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Production technology of sulfur-free day lilies

A production process, the sulfur yellow flower technology, is applied in the field of sulfur-free yellow flower production technology, which can solve the problems of inability to meet long-term storage needs, insufficient storage time of day lily, and poor quality, so as to protect the nutritional value and sensory quality, and ensure the quality of the product The effect of safety, color uniformity and taste improvement

Inactive Publication Date: 2018-04-20
四川省宕府王食品有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the processing of medicinal vegetables will cause SO 2 Residue, it is not easy to control the quality in the barn
The company adopts heat pump-hot air combined drying technology to dry daylily. The dried daylily produced under this process is yellow-green, fleshy, flexible, compact, uniform in thickness and length, free from pests and Odor, with the unique aroma of day lily, but the storage time of day lily is still not long enough to meet the needs of long-term storage

Method used

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  • Production technology of sulfur-free day lilies
  • Production technology of sulfur-free day lilies
  • Production technology of sulfur-free day lilies

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] S1. Harvesting and selection of fresh yellow flowers: picking fresh yellow flowers, removing rotten flowers, blooming, discolored flowers, and removing impurities visible to the naked eye;

[0037] S2. carry out pretreatment to yellow flower, comprise following substep:

[0038] S21. Cleaning and disinfection: soak and sterilize the selected yellow flowers in 100-150 mg / L chlorine dioxide solution for 15 minutes, and then wash them with water;

[0039] S22. Packing: evenly spread the yellow flowers processed in the previous step on the tray;

[0040] S23. Steaming: steam the yellow flowers placed in a plate at 95°C for 80s;

[0041] S24. Air-cooling: put the steamed yellow flowers at room temperature, blow them with a certain wind speed for a period of time, and cool them to 35-40°C;

[0042] S25. Soak the yellow flower bubbles in the previous step in 0.5% xyloglucan nonaose solution for 10 minutes;

[0043] S3. heat pump-hot air combined drying, including the follow...

Embodiment 2

[0050] S1. Harvesting and selection of fresh yellow flowers: picking fresh yellow flowers, removing rotten flowers, blooming, discolored flowers, and removing impurities visible to the naked eye;

[0051]S2. carry out pretreatment to yellow flower, comprise following substep:

[0052] S21. Cleaning and disinfection: soak and sterilize the selected yellow flowers in 100-150 mg / L chlorine dioxide solution for 15 minutes, and then wash them with water;

[0053] S22. Packing: evenly spread the yellow flowers processed in the previous step on the tray;

[0054] S23. Steaming: Steam the yellow flowers placed in a plate at 95°C for 60s;

[0055] S24. Air-cooling: put the steamed yellow flowers at room temperature, blow them with a certain wind speed for a period of time, and cool them to 35-40°C;

[0056] S25. Soak the yellow flower bubbles in the previous step in 0.5% xyloglucan nonaose solution for 10 minutes;

[0057] S3. heat pump-hot air combined drying, including the followi...

Embodiment 3

[0064] S1. Harvesting and selection of fresh yellow flowers: picking fresh yellow flowers, removing rotten flowers, blooming, discolored flowers, and removing impurities visible to the naked eye;

[0065] S2. carry out pretreatment to yellow flower, comprise following substep:

[0066] S21. Cleaning and disinfection: soak and sterilize the selected yellow flowers in 100-150 mg / L chlorine dioxide solution for 15 minutes, and then wash them with water;

[0067] S22. Packing: evenly spread the yellow flowers processed in the previous step on the tray;

[0068] S23. Steaming: Steam the yellow flowers placed in a plate at 85°C for 60s;

[0069] S24. Air-cooling: put the steamed yellow flowers at room temperature, blow them with a certain wind speed for a period of time, and cool them to 35-40°C;

[0070] S25. Soak the yellow flower bubbles in the previous step in 0.5% xyloglucan nonaose solution for 10 minutes;

[0071] S3. heat pump-hot air combined drying, including the follow...

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Abstract

Natural hormones of plants are active substances which can be used for preservation treatment of plants. XXFG is an oligosaccharide plant natural hormone and can play a role in regulating physiological reactions in plants as a signal molecule. The invention provides a production technology of sulfur-free day lilies. It is found that the steaming time of day lilies in the production process can beshortened effectively, the steaming temperature of the day lilies can be reduced and the brown head rate of the day lilies can be decreased by soaking the day lilies in a certain concentration of XXFGsolution in the day lily production process, so that the storage life of the day lilies is prolonged. With the adoption of the technological treatment, the color, flavor, sensory quality and storagelife of dried day lilies can be significantly improved, the sanitation, safety and nutrient value of the dried day lilies can be improved, and meanwhile, energy consumption for drying of day lilies can be reduced to be only 40% of that for traditional hot blast drying and 70% of that for heat pump drying.

Description

technical field [0001] The application relates to a production process of flowers and vegetables, especially a production process of sulfur-free yellow flowers. Background technique [0002] Yellow flower has a good taste and taste. It has high edible value, nutritional value, health value and medicinal value. It has medicinal functions such as strengthening the stomach, diuresis, reducing swelling, lowering blood pressure, sleeping, and improving eyesight. It is an ideal natural flower. food. The traditional yellow flower processing mode and product form are facing huge competitive pressure, and there is also a market bottleneck for yellow flowers in Quxian County. In addition, due to the short flowering period of fresh yellow flowers, they must be picked at the flower bud stage, and the flowers are not resistant to storage, so they cannot be harvested and processed in time. , Fresh yellow flowers will open, wither and rot. Therefore, dried yellow flowers have become a tra...

Claims

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Application Information

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IPC IPC(8): A23L5/10A23L5/20A23L19/00A23L29/30A23L5/41
CPCA23L5/10A23L5/13A23L5/20A23L5/41A23L19/00A23L29/30A23V2002/00A23V2200/048A23V2300/10
Inventor 张清平张辉张伟张烨张倩芝王善芬
Owner 四川省宕府王食品有限责任公司
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