CN105166296B - A kind of instant bamboo shoot piece and preparation method thereof - Google Patents

A kind of instant bamboo shoot piece and preparation method thereof Download PDF

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Publication number
CN105166296B
CN105166296B CN201510667923.7A CN201510667923A CN105166296B CN 105166296 B CN105166296 B CN 105166296B CN 201510667923 A CN201510667923 A CN 201510667923A CN 105166296 B CN105166296 B CN 105166296B
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bamboo shoot
shoot piece
parts
piece
bamboo
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CN105166296A (en
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赵志峰
谢王俊
罗雅杰
高颖
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Sichuan University
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Sichuan University
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Abstract

The present invention discloses a kind of instant bamboo shoot piece and preparation method thereof: bamboo shoots (1) are cut into the bamboo shoot piece of 5cmX2cmX0.8cm;(2) bamboo shoot piece is placed on and is taken off in bitter liquid, boil 5 minutes de- hardships, the bamboo shoot piece after taking off hardship is impregnated with clear water to be rinsed;(3) bamboo shoot piece cooks to 20 in the mixed liquor of white granulated sugar, syrup, vitamin C, citric acid and edible salt ~ after sixty minutes, stand 12 ~ 24 hours;(4) the bamboo shoot piece after standing is baked 2 ~ 5 hours in 40 ~ 60 DEG C of hot air drier.Instant bamboo shoot piece toughness of the invention is moderate in good taste, sweet and dilitious, has the distinctive bamboo shoot Flavor of bamboo shoots, convenient, nutrient health.Present invention process is easy to operate, at low cost, engineering industry easy to accomplish.

Description

A kind of instant bamboo shoot piece and preparation method thereof
Technical field
It is bamboo shoot piece and preparation method thereof the present invention relates to one kind, belongs to food deep processing.
Background technique
Bamboo shoots are the tender seedling of gramineous bamboo department linoleic plant bitter bamboo, henon bamboo, moso bamboo etc., also known as bamboo sprout, bamboo bud.Raw bamboo shoot contain albumen The ingredients such as matter, amino acid, fat, carbohydrate, calcium, phosphorus, iron, carrotene and vitamin B1, vitamin B2, vitamin C.Bamboo shoots are The young shoot of bamboo, also referred to as bamboo shoot.Bamboo shoots are originating in China, numerous types, adaptable, and distributed pole is wide.Bamboo shoots nature and flavor are sweet slightly cold, have Heat-clearing and phlegm-dissolving, disinhibiting diaphragm and smoothing stomach, QI invigorating and other effects of quenching one's thirst.Bamboo shoots also contain a large amount of celluloses, can not only promote intestines peristalsis, go to accumulate Food, anti-constipation, and be also the good food of overweight people's weight-reducing.Generally speaking, bamboo shoots tool Appetizing spleen-tonifying, wide chest benefit diaphragm, logical intestines row Just, the effect of opening diaphragm dissolving phlegm, enhancing immunity of organisms.Bamboo shoots are suitable for frying, burning, mixing, boiling in water for a while, then dress with soy, vinegar, etc., and can also do ingredient or filling.Rarely Instant bagged food is made in bamboo shoots, that is because bamboo shoots have bitter taste, if removing bamboo shoots bitterness only with water law is quick-boiled Taste, result are unsatisfactory;There are also its bitter taste is covered using the condiment taste such as spicy, spicy, although having so centainly Effect, but destroy the original faint scent of bamboo shoots and sweet flavor.Existing instant bamboo shoot piece on the market there is also moisture low, sweet tea Degree is high, and nutrient component damages are serious, and loses the defects of original faint scent mouthfeel of bamboo shoot piece is with tough quality is played.
Summary of the invention
In view of above-mentioned shortcoming, the purpose of the present invention is to provide a kind of no bitter taste, sweetness is palatable, quality bullet is tough, Retentiveness is high, long shelf-life has the bamboo shoot Flavor of distinctness and i.e. bamboo shoot piece and preparation method thereof of characteristic.
In order to achieve the above object, the invention adopts the following technical scheme:
A kind of preparation method of instant bamboo shoot piece the following steps are included:
(1) sorting:
Select that form complete, fine and tender taste, internode be short, the second best in quality fresh bamboo shoot are raw material;
(2) it pre-processes:
Broken bamboo shoot shell, manual shell-breaking retain the tender tips of bamboo shoot and tender clothing, are then cut into the bamboo shoot piece of 5cmX2cmX0.8cm;
(3) hardship is taken off:
Bamboo shoot piece is placed on and is taken off in bitter liquid, 5 minutes de- hardships are boiled, the bamboo shoot piece after taking off hardship is impregnated with clear water to be rinsed;
(4) candy:
A. count by weight ratio: take it is de- bitter after 5-10 parts of bamboo shoot piece, 4-8 parts of white granulated sugar, 4-8 parts of water, 2-4 parts of syrup, 0.01-0.02 parts of vitamin C, 0.05-0.10 parts of citric acid, 0.02-0.04 parts of salt and potassium sorbate 0.0025-0.005 Part, it is spare;
B. above-mentioned white granulated sugar, water, vitamin C, citric acid, salt and potassium sorbate are uniformly mixed to obtain mixed liquor, so The bamboo shoot piece after de- hardship is cooked in mixed liquor again afterwards;Its slightly boiled state is kept, syrup is added after twenty minutes, boils for cooking Boiling reaches 40% with pol measurement liquid glucose pol and stops heating;Continue standing 12~24 hours;
(5) it dries:
By the bamboo shoot piece after standing 40 ~ 60 DEG C at a temperature of dry 2 ~ 5 hours.
The de- bitter liquid is pressed the matter of 2-3:4-8:1-2:500-1000 by mint extract, edible salt, citric acid and water Amount ratio is mixed to prepare.
The mint extract the preparation method comprises the following steps: take peppermint, add the 6-10 times of water measured to decoct 3 times, 1 hour every time, close And decocting liquid, it is 1.15 ~ 1.20 that decocting liquid, which is concentrated into relative density, and filtration, filtrate is mint extract.
The mass ratio of step (3) the bamboo shoot piece and de- bitter liquid is 1-2 ︰ 10-20.
The invention has the following advantages that
1, preparation method of the invention is managed by the de- suffering to bamboo shoot piece, multiple using mint extract, edible salt, citric acid With the processing original bitter taste of bamboo shoot piece, de- hardship effect of taking away the puckery taste is good, not only completely eliminated the bitter taste of bamboo shoot piece, it is ensured that bamboo shoot piece shapes The characteristics of state is complete, the fine and smooth tender and crisp, taste of meat fragrant succulence.
By experimental verification, in debitterized technique, if being pressed only with edible salt, citric acid and water: 4-8:1-2:500- The mixed de- bitter liquid of 1000 mass ratio carries out de- suffering reason to bamboo shoot piece, and de-bittering effect is unsatisfactory, and bitterness is still Than more prominent, but when the quality for pressing 2-3:4-8:1-2:500-1000 using mint extract, edible salt, citric acid and water De- suffering reason carried out to bamboo shoot piece than mixed de- bitter liquid, de- hardship effect of taking away the puckery taste is excellent, not only completely eliminated bamboo shoot piece Bitter taste, it is ensured that the characteristics of bamboo shoot piece forms is complete, the fine and smooth tender and crisp, taste of meat fragrant succulence.
2, the preparation method in the present invention is compounded using white granulated sugar with syrup, passes through primary candy, dipping, process time Short, instant bamboo shoot piece sugariness obtained is low, fragrant and sweet comfortable mouth, and bamboo shoots flavor is prominent.
3, preparation method of the invention is by control sugar amount, candy time and drying temperature and time, so that control is The water content in bamboo shoot piece is eaten, instant bamboo shoot piece bamboo shoot meat obtained can either be made full, quality bullet is tough, and can reach longer and guarantee the quality Phase.
4, instant bamboo shoot piece obtained is novel bamboo shoots snack food in the present invention, and convenient, nutrient health meets existing For the idea of people's healthy diet.
Specific embodiment
The present invention is specifically described below by embodiment, it is necessary to which indicated herein is that following embodiment is only used In invention is further explained, it should not be understood as limiting the scope of the invention.The people that is skilled in technique in the field Member can make some nonessential modifications and adaptations to the present invention according to the content of aforementioned present invention.
Embodiment 1:
The preparation of instant bamboo shoot piece:
(1) sorting:
Select that form complete, fine and tender taste, internode be short, the second best in quality fresh bamboo shoot are raw material;
(2) it pre-processes:
Broken bamboo shoot shell, manual shell-breaking retain the tender tips of bamboo shoot and tender clothing, are then cut into the bamboo shoot piece of 5cmX2cmX0.8cm;
(3) hardship is taken off:
Bamboo shoot piece is placed on and is taken off in bitter liquid, 5 minutes de- hardships are boiled, the bamboo shoot piece after taking off hardship is impregnated with clear water to be rinsed;De- hardship liquid by Mint extract, edible salt, citric acid and water are mixed to prepare by the mass ratio of 3:4:1:500.The quality of bamboo shoot piece and de- bitter liquid Than for 1:10.Mint extract the preparation method comprises the following steps: take peppermint, add the water of 10 times of amounts to decoct 3 times, 1 hour every time, merge and decoct Liquid, it is 1.20 that decocting liquid, which is concentrated into relative density, and filtration, filtrate is mint extract.
(4) candy:
A. it counts by weight ratio: 5 parts of bamboo shoot piece, 4 parts of white granulated sugar, 4 parts of water, 2 parts of syrup, vitamin C after taking de- hardship 0.01 part, 0.05 part of citric acid, 0.02 part of salt and 0.0025 part of potassium sorbate, it is spare;
B. above-mentioned white granulated sugar, water, vitamin C, citric acid, salt and potassium sorbate are uniformly mixed to obtain mixed liquor, so The bamboo shoot piece after de- hardship is cooked in mixed liquor again afterwards;Its slightly boiled state is kept, syrup is added after twenty minutes, boils for cooking Boiling reaches 40% with pol measurement liquid glucose pol and stops heating;Continue to stand 12 hours;
(5) it dries:
By the bamboo shoot piece after standing 45 DEG C at a temperature of dry 3 hours, taking out cooling, pack can be obtained finished product.
It is low that instant bamboo shoot piece obtained remains the original color of bamboo shoots, sugariness, fragrant and sweet agreeable to the taste, and bamboo shoots flavor is prominent.It is instant Bamboo shoot piece water content is about 15%, and bamboo shoot meat is full, and quality bullet is tough, and can reach the longer shelf-life, under normal temperature conditions the shelf-life About 1 year.

