Processing method of daylily

A processing method, the technology of day lily, is applied in the directions of preservation of fruits and vegetables, preservation of fruits/vegetables by dehydration, preservation of fruits/vegetables by radiation/electrical treatment, etc., and can solve the problems of inability to meet the long-term demand for fresh day lily, harmful substances in day lily, Affect the grade and unit price and other issues, to achieve the effect of ensuring color and quality, economical and reliable, and increasing the storage period

Inactive Publication Date: 2019-06-11

大同市开发区朝瑞科技有限公司

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AI-Extracted Technical Summary

Problems solved by technology

Therefore, the traditional cooking and drying methods are currently used, including steps such as cooking and drying, but these processing methods have the following disadvantages: 1. The color of the day lily is poor after drying, and black flowers or blue flowers are often produced due to improper temperature control; 2. .Because the color difference affects the grade and unit p...

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Abstract

The invention discloses a processing method of daylily. The processing method comprises the following processing course of (1) selecting raw materials; (2) performing fixation; (3) performing soaking:putting cooled daylily in a chlorine dioxide solution for soaking; (4) performing cleaning; cleaning the soaked daylily with warm water for 3-5 times, and removing floating water on the surface of the daylily; (5) performing drying: uniformly placing the cleaned daylily on a bamboo or wooden utensil for steaming foods, putting the bamboo or wooden utensil for steaming foods in a drying oven, performing drying until the water content of the daylily is 12-15%, wherein the drying temperature is 60-70 DEG C, the relative humidity is 60-80%, and the drying time is 20-40min; (6) performing bagging;and (7) performing sterilization. The processing method disclosed by the invention has the advantages that the situation that nutrient components in the daylily do not run off can be guaranteed, thecontent of colchicine in the daylily can be effectively reduced, and the color and the quality of the daylily can be guaranteed. The method is simple in operation, economic and reliable, the flavor ofthe daylily can be maintained, and besides, the storage period of the daylily can be prolonged by 5-10 months.

Application Domain

Fruits/vegetable preservation by irradiation/electric treatmentFruits/vegetable preservation by dehydration

Technology Topic

Water contentChemistry +8

Examples

Experimental program(3)

Example Embodiment

[0018] Example 1

[0019] A method for processing daylily, the processing process is as follows:

[0020] (1) Raw material selection: spread the fresh unflowered day lily evenly on the cage with a thickness of 2 cm;

[0021] (2) Finishing: the temperature of the finishing room is 60℃, and the finishing time is 8min. After the end, the daylily is naturally cooled to room temperature;

[0022] (3) Soaking: Put the cooled daylily into a chlorine dioxide solution with a solubility of 40mg/L and soak for 60 minutes;

[0023] (4) Cleaning: Wash the soaked daylily with warm water 3 times to remove the floating water on the surface of the daylily;

[0024] (5) Drying: Place the washed day lily evenly on the cage and put it in an oven for drying. The drying temperature is 60℃, the relative humidity is 60%, and the drying time is 40 minutes until the water content of the day lily. 15% is enough;

[0025] (6) Bagging: The dried day lily is arranged and vacuum packed;

[0026] (7) Sterilization: Sterilize the packaged day lily under high pressure and vacuum, then cool and store away from light.

Example Embodiment

[0027] Example 2

[0028] A method for processing daylily, the processing process is as follows:

[0029] (1) Raw material selection: spread the fresh unflowered day lily evenly on the cage with a thickness of 3 cm;

[0030] (2) Finishing: The temperature of the finishing room is 70°C, and the finishing time is 7 minutes. After the end, the daylily is naturally cooled to room temperature;

[0031] (3) Soaking: Put the cooled daylily into a chlorine dioxide solution with a solubility of 60mg/L and soak for 50 minutes;

[0032] (4) Cleaning: Wash the soaked daylily with warm water 4 times to remove the floating water on the surface of the daylily;

[0033] (5) Drying: Place the washed day lily on a cage evenly and put it in an oven for drying. The drying temperature is 70°C, the relative humidity is 80%, and the drying time is 20 minutes until the water content of the day lily. 12% is enough;

[0034] (6) Bagging: The dried day lily is arranged and vacuum packed;

[0035] (7) Sterilization: Sterilize the packaged day lily under high pressure and vacuum, then cool and store away from light.

Example Embodiment

[0036] Example 3

[0037] A method for processing daylily, the processing process is as follows:

[0038] (1) Raw material selection: spread the fresh unflowered day lily evenly on the cage with a thickness of 3 cm;

[0039] (2) Finishing: The temperature of the finishing room is 80°C, and the finishing time is 6 minutes. After the end, the daylily is naturally cooled to room temperature;

[0040] (3) Soaking: Put the cooled daylily into a chlorine dioxide solution with a solubility of 80mg/L and soak for 40 minutes;

[0041] (4) Washing: Wash the soaked day lily with warm water 5 times to remove the floating water on the surface of the day lily;

[0042] (5) Drying: Place the washed day lily evenly on the cage and put it in an oven for drying. The drying temperature is 70°C, the relative humidity is 60%, and the drying time is 30 minutes until the water content of the day lily. 13% is enough;

[0043] (6) Bagging: The dried day lily is arranged and vacuum packed;

[0044] (7) Sterilization: Sterilize the packaged day lily under high pressure and vacuum, then cool and store away from light.

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PUM

Property	Measurement	Unit
Concentration	40.0 ~ 80.0	mg/l
tensile		MPa
Particle size		Pa
strength	10

Description & Claims & Application Information

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Organic insulating binder for metal soft-magnetic composite material and method for preparing metal soft-magnetic composite material

ActiveCN103666364AReduce contentImprove magnetic propertiesNon-macromolecular adhesive additivesInorganic material magnetismCycloaliphatic epoxyDimethyl benzene

Owner:NBTM NEW MATERIALS GRP

Classification and recommendation of technical efficacy words

Reduce content
Guaranteed color and quality

Process for preparing aqueous fluoropolymer dispersions and the concentrated aqueous fluoropolymer dispersions produced by such process

InactiveUS20060074178A1Reduce contentFibre treatmentFluoropolymerFluorine containing

Owner:AGC CHEM AMERICAS INC

Processing method of daylily

AI-Extracted Technical Summary

Problems solved by technology

Abstract

Examples

Example Embodiment

Example Embodiment

Example Embodiment

PUM

Description & Claims & Application Information

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