CN110771829A - Preparation method of lotus root slices - Google Patents
Preparation method of lotus root slices Download PDFInfo
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- CN110771829A CN110771829A CN201911135372.4A CN201911135372A CN110771829A CN 110771829 A CN110771829 A CN 110771829A CN 201911135372 A CN201911135372 A CN 201911135372A CN 110771829 A CN110771829 A CN 110771829A
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- lotus root
- root slices
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- lotus
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L19/00—Products from fruits or vegetables; Preparation or treatment thereof
- A23L19/03—Products from fruits or vegetables; Preparation or treatment thereof consisting of whole pieces or fragments without mashing the original pieces
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- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Preparation Of Fruits And Vegetables (AREA)
Abstract
The invention relates to the technical field of lotus root slices, in particular to a preparation method of lotus root slices, which comprises the following steps: s1, washing and slicing the lotus roots; s2, putting the sliced lotus root slices into saline water, boiling for 20 minutes, filtering, and cleaning the lotus root slices; s3, putting the cleaned lotus root slices into a pot, adding hot water, adding the decocted syrup, and boiling for 30 minutes; s4, fishing out the lotus root slices, washing the lotus root slices with cold water to room temperature, cooling to room temperature, and drying the lotus root slices; s5, wrapping sweet potato powder on the surface of the dried lotus root slices, and then pouring the lotus root slices into an oil pan for frying; s6, controlling water and oil of the fried lotus root slices, and draining, the invention solves the problems that the common lotus root slices are simple in eating method and not sweet enough in taste, and the lotus root slices prepared by the preparation method are rich in nutrition and sweet and delicious.
Description
Technical Field
The invention relates to the technical field of lotus root slices, in particular to a preparation method of lotus root slices.
Background
The lotus root is one of favorite foods of people and can be made into various delicious dishes. In recent years, along with the improvement of living standard, the method for making lotus root slices is diversified in order to make food more delicious.
The technological preparation of lotus root slices has two modes, namely marinating the lotus root slices, and frying the lotus root slices, and the fried lotus root slices are generally tasteless or salty, so that the food is not marketable to people who like sweet taste.
Disclosure of Invention
The invention aims to solve the defects that the common lotus root slices in the prior art are simple in eating method and not sweet enough in taste, and provides a preparation method of the lotus root slices.
In order to achieve the purpose, the invention adopts the following technical scheme:
a preparation method of lotus root slices comprises the following steps:
s1, washing and slicing the lotus roots;
s2, putting the sliced lotus root slices into saline water, boiling for 20 minutes, filtering, and cleaning the lotus root slices;
s3, putting the cleaned lotus root slices into a pot, adding hot water, adding the decocted syrup, and boiling for 30 minutes;
s4, fishing out the lotus root slices, washing the lotus root slices with cold water to room temperature, cooling to room temperature, and drying the lotus root slices;
s5, wrapping sweet potato powder on the surface of the dried lotus root slices, and then pouring the lotus root slices into an oil pan for frying;
s6, controlling water and oil of the fried lotus root slices, and draining.
Preferably, the concentration of the brine is 30% -45%.
Preferably, the syrup is prepared by decocting rock candy pieces.
Preferably, during the lotus root slice washing and cooling process, ice blocks are added into cold water.
Preferably, in the lotus root slice powder wrapping process, dried lotus root slices are put into a mixing box, and sweet potato powder is added into the mixing box.
Preferably, the fried lotus root slices are filtered by a vacuum filter press.