Claims (2)

1. a kind of preparation method of instant bamboo shoot piece, which is characterized in that method includes the following steps:
(1) sorting:
Select that form complete, fine and tender taste, internode be short, the second best in quality fresh bamboo shoot are raw material;
(2) it pre-processes:
Broken bamboo shoot shell, manual shell-breaking retain the tender tips of bamboo shoot and tender clothing, are then cut into the bamboo shoot piece of 5cmX2cmX0.8cm;
(3) hardship is taken off:
Bamboo shoot piece is placed on and is taken off in bitter liquid, 5 minutes de- hardships are boiled, the bamboo shoot piece after taking off hardship is impregnated with clear water to be rinsed;The de- bitter liquid by Mint extract, edible salt, citric acid and water are mixed to prepare by the mass ratio of 2-3:4-8:1-2:500-1000;The peppermint Extract the preparation method comprises the following steps: take peppermint, add the 6-10 times of water measured to decoct 3 times, 1 hour every time, decocting liquid was concentrated collecting decoction It is 1.15 ~ 1.20 to relative density, filtration, filtrate is mint extract;The mass ratio of the bamboo shoot piece and de- bitter liquid is 1-2 ︰ 10-20;
(4) candy:
A. it counts by weight ratio: 5-10 parts of bamboo shoot piece, 4-8 parts of white granulated sugar, 4-8 parts of water after taking de- hardship, 2-4 parts of syrup, dimension life Plain C 0.01-0.02 parts, 0.05-0.10 parts of citric acid, 0.02-0.04 parts of salt and 0.0025-0.005 parts of potassium sorbate, It is spare;
B. above-mentioned white granulated sugar, water, vitamin C, citric acid, salt and potassium sorbate are uniformly mixed to obtain mixed liquor, then again Bamboo shoot piece after de- hardship is cooked in mixed liquor;Its slightly boiled state is kept, syrup is added after twenty minutes, boils for cooking, Reach 40% with pol measurement liquid glucose pol and stops heating;Continue standing 12~24 hours;
(5) it dries:
By the bamboo shoot piece after standing 40 ~ 60 DEG C at a temperature of dry 2 ~ 5 hours.
2. instant bamboo shoot piece obtained by a kind of method as described in claim 1.
CN201510667923.7A 2015-10-16 2015-10-16 A kind of instant bamboo shoot piece and preparation method thereof Active CN105166296B (en)

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105995693A (en) * 2016-05-19 2016-10-12 南宁市富久信息技术有限公司 Process for processing instant bamboo shoots
CN107683944A (en) * 2017-07-24 2018-02-13 黄煜阶 A kind of processing method of fresh bamboo shoot preserved fruit
CN107660741A (en) * 2017-09-29 2018-02-06 王峰 Bamboo shoots go bitter taste processing technology
CN109770289B (en) * 2019-03-29 2022-01-14 四川泰航食品科技有限公司 Processing method for removing bitter taste of bitter bamboo shoots
CN110432464A (en) * 2019-08-30 2019-11-12 四川丰泰食品科技有限公司 A kind of preparation process for bamboo shoots of fermenting
CN112335860A (en) * 2020-10-29 2021-02-09 大竹县万康生态农业有限公司 Process for preparing bamboo shoot slices from bamboo shoots

Citations (4)

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CN103749911A (en) * 2013-12-05 2014-04-30 福建南海食品有限公司 Tea flavored preserved honey pomelo and making method thereof
CN103749888A (en) * 2013-12-05 2014-04-30 福建南海食品有限公司 Minty preserved honey pomelo and preparation method thereof
CN104397614A (en) * 2014-11-18 2015-03-11 黄金凤 Making method for low sugar preserved nutritional bamboo shoot
CN104431867A (en) * 2014-12-15 2015-03-25 青岛田成原生态农产品专业合作社 Preparation method of instant asparagus

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CN103749911A (en) * 2013-12-05 2014-04-30 福建南海食品有限公司 Tea flavored preserved honey pomelo and making method thereof
CN103749888A (en) * 2013-12-05 2014-04-30 福建南海食品有限公司 Minty preserved honey pomelo and preparation method thereof
CN104397614A (en) * 2014-11-18 2015-03-11 黄金凤 Making method for low sugar preserved nutritional bamboo shoot
CN104431867A (en) * 2014-12-15 2015-03-25 青岛田成原生态农产品专业合作社 Preparation method of instant asparagus

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