's degree and stir 1.4 hours, then filtering obtain Enteromorpha and using clear water wash and dry;
(3)The Enteromorpha that step 2 is obtained soaks 2.5 hours in the soak of step 1 again, and is washed and got rid of with clear water It is dry;
(4)The Enteromorpha that step 3 is obtained adds the dispersion liquid of 1.8 times of its weight, and described dispersion liquid includes by weight percentage 4.4% sucrose, 6.4% vegetable oil, 4.2% cornstarch and 0.36% acetic acid, and 30 minutes are stirred until uniform;
(5)The Enteromorpha dispersion liquid that step 4 obtains is poured over and shakeout on baking tray and in 235 degrees Celsius of baking box, hot blast burns It is roasting until the water content of Enteromorpha is below 5%, and cut Enteromorpha piece and obtain finished product.
Embodiment 2
In the present embodiment, a kind of preparation method of instant Enteromorpha food, it passes through following steps:
(1)Fresh Enteromorpha is provided, after drying, cuts into 2cm section, and soaked 4 hours in soak, described immersion Liquid is by weight percentage including 7% ethanol, 0.25% EDTA-2Na and 0.5% sodium carbonate;
(2)The Enteromorpha that step 1 is obtained is washed and dried with clear water, and adds the clear water of 2 times of weight, and it is Celsius to be heated to 80 Spend and stir 2 hours, then filtering obtains Enteromorpha and washed and dried using clear water;
(3)The Enteromorpha that step 2 is obtained soaks 2 hours in the soak of step 1 again, and is washed and dried with clear water;
(4)The Enteromorpha that step 3 is obtained adds the dispersion liquid of 2 times of its weight, and described dispersion liquid includes 5% by weight percentage Sucrose, 5% vegetable oil, 5% cornstarch and 0.5% acetic acid, and stir 30 minutes until uniform;
(5)The Enteromorpha dispersion liquid that step 4 obtains is poured over and shakeout on baking tray and in 260 degrees Celsius of baking box, hot blast burns It is roasting until the water content of Enteromorpha is below 5%, and cut Enteromorpha piece and obtain finished product.
Embodiment 3
In the present embodiment, a kind of preparation method of instant Enteromorpha food, it passes through following steps:
(1)Fresh Enteromorpha is provided, after drying, cuts into 4 cm section, and soaked 2 hours in soak, described leaching Liquid is steeped by weight percentage including 5% ethanol, 0.10% EDTA-2Na and 1.2% sodium carbonate;
(2)The Enteromorpha that step 1 is obtained is washed and dried with clear water, and adds the clear water of 2 times of weight, and it is Celsius to be heated to 90 Spend and stir 1 hour, then filtering obtains Enteromorpha and washed and dried using clear water;
(3)The Enteromorpha that step 2 is obtained soaks 4 hours in the soak of step 1 again, and is washed and dried with clear water;
(4)The Enteromorpha that step 3 is obtained adds the dispersion liquid of 1.2 times of its weight, and described dispersion liquid includes by weight percentage 3% sucrose, 10% vegetable oil, 3.5% cornstarch and 0.2% acetic acid, and 30 minutes are stirred until uniform;
(5)The Enteromorpha dispersion liquid that step 4 obtains is poured over and shakeout on baking tray and in 220 degrees Celsius of baking box, hot blast burns It is roasting until the water content of Enteromorpha is below 5%, and cut Enteromorpha piece and obtain finished product.
Embodiment 4
In the present embodiment, experimental condition and embodiment 1 are substantially similar, and its difference is:
In step 1 and 3, Enteromorpha is stirred in immersion process.
The Enteromorpha dispersion liquid that step 4 obtains is poured over after being shakeout on baking tray, also spills sesame above Enteromorpha dispersion liquid.
Comparative example 1
This comparative example experimental condition and embodiment 1 are substantially similar, and its difference is:Step 1-3 is not performed, is initially provided of fresh waterside Tongue is cut into 2-4 cm section after drying, be directly entered step 4.
Comparative example 2
This comparative example experimental condition and embodiment 1 are substantially similar, and its difference is:Step 2-3 is not performed.
Comparative example 3
This comparative example experimental condition and embodiment 1 are substantially similar, and its difference is:Dispersion liquid in step 4 does not include corn Starch and acetic acid.
Comparative example 4
This comparative example experimental condition and embodiment 1 are substantially similar, and its difference is:
(1)Step 1-3 is not performed;
(2)Dispersion liquid in step 4 does not include cornstarch and acetic acid.
The method of this comparative example is similar with the method commonly used in the art for turning into sea sedge food to process seaweed.
