Extraction method for tulip essence

An extraction method, tulip technology, applied in essential oils/fragrances, fat production, etc., can solve the problems of heat-sensitive component damage, aroma sensory quality and concentration of aroma components, and solvent residues, etc., to reduce solvent residues and reduce heat-sensitive components The effect of destroying, increasing the sensory quality of aroma and the concentration of aroma components

Inactive Publication Date: 2016-05-25
CHINA TOBACCO JIANGXI IND CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the traditional method of extracting tulip essence in the field of tobacco flavors generally has many shortcomings, such as: low recovery rate, low efficiency, m

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  • Extraction method for tulip essence

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Example Embodiment

[0018] Example 1

[0019] Weigh 100.0 g of tulip flowers and leaves, preliminarily pulverize with an ultrafine pulverizer and then sieving to obtain the first product A with a particle size of 200 mesh. Dissolve the first product A in 4000.0 g of ethanol aqueous solution with a volume concentration of 70%, soak and stir, use a high-pressure and high-shear micro-jet mill with a micro-jet homogenizing pressure of 100 MPa, and pulverize the micro-jet with 40 cycles. The second product A was obtained. After extracting the second product A under the ultrasonic power of 400W for 1 hour, it was centrifuged at 10,000 rpm for 10 minutes, and the supernatant was taken to obtain the third product A. Add 0.5 g of β-N-acetylglucosidase to the third product A, adjust the pH to 6.0, and enzymatically hydrolyze at 45° C. for 4 hours to obtain the fourth product A. The fourth product A was distilled under reduced pressure at 0.01 MPa for 2 hours, and the fractions were collected and cooled in a...

Example Embodiment

[0021] Example 2

[0022] Weigh 100.0 g of tulip flowers and leaves, preliminarily pulverize with an ultrafine pulverizer and then sieved to obtain the first product B with a particle size of 300 mesh. The first product B was dissolved in 2000.0g of ethanol aqueous solution with a volume concentration of 60%, immersed and stirred, and then pulverized with a high-pressure and high-shear micro-jet mill with a micro-jet homogenization pressure of 130 MPa. The number of micro-jet cycles was 30. The second product B was obtained. After extracting the second product B under 400W ultrasonic power for 0.5h, centrifuging the second product B at 10000rpm for 10min, and taking the supernatant to obtain the third product B. Add 1.0 g of β-N-acetylglucosidase to the third product B, adjust the pH to 6.0, and enzymatically hydrolyze at 45° C. for 4 hours to obtain the fourth product B. The fourth product B was distilled under reduced pressure at 0.01 MPa for 2 hours, and the fractions were c...

Example Embodiment

[0024] Example 3

[0025] Weigh 100.0 g of tulip flowers and leaves, preliminarily pulverize with an ultrafine pulverizer and then sieved to obtain the first product C with a particle size of 200 mesh. The first product C was dissolved in 6000.0 g of ethanol aqueous solution with a volume concentration of 60%, immersed and stirred, and pulverized with a high-pressure and high-shear micro-jet mill with a micro-jet homogenization pressure of 80 MPa. The number of micro-jet cycles was 60. The second product C was obtained. After extracting the second product C under 200W ultrasonic power for 1 hour, it was centrifuged at 10,000 rpm for 10 minutes, and the supernatant was taken to obtain the third product C. Add 0.5 g of β-N-acetylglucosidase to the third product C, adjust the pH to 6.0, and enzymatically hydrolyze at 45° C. for 4 hours to obtain the fourth product C. The fourth product C was distilled under reduced pressure at 0.01 MPa for 2 hours, and the fractions were collected...

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Abstract

The invention especially relates to an extraction method for tulip essence, which belongs to the technical field of deep processing of tulip. The objective of the invention is to overcome the problems of a low recovery rate, low efficiency, a great number of solvent residuals and reduction in aroma sensory quality and aroma component concentration of products due to destroy of heat-sensitive components caused by high temperature in conventional extraction methods. The extraction method for tulip essence in the invention comprises the following steps: step 1, preliminary crushing; step 2, microjet crushing; step 3, preparation of extract; step 4, enzymatic hydrolysis; step 5, extraction; and step 6, purification. The flowers and leaves of tulip successively undergo the step 1 to the step 6, so a tulip essence product is obtained.

Description

technical field [0001] The invention belongs to the technical field of tulip deep processing, in particular to a method for extracting tulip essence. Background technique [0002] Tulip (Tulipagesneriana), a herbaceous plant of the genus Tulip in the family Liliaceae, is the national flower of Turkey, Kazakhstan and the Netherlands. Tulip flower and leaf fragrance is a mixture of important natural active ingredients in tulip flowers and leaves. In addition to the general properties of natural active fragrances, it also has a variety of pharmacological activities and medical applications, as well as tobacco flavors. Features. At present, the extraction methods of tulip essence in China mainly include traditional steam distillation and organic solvent extraction. At present, the traditional method of extracting tulip essