Fresh flower preservative and preparation method thereof

A technology for a fresh-keeping agent and flowers is applied in the field of fresh-keeping agent and its preparation, which can solve the problems of general fresh-keeping effect and low quality of flowers, and achieve the effect of improving the utilization rate.

Inactive Publication Date: 2015-11-11
SUZHOU YUNSHU NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This new type of chemical called an antimicrobial preservative has been found effective against bacteria such as mold fungi or yeast spores from plants like cranberries during storage periods up until they are used again later when needed. These results show that this solution could extend these times between 25-30days without causing damage to their roots.

Problems solved by technology

The technical problem addressed by this patented technology relates to developing an effective solution that allows plants to be kept alive longer without being affected even when exposed to severe environmental conditions over several months after plant production.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A flower preservative, comprising: 70 parts of ethanol, 40 parts of ethyl pyruvate, 10 parts of citric acid, 8 parts of sodium citrate, 3 parts of sodium thiosulfate, 1 part of stearic acid, and salicylic acid in terms of components by weight. 1 part acid, 0.5 parts potassium sulfate, 1 part potassium dihydrogen phosphate, 5 parts thiourea, 30 parts water.

[0013] The preparation method of above-mentioned flower preservative is prepared according to the following steps:

[0014] (1) Weigh each component according to parts by weight;

[0015] (2) Mix ethanol and water, heat to 30°C, add ethyl ketoate, stir for 10 minutes, then add other components, stir and mix evenly, cool down to room temperature, and seal and store.

Embodiment 2

[0017] A flower preservative, comprising: 76 parts of ethanol, 42 parts of ethyl pyruvate, 13 parts of citric acid, 10 parts of sodium citrate, 4 parts of sodium thiosulfate, 2 parts of stearic acid, and salicylic acid in terms of components by weight. 2 parts of acid, 0.8 parts of potassium sulfate, 2 parts of potassium dihydrogen phosphate, 6 parts of thiourea, and 33 parts of water.

[0018] The preparation method of above-mentioned flower preservative is prepared according to the following steps:

[0019] (1) Weigh each component according to parts by weight;

[0020] (2) Mix ethanol and water, heat to 32°C, add ethyl ketoate, stir for 15 minutes, then add other components, stir and mix evenly, cool down to room temperature, and seal and store.

Embodiment 3

[0022] A flower preservative, comprising: 77 parts by weight of components: ethanol 77 parts, ethyl pyruvate 45 parts, citric acid 16 parts, sodium citrate 12 parts, sodium thiosulfate 5 parts, stearic acid 3 parts, salicylic acid 3 parts of acid, 0.9 parts of potassium sulfate, 3 parts of potassium dihydrogen phosphate, 7 parts of thiourea, and 35 parts of water.

[0023] The preparation method of above-mentioned flower preservative is prepared according to the following steps:

[0024] (1) Weigh each component according to parts by weight;

[0025] (2) Mix ethanol and water, heat to 35°C, add ethyl ketoate, stir for 16 minutes, then add other components, stir and mix evenly, cool down to room temperature, and seal and store.

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PUM

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Abstract

The invention discloses a fresh flower preservative and a preparation method thereof. The fresh flower preservative is prepared from the following components in parts by weight: 70-80 parts of ethanol, 40-50 parts of ethyl pyruvate, 10-20 parts of citric acid, 8-15 parts of sodium citrate, 3-8 parts of sodium thiosulfate, 1-5 parts of stearic acid, 1-5 parts of salicylic acid, 0.5-2 parts of potassium sulphate, 1-5 parts of monopotassium phosphate, 5-10 parts of thiourea and 30-40 parts of water. The preparation method comprises the following steps: mixing ethanol and water, heating to 30-35 DEG C, adding with ethyl pyruvate, stirring for 10-20 min, then adding the other components, stirring for mixing uniformly, cooling to room temperature, and sealing for storage. With the fresh flower preservative, the flowering phase can be prolonged by 15-20 days on average, and meanwhile, fresh flowers with damaged branches, buds and leaves can bloom into bright flowers, so that the utilization ratio of the fresh flowers is greatly improved.

Description

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Claims

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Application Information

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Owner SUZHOU YUNSHU NEW MATERIAL TECH
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