CN103651758A - Canned water chestnut processing method - Google Patents
Canned water chestnut processing method Download PDFInfo
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- CN103651758A CN103651758A CN201310622790.2A CN201310622790A CN103651758A CN 103651758 A CN103651758 A CN 103651758A CN 201310622790 A CN201310622790 A CN 201310622790A CN 103651758 A CN103651758 A CN 103651758A
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- water caltrop
- water
- peeling
- rinsing
- processing method
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Abstract
The invention discloses a canned water chestnut processing method, and belongs to the field of food processing. The canned water chestnut processing method is characterized by comprising the processing flows: sorting, husking, soaking in salt water, selecting and classifying, peeling with an alkaline liquid, rinsing, curing, rinsing, canning, adding soup, exhausting and sealing, sterilizing, cooling, performing thermal insulation, testing, and discharging a finished product are performed. Through the adoption of the canned water chestnut processing method, the problems that a fresh water chestnut is not easy to store, eat or carry and poor in taste are solved, the comprehensive utilization of water chestnuts is implemented, the edible value of the fresh water chestnuts is increased, and the water chestnuts are delicious in taste and sweet. The operation is simple, and easy to implement.
Description
Technical field
The present invention relates to a kind of food-processing method, especially relate to a kind of processing method of water caltrop can.
Background technology
Water caltrop is various in style, has two jiaos of fruit water chestnuts, red water chestnut, blue or green water chestnut etc.Water caltrop nutritive value is higher, and every hectogram is containing 3.6 grams, protein, 0.6 gram of vitamin, 0.5 gram, fat, 0.49 gram, phosphorus, 0.9 gram of calcium, 0.027 gram of iron, 0.01 gram of carrotene etc.Water caltrop also has medical value, the administration that can disappear, quenches one's thirst, is amusing, relieves the effect of alcohol, and also can control all waists and move back arthralgia and myalgia, also has certain antitumaous effect.
Water caltrop carbohydrate accounts for 34.6%, fat only accounts for 0.2%, and it contains the materials such as abundant vitamin B1, vitamin B2, vitamin C, carrotene and calcium, phosphorus, iron, and its nutritive value can compare favourably with other nut.Fresh water caltrop is storage tolerance not, carries out deep processing consequence and increases its added value, increases farmers' income.
Summary of the invention
The object of the invention has been to provide a kind of processing method of water caltrop can, has solved fresh water caltrop and has been difficult for storage, is inconvenient to eat not portative problem.
The present invention solves the technical scheme that its technical problem takes:
A kind of processing method of water caltrop can, it is characterized in that: adopt and to select materials, peel off, to soak salt solution, select classification, lye dipping, rinsing, sclerosis, rinsing, tinning, with soup, exhaust sealed cans, sterilization, cooling, insulation, check, finished product work flow, concrete operation step is:
(1) select materials: select medium well new fresh and tender water caltrop to make raw material;
(2) peel off: in manual methods water caltrop is peeled off;
(3) salt solution: after water caltrop is peeled off, immerse in the saline solution of 1-3%, both can guarantee that raw material processing never degenerated early stage, can be convenient to again after raw material disperses duricrust occur, the load of in earlier stage processing to reduce factory;
(4) select classification: according to water caltrop size, water caltrop is selected to classification;
(5) lye dipping: 2.3-3% NaOH adds the peeling of 0.15-0.2% sodium hexametaphosphate solution, can reduce peeling liquid surface tension, reduce the concentration of alkali, shorten the peeling time, making to remove the peel the degree of depth is easy to control, can there is not brown stain in the water caltrop through peeling, treatment temperature is 75-80 ℃, processing time 3-4 minute;
(6) sclerosis: after peeling product floats and drains the water, in the solution containing 1.5-3% calcium chloride, 0.25% hydrochloric acid, 0.15-0.25% sodium carboxymethylcellulose, under greenhouse, soak 3-5 hour, water caltrop is containing much starch, product easily produces starch muddiness and precipitation in storage process, adopt hardened surface treatment process, can prevent preferably that above-mentioned phenomenon from occurring;
(7) rinsing: water caltrop is carried out to rinsing with running water;
(8) sugar fluid configuration: white sugar should be done in advance removal of impurities and process, and sugar, water ratio are 1: 1.5, stirs off to all melting, then adds the filter aid diatomite that accounts for saccharic amount 0.2-0.25%, uses while hot filter-cloth filtering;
(9) tinning: with glass jar, pack 250 grams, the water caltrop handled well into, inject 250 milliliters of 85 ℃ of liquid glucoses;
(10) exhaust sealed cans, sterilization, cooling: can is adopted in fumer to heating tank exhaust 5 ~ 6 minutes, on tin seamer, seal, bactericidal formula is 105 ℃ of 6 '-25 ′ ∕, and segmentation is cooled to below 30 ℃;
(11) post processing: be incubated, being up to the standards is finished product.
Beneficial effect: the invention solves fresh water caltrop and be difficult for storage, be inconvenient to eat, not portable, the problem that edible taste is not good, has realized the comprehensive utilization to water caltrop, has improved the edibility of fresh water caltrop, delicious flavour is sweet good to eat.Simple to operate, easy to implement.
The specific embodiment
Embodiment 1:
A processing method for water caltrop can, its operating procedure is:
(1) select materials: select medium well new fresh and tender water caltrop to make raw material;
(2) peel off: in manual methods water caltrop is peeled off;
(3) salt solution: after water caltrop is peeled off, immerse in 2% saline solution, both can guarantee that raw material processing never degenerated early stage, can be convenient to again after raw material disperses duricrust occur, the load of in earlier stage processing to reduce factory;
(4) select classification: according to water caltrop size, water caltrop is selected to classification;
(5) lye dipping: 2% NaOH adds 0.15% sodium hexametaphosphate solution peeling, can reduce peeling liquid surface tension, reduces the concentration of alkali, shorten the peeling time, make to remove the peel the degree of depth and be easy to control, through the water caltrop of removing the peel, brown stain can not occur, treatment temperature is 80 ℃, 5 minutes processing times;
(6) sclerosis: peeling product in the solution containing 1.5% calcium chloride, 0.2% hydrochloric acid, 0.2% sodium carboxymethylcellulose, soaks 2 hours after floating and draining the water under greenhouse;
(7) rinsing: water caltrop is carried out to rinsing with running water;
(8) sugar fluid configuration: white sugar should be done in advance removal of impurities and process, and sugar, water ratio are 1: 2, stirs off to all melting, then adds the filter aid diatomite that accounts for saccharic amount 0.2%, uses while hot filter-cloth filtering;
(9) tinning: with glass jar, pack 250 grams, the water caltrop handled well into, inject 250 milliliters of 85 ℃ of liquid glucoses;
(10) exhaust sealed cans, sterilization, cooling: can is adopted in fumer to heating tank exhaust 5 minutes, on tin seamer, seal, bactericidal formula is 105 ℃ of 6 '-25 ′ ∕, and segmentation is cooled to below 35 ℃;
(11) post processing: be incubated, being up to the standards is finished product.
The part that the present invention does not relate to all prior art that maybe can adopt same as the prior art is realized.
Claims (1)
1. the processing method of a water caltrop can, it is characterized in that: adopt and to select materials, peel off, to soak salt solution, select classification, lye dipping, rinsing, sclerosis, rinsing, tinning, with soup, exhaust sealed cans, sterilization, cooling, insulation, check, finished product work flow, concrete operation step is:
(1) select materials: select medium well new fresh and tender water caltrop to make raw material;
(2) peel off: in manual methods water caltrop is peeled off;
(3) salt solution: after water caltrop is peeled off, immerse in the saline solution of 1-3%;
(4) select classification: according to water caltrop size, water caltrop is selected to classification;
(5) lye dipping: 2.3-3% NaOH adds the peeling of 0.15-0.2% sodium hexametaphosphate solution, can reduce peeling liquid surface tension, reduce the concentration of alkali, shorten the peeling time, making to remove the peel the degree of depth is easy to control, can there is not brown stain in the water caltrop through peeling, treatment temperature is 75-80 ℃, processing time 3-4 minute;
(6) sclerosis: peeling product in the solution containing 1.5-3% calcium chloride, 0.25% hydrochloric acid, 0.15-0.25% sodium carboxymethylcellulose, soaks 3-5 hour after floating and draining the water under greenhouse;
(7) rinsing: water caltrop is carried out to rinsing with running water;
(8) sugar fluid configuration: white sugar should be done in advance removal of impurities and process, and sugar, water ratio are 1: 1.5, stirs off to all melting, then adds the filter aid diatomite that accounts for saccharic amount 0.2-0.25%, uses while hot filter-cloth filtering;
(9) tinning: with glass jar, pack 250 grams, the water caltrop handled well into, inject 250 milliliters of 85 ℃ of liquid glucoses;
(10) exhaust sealed cans, sterilization, cooling: can is adopted in fumer to heating tank exhaust 5 ~ 6 minutes, on tin seamer, seal, bactericidal formula is 105 ℃ of 6 '-25 ′ ∕, and segmentation is cooled to below 30 ℃;
(11) post processing: be incubated, being up to the standards is finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310622790.2A CN103651758A (en) | 2013-11-30 | 2013-11-30 | Canned water chestnut processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310622790.2A CN103651758A (en) | 2013-11-30 | 2013-11-30 | Canned water chestnut processing method |
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| Publication Number | Publication Date |
|---|---|
| CN103651758A true CN103651758A (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310622790.2A Pending CN103651758A (en) | 2013-11-30 | 2013-11-30 | Canned water chestnut processing method |
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| CN (1) | CN103651758A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104489061A (en) * | 2014-11-26 | 2015-04-08 | 刘新才 | Vanilla fragrans and yellow peach can |
| CN105166023A (en) * | 2015-09-14 | 2015-12-23 | 胡志荣 | Production method of canned water chestnut in syrup |
| CN105432771A (en) * | 2015-11-28 | 2016-03-30 | 南陵百绿汇农业科技有限公司 | Method for preparing honeydew chestnut can |
| CN106387026A (en) * | 2016-09-23 | 2017-02-15 | 安徽智联管理咨询有限公司 | Preparation method of water chestnut health care cans |
-
2013
- 2013-11-30 CN CN201310622790.2A patent/CN103651758A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 严泽湘等: "《野菜野果食品加工技术与工艺配方》", 31 January 2004, 科学技术文献出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104489061A (en) * | 2014-11-26 | 2015-04-08 | 刘新才 | Vanilla fragrans and yellow peach can |
| CN105166023A (en) * | 2015-09-14 | 2015-12-23 | 胡志荣 | Production method of canned water chestnut in syrup |
| CN105432771A (en) * | 2015-11-28 | 2016-03-30 | 南陵百绿汇农业科技有限公司 | Method for preparing honeydew chestnut can |
| CN106387026A (en) * | 2016-09-23 | 2017-02-15 | 安徽智联管理咨询有限公司 | Preparation method of water chestnut health care cans |
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Application publication date: 20140326 |