The invention has the beneficial effects that: the preparation method provided by the scheme solves the problems that the common lotus root slices are simple in eating method and not sweet enough in taste, and the lotus root slices prepared by the preparation method are rich in nutrition and fragrant, sweet and delicious.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
In this embodiment, a preparation method of lotus root slices includes the following raw materials: syrup prepared by decocting crystal sugar, saline water, cooling water and sweet potato powder; the method comprises the following steps:
s1, washing and slicing the lotus roots;
s2, putting the sliced lotus root slices into saline water, boiling for 20 minutes, filtering, and cleaning the lotus root slices;
s3, putting the cleaned lotus root slices into a pot, adding hot water, adding the decocted syrup, and decocting for 30 minutes, wherein the concentration of the saline water is 30%, and the syrup is prepared by decocting through a rock candy;
s4, fishing out the lotus root slices, washing the lotus root slices with cold water to room temperature, cooling the lotus root slices to room temperature, and drying the lotus root slices, wherein ice blocks can be added into the cold water in the process of washing and cooling the lotus root slices;
s5, coating sweet potato powder on the surface of the dried lotus root slices, pouring the lotus root slices into an oil pan for frying, wherein in the process of coating the sweet potato powder on the lotus root slices, the dried lotus root slices are put into a mixing box, the sweet potato powder is added into the mixing box, and the uniform coating of the sweet potato powder on the surface of the lotus root slices is ensured in a machine stirring manner;
s6, controlling water and oil of the fried lotus root slices, and filtering the fried lotus root slices through a vacuum filter press, wherein the vacuum filter press is high in efficiency and low in cost, and can quickly realize a large-batch lotus root slice process.
In the second embodiment, a preparation method of lotus root slices comprises the following raw materials: syrup prepared by decocting crystal sugar, saline water, cooling water and sweet potato powder; the method comprises the following steps:
s1, washing and slicing the lotus roots;
s2, putting the sliced lotus root slices into saline water, boiling for 20 minutes, filtering, and cleaning the lotus root slices;
s3, putting the cleaned lotus root slices into a pot, adding hot water, adding the decocted syrup, and decocting for 30 minutes, wherein the concentration of the saline water is 45%, and the syrup is prepared by decocting rock candy blocks;
s4, fishing out the lotus root slices, washing the lotus root slices with cold water to room temperature, cooling the lotus root slices to room temperature, and drying the lotus root slices, wherein ice blocks can be added into the cold water in the process of washing and cooling the lotus root slices;
s5, coating sweet potato powder on the surface of the dried lotus root slices, pouring the lotus root slices into an oil pan for frying, wherein in the process of coating the sweet potato powder on the lotus root slices, the dried lotus root slices are put into a mixing box, the sweet potato powder is added into the mixing box, and the uniform coating of the sweet potato powder on the surface of the lotus root slices is ensured in a machine stirring manner;
s6, controlling water and oil of the fried lotus root slices, and filtering the fried lotus root slices through a vacuum filter press, wherein the vacuum filter press is high in efficiency and low in cost, and can quickly realize a large-batch lotus root slice process.
And finally, conveying the dried lotus root slices finished product to a packaging workshop for sealing and packaging.
Above-mentioned two embodiments, the lotus root piece needs at first to cook under the salt solution environment, and the purpose of cooking ensures to steam the lotus root piece, and secondly ensures that the lotus root piece is soft in texture, conveniently carries out subsequent processing like this, and in addition, the lotus root piece that the salt solution was soaked can not influence the follow-up flavouring to the lotus root piece product, can guarantee finally that the lotus root piece after frying is taken sweet taste as leading, slightly salty taste, and nutrition is sufficient, and is fragrant and sweet delicious.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The preparation method of the lotus root slices is characterized by comprising the following steps:
s1, washing and slicing the lotus roots;
s2, putting the sliced lotus root slices into saline water, boiling for 20 minutes, filtering, and cleaning the lotus root slices;
s3, putting the cleaned lotus root slices into a pot, adding hot water, adding the decocted syrup, and boiling for 30 minutes;
s4, fishing out the lotus root slices, washing the lotus root slices with cold water to room temperature, cooling to room temperature, and drying the lotus root slices;
s5, wrapping sweet potato powder on the surface of the dried lotus root slices, and then pouring the lotus root slices into an oil pan for frying;
s6, controlling water and oil of the fried lotus root slices, and draining.