First, enteromorpha products taste test
In order to investigate the mouthfeel of the enteromorpha products of the present invention, 20 subjects have been recruited to above example 1-4 and comparative example 1-3 Enteromorpha carried out the evaluation of taste.Subject above also uses commercially available sea sedge when tasting above Enteromorpha(Purchased from super City, it is certain reputable brand sea sedge)Evaluated as reference substance.
20 subjects are given a mark to enteromorpha products, wherein:
(1)Entrance crispiness, full marks 5 divide.Entrance is crisp sound, do not soften quickly for top grade.Entrance is softer, such as chews ox-hide Person is low-grades.
(2)Easy degree is chewed, full marks 5 divide.As edible silk silk ribbon is difficult to holding afterwards for low-grades, chewing for chew off after chewing Easily turn into short-movie or food is wasted for top grade.Result of the test is as shown in table 1.
Table 1:Embodiment 1-4 and comparative example 1-4 taste test
Group number Entrance crispiness Chew easy degree
Embodiment 1 4.75 4.60
Embodiment 2 4.40 4.75
Embodiment 3 4.55 4.20
Embodiment 4 4.85 4.90
Comparative example 1 3.25 2.40
Comparative example 2 3.50 2.55
Comparative example 3 2.85 3.60
Comparative example 4 1.75 2.45
Commercially available sea sedge food 4.75 4.55
From table 1 it can be seen that, Enteromorpha is processed using the method for being conventionally used to process seaweed, two large problems can be faced:
(1)Crisp brittleness is very bad, and entrance softens quickly such as leather;
(2)Feel such as to chew silk in mouth after chewing, it is difficult to bite broken, it is difficult to which there is preferable chewing mouthfeel.
In particular, after omitting acetic acid and cornstarch in dispersion liquid, crispiness has larger decline.And do not make In the case of with immersion twice plus digestion, it is found that chewing mouthfeel is not very good.
After sesame is added, hence it is evident that crispiness and chewing easness have obvious rising, and the condition is selected for plan Working condition.
Therefore, crispy texture and chewing mouthfeel has been prepared all very by optimizing processing method in embodiment 1-4 Good enteromorpha products.
2nd, the Heavy metal experiment of Enteromorpha
Contain the misgivings of heavy metal for the Enteromorpha of people's general concern, the applicant tests each embodiment and contrast The lead tolerance of enteromorpha products in example.In this experiment, the lead in dry Enteromorpha is determined using Matrix modification graphite oven atomic absorption Content.Specific test method referring to《Food industry》It is magazine 2015 year the 5th 279-281 pages of the phase of volume 36, entitled《Matrix modification Lead in the dry Enteromorpha of graphite furnace atomic absorption spectrometry》One text.Wherein sample treatment according to its 1.3.1 " sample treatment " part To be tested, and it is used as matrix modifier using lead dichloride.Determination of Pb according to 1.3.3 the " survey of lead content It is fixed " measure.Measurement result is recorded in table 2.
Wherein, " relative to the percentage of national standard " according to the algae product lead content of " GB2762-2012 " defined 1.0 mg/kg standard is calculated.
Table 2:Lead content in embodiment 1-4 and comparative example 1-4 product
It can be seen that, when Enteromorpha is directly processed, its lead content is higher than national standard more than 2 times from table 2, it is impossible to directly makees Eaten for seaweed food.But after it experienced the processing step of immersion-heating-immersion of the present invention, its lead content Significantly decrease, even below commercially available sea sedge product, fully met the requirement of national related pressure standard.It is interesting that Single immersion is carried out when without heating, the removal effect of this heavy metal ion can not be realized.

Claims (8)

  1. A kind of 1. preparation method of instant Enteromorpha food, it is characterised in that:Described method passes through following steps:
    (1)Fresh Enteromorpha is provided, after drying, cuts into 2-4 cm section, and 2-4 hours are soaked in soak, it is described Sodium carbonate of the soak by weight percentage including 5-7% ethanol, 0.10-0.25% EDTA-2Na and 0.5-1.2%;
    (2)The Enteromorpha that step 1 is obtained is washed and dried with clear water, and adds the clear water of 1-2 times of weight, is heated to 80- 90 degrees Celsius and stir 1-2 hours, then filtering obtains Enteromorpha and washed and dried using clear water;
    (3)The Enteromorpha that step 2 is obtained soaks 2-4 hours in the soak of step 1 again, and is washed and got rid of with clear water It is dry;
    (4)The Enteromorpha that step 3 is obtained adds the dispersion liquid of 1.2-2 times of its weight, and described dispersion liquid wraps by weight percentage 3-5% sucrose, 5-10% vegetable oil, 3.5-5% cornstarch and 0.2-0.5% acetic acid are included, and stirs 30 minutes directly To uniform;
    (5)The Enteromorpha dispersion liquid that step 4 obtains is poured over and shakeout on baking tray and in 220-260 degrees Celsius of baking box, heat Wind barbecue cuts Enteromorpha piece and obtains finished product until the water content of Enteromorpha is below 5%.
  2. A kind of 2. preparation method of instant Enteromorpha food according to claim 1, it is characterised in that:In step 1, there is provided Fresh Enteromorpha, after drying, 3cm section is cut into, and soaked 2.5 hours in soak, described soak is by weight Percentage includes 6.2% ethanol, 0.19% EDTA-2Na and 0.8% sodium carbonate.
  3. A kind of 3. preparation method of instant Enteromorpha food according to claim 1, it is characterised in that:In step 2, will walk Rapid 1 obtained Enteromorpha is washed and dried with clear water, and adds the clear water of 1.6 times of weight, is heated to 82 degrees Celsius and is stirred Mix 1.4 hours, then filtering obtains Enteromorpha and washed and dried using clear water.
  4. A kind of 4. preparation method of instant Enteromorpha food according to claim 1, it is characterised in that:In step 3, will walk Rapid 2 obtained Enteromorphas soak 2.5 hours in the soak of step 1 again, and are washed and dried with clear water.
  5. A kind of 5. preparation method of instant Enteromorpha food according to claim 1, it is characterised in that:In step 1 or 3, Enteromorpha is stirred in immersion process.
  6. A kind of 6. preparation method of instant Enteromorpha food according to claim 1, it is characterised in that:In step 4, will walk Rapid 3 obtained Enteromorphas add the dispersion liquid of 1.8 times of its weight, described dispersion liquid by weight percentage including 4.4% sucrose, 6.4% vegetable oil, 4.2% cornstarch and 0.36% acetic acid, and 30 minutes are stirred until uniform.
  7. A kind of 7. preparation method of instant Enteromorpha food according to claim 1, it is characterised in that:In steps of 5, will walk Rapid 4 obtained Enteromorpha dispersion liquids, which are poured over, to be shakeout on baking tray and in 235 degrees Celsius of baking box, and hot blast is roasted until Enteromorpha Water content cuts Enteromorpha piece and obtains finished product below 5%.
  8. A kind of 8. preparation method of instant Enteromorpha food according to claim 1, it is characterised in that:In steps of 5, will walk Rapid 4 obtained Enteromorpha dispersion liquids are poured over shakeout on baking tray after, also spill sesame above Enteromorpha dispersion liquid.
CN201711090950.8A 2017-11-08 2017-11-08 A kind of preparation method of instant Enteromorpha food Pending CN107625079A (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101044909A (en) * 2006-03-30 2007-10-03 上海水产大学 Method for producing paper like laver food
CN202190708U (en) * 2010-11-01 2012-04-18 株式会社山本海苔店 Fine particle or flake of food raw material and seaweed processing product
CN102461930A (en) * 2010-11-01 2012-05-23 株式会社山本海苔店 Processed seaweed product and making method thereof
CN103859481A (en) * 2012-12-18 2014-06-18 Cj第一制糖株式会社 Laver-snack made of laver and cereal sheets and process of producing the same
CN105707756A (en) * 2016-02-18 2016-06-29 江苏瑞雪海洋科技股份有限公司 Fast food large-leaf thick nori baking method and related fast food large-leaf thick nori
CN106235334A (en) * 2016-08-11 2016-12-21 周赞虎 A kind of lotus perfume (or spice) nori and preparation method thereof
CN106262050A (en) * 2016-08-11 2017-01-04 周赞虎 A kind of Herba Menthae nori and preparation method thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101044909A (en) * 2006-03-30 2007-10-03 上海水产大学 Method for producing paper like laver food
CN202190708U (en) * 2010-11-01 2012-04-18 株式会社山本海苔店 Fine particle or flake of food raw material and seaweed processing product
CN102461930A (en) * 2010-11-01 2012-05-23 株式会社山本海苔店 Processed seaweed product and making method thereof
CN103859481A (en) * 2012-12-18 2014-06-18 Cj第一制糖株式会社 Laver-snack made of laver and cereal sheets and process of producing the same
CN105707756A (en) * 2016-02-18 2016-06-29 江苏瑞雪海洋科技股份有限公司 Fast food large-leaf thick nori baking method and related fast food large-leaf thick nori
CN106235334A (en) * 2016-08-11 2016-12-21 周赞虎 A kind of lotus perfume (or spice) nori and preparation method thereof
CN106262050A (en) * 2016-08-11 2017-01-04 周赞虎 A kind of Herba Menthae nori and preparation method thereof

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Application publication date: 20180126