Color protection method for dried blue cornflower

A cornflower and blue technology, applied in the fields of botanical equipment and methods, preservation and application of plants, can solve the problems of easy fading of flower materials, achieve good viewing and lasting effects, easy operation, and good production and application. Foreground effect

Inactive Publication Date: 2018-11-09
阜南县富昌恒业工艺品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to address the existing problems and provide a method for protecting the color of dried blue cornflower flowers, which solves the problem that the flowers are easy to fade in the production process of blue cornflowers, and makes the dried flower products achieve excellent quality. Ornamental and persistent effects

Method used

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  • Color protection method for dried blue cornflower

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Effect test

Embodiment 1

[0018] A method for protecting the color of dried blue cornflower, comprising the following steps:

[0019] (1) Place the picked blue cornflower flowers in steam at 100°C for 10 seconds, cool to 20°C immediately, dilute the prepared color-protecting agent 2.0 times with deionized water, and place the cooled flowers in Soak in the diluted color protection solution for 30 minutes, the soaking temperature is 10°C, take out the flowers after soaking, slowly cool down to minus 5°C, keep warm for 2.0 hours, and pass in nitrogen, after heat preservation, the air temperature can be raised to 20°C ;

[0020] (2) The activator is made of the following components in parts by weight: 0.8 parts of citric acid, 2.2 parts of maltose, 0.4 parts of copper hydroxide, 0.14 parts of cobalt chloride, 0.20 parts of strontium hydroxide, 0.5 parts of ferrous sulfate, 0.3 parts of sodium sulfate, 1.4 parts of citric acid-sodium citrate buffer solution, 15 parts of pomegranate juice extract, 90 parts ...

Embodiment 2

[0028] A method for protecting the color of dried blue cornflower, comprising the following steps:

[0029] (1) Put the picked blue cornflower flowers in steam at 103°C for 12 seconds, cool to 25°C immediately, dilute the prepared color-protecting agent 2.2 times with deionized water, and place the cooled flowers in Soak in the diluted color protection solution for 35 minutes, the soaking temperature is 12°C, take out the flowers after soaking, slowly cool down to minus 6°C, keep warm for 2.2 hours, and pass in nitrogen, after heat preservation, the air temperature can be raised to 22°C ;

[0030] (2) The activator is made of the following components in parts by weight: 0.9 parts of citric acid, 2.3 parts of maltose, 0.5 parts of copper hydroxide, 0.15 parts of cobalt chloride, 0.22 parts of strontium hydroxide, 0.55 parts of ferrous sulfate, 0.35 parts of sodium sulfate, 1.5 parts of citric acid-sodium citrate buffer solution, 18 parts of pomegranate juice extract, and 95 pa...

Embodiment 3

[0038] A method for protecting the color of dried blue cornflower, comprising the following steps:

[0039] (1) Put the picked blue cornflower flowers in steam at 105°C for 15 seconds, cool to 30°C immediately, dilute the prepared color-protecting agent 2.5 times with deionized water, and place the cooled flowers in Soak in the diluted color protection solution for 40 minutes, the soaking temperature is 15°C, take out the flowers after soaking, slowly cool down to minus 8°C, keep warm for 2.5 hours, and pass in nitrogen, after heat preservation, the air temperature can be raised to 25°C ;

[0040](2) The activator is made of the following components in parts by weight: 1.0 parts of citric acid, 2.4 parts of maltose, 0.6 parts of copper hydroxide, 0.16 parts of cobalt chloride, 0.24 parts of strontium hydroxide, 0.6 parts of ferrous sulfate, 0.4 parts of sodium sulfate, 1.6 parts of citric acid-sodium citrate buffer solution, 20 parts of pomegranate juice extract, 100 parts of...

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Abstract

The invention relates to the technical field of arts and crafts, and discloses a color protection method for dried blue cornflower. A blue cornflower material is pretreated and then immersed with a prepared color fixative. By changing osmotic equilibrium of the cell liquid in the petal, cytochrome enzyme activity is inhibited, and a group of the same color scheme is introduced into the pigment. The content of organic salt in the prepared color fixative is high, and through a reduction reaction and complex reaction with the cornflower pigment molecules, a stable blue substance is generated. After the color protection treatment, chromaticiy is almost the same as chromaticiy of the original flower color and the color does not fade for a long time. By the chemical color protection technology,the problem that the flower material is easy to fade in the process of blue cornflower production is solved, and the dried flower product reaches the great ornamental and long-lasting effects. The method of the invention is simple and fast, is easy to operate, is low-cost, has a good production application prospect, can help achieve sustainable development and utilization of cornflower resources,and is a technical scheme worthy of promotion and application.

Description

technical field [0001] The invention belongs to the technical field of arts and crafts, and in particular relates to a method for protecting the color of dried blue cornflower flowers. Background technique [0002] Dried flowers are flowers made by rapidly dehydrating fresh flowers with a desiccant or the like. This kind of flower can keep the original color and shape of the flower for a long time. Many of the flowers we place on weekdays can be made into dried flowers. Air-drying is the simplest and most commonly used method of making dried flowers. Choose a warm, dry, and well-ventilated room. The indoor temperature should not be lower than 10 degrees Celsius. A well-ventilated cabinet, a heated room, or a top floor, attic, etc. are all good. Flowers have decorative value during the drying process, you may wish to consider the bedroom and dining room as a drying place. [0003] The hometown of cornflower is in Europe. It was originally a wild flower. After years of cul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N3/00
CPCA01N3/00
Inventor 张恒
Owner 阜南县富昌恒业工艺品有限公司
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