2. The method for preparing lotus root slices according to claim 1, wherein the concentration of the saline water is 30% -45%.
3. The method for preparing lotus root slices, as claimed in claim 1, wherein the lotus root slices are decocted to obtain syrup by a rock candy.
4. A lotus root slice preparation method according to claim 1, wherein ice cubes are added into cold water during the washing and cooling process of the lotus root slices.
5. The preparation method of lotus root slices according to claim 1, wherein in the lotus root slice starch coating process, dried lotus root slices are put into a mixing box, and sweet potato starch is added into the mixing box.
6. A lotus root slice preparation method according to claim 1, wherein the fried lotus root slices are filtered by a vacuum filter press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911135372.4A CN110771829A (en) | 2019-11-19 | 2019-11-19 | Preparation method of lotus root slices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911135372.4A CN110771829A (en) | 2019-11-19 | 2019-11-19 | Preparation method of lotus root slices |
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| CN110771829A true CN110771829A (en) | 2020-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911135372.4A Pending CN110771829A (en) | 2019-11-19 | 2019-11-19 | Preparation method of lotus root slices |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0339175A1 (en) * | 1988-04-01 | 1989-11-02 | Arcadia Fruit Juices N.V. | Process for the production of fruit- or vegetable chips |
| CN103156040A (en) * | 2011-12-13 | 2013-06-19 | 重庆市彭水县彭双科技有限公司 | Production method of lotus root slice |
| CN105029278A (en) * | 2015-08-26 | 2015-11-11 | 金蓉 | Processing process of crispy sugared lotus root pieces |
| CN105192616A (en) * | 2015-08-16 | 2015-12-30 | 吴蓓蓓 | Making method for flavor lotus root slices |
| CN107114548A (en) * | 2017-05-08 | 2017-09-01 | 济南大学 | A kind of manufacture method of leisure food lotus root piece |
| CN107865180A (en) * | 2017-09-25 | 2018-04-03 | 安徽铭凯食品有限公司 | A kind of processing method of lotus root piece |
| CN108783313A (en) * | 2017-04-29 | 2018-11-13 | 钟翔 | A kind of simple frying method of crisp lotus root piece |
| CN110150533A (en) * | 2017-12-29 | 2019-08-23 | 袁延虎 | A kind of processing method of lotus rhizome snack food |
-
2019
- 2019-11-19 CN CN201911135372.4A patent/CN110771829A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0339175A1 (en) * | 1988-04-01 | 1989-11-02 | Arcadia Fruit Juices N.V. | Process for the production of fruit- or vegetable chips |
| CN103156040A (en) * | 2011-12-13 | 2013-06-19 | 重庆市彭水县彭双科技有限公司 | Production method of lotus root slice |
| CN105192616A (en) * | 2015-08-16 | 2015-12-30 | 吴蓓蓓 | Making method for flavor lotus root slices |
| CN105029278A (en) * | 2015-08-26 | 2015-11-11 | 金蓉 | Processing process of crispy sugared lotus root pieces |
| CN108783313A (en) * | 2017-04-29 | 2018-11-13 | 钟翔 | A kind of simple frying method of crisp lotus root piece |
| CN107114548A (en) * | 2017-05-08 | 2017-09-01 | 济南大学 | A kind of manufacture method of leisure food lotus root piece |
| CN107865180A (en) * | 2017-09-25 | 2018-04-03 | 安徽铭凯食品有限公司 | A kind of processing method of lotus root piece |
| CN110150533A (en) * | 2017-12-29 | 2019-08-23 | 袁延虎 | A kind of processing method of lotus rhizome snack food |
Non-Patent Citations (1)
| Title |
|---|
| 张文君等: "油炸藕片加工工艺和质构特性研究", 《食品科学》 * |
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Application publication date: 20200211 |
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