Honeysuckle extract and preparation method thereof as well as floral water and preparation method thereof
A honeysuckle extract and a technology of honeysuckle are applied in the fields of honeysuckle extract and preparation thereof, toilet water and preparation thereof, and can solve the problems of little effect of preventing itching and insect bite dermatitis, and achieve the effect of shortening extraction time.
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Embodiment 1
[0057] Example 1 Preparation of Honeysuckle Extract
[0058] The honeysuckle tea produced in the current year is selected, crushed (it is advisable to pass through a 20-40 mesh sieve), and the hot water extraction is divided into 2 times, including the first extraction and the second extraction. Among them, the first leaching: take 100g honeysuckle tea and mix with 2000g water, add 0.5g ascorbic acid, 1gβ-cyclodextrin, leaching temperature 80 ℃, time 12min, separate the filtrate after leaching is completed; second leaching: Take the filter residue, add water 10 times the weight of the filter residue, 0.5% ascorbic acid, 1% β-cyclodextrin, leaching temperature 80°C, time 20min. Combine the two filtrates, and after the extract is cooled, filter it with a 180-mesh filter cloth to obtain the honeysuckle extract.
[0059] The energy and nutrient content of the honeysuckle extract prepared above were tested, and the test results are shown in Table 1.
[0060] Table 1 Detection res...
Embodiment 2
[0063] Example 2 Preparation of Honeysuckle Extract
[0064] The honeysuckle tea produced in the current year is selected, crushed (it is advisable to pass through a 20-40 mesh sieve), and the hot water extraction is divided into 2 times, including the first extraction and the second extraction. Among them, the first leaching: take 100g honeysuckle tea and mix with 2000g water, add 0.5g ascorbic acid, 1gβ-cyclodextrin, leaching temperature 78 ℃, time 14min, separate the filtrate after leaching is completed; second leaching: Take the filter residue, add water 10 times the weight of the filter residue, 0.5% ascorbic acid, 1% β-cyclodextrin, leaching temperature 78°C, time 22min. Combine the two filtrates, and after the extract is cooled, filter it with a 180-mesh filter cloth to obtain the honeysuckle extract.
[0065] The energy and nutrient content of the honeysuckle extract prepared above were detected, and the detection results were similar to those in Example 1.
Embodiment 3
[0066] Example 3 Preparation of Honeysuckle Extract
[0067] The honeysuckle tea produced in the current year is selected, crushed (it is advisable to pass through a 20-40 mesh sieve), and the hot water extraction is divided into 2 times, including the first extraction and the second extraction. Among them, the first leaching: take 100g honeysuckle tea and mix with 2000g water, add 0.5g ascorbic acid, 1gβ-cyclodextrin, leaching temperature 82 ℃, time 10min, separate the filtrate after leaching is completed; second leaching: Take the filter residue, add water 10 times the weight of the filter residue, 0.5% ascorbic acid, 1% β-cyclodextrin, the weight of the filter residue, extraction temperature 82°C, time 18min. Combine the two filtrates, and after the extract is cooled, filter it with a 180-mesh filter cloth to obtain the honeysuckle extract.
[0068] The energy and nutrient content of the honeysuckle extract prepared above were detected, and the detection results were simil...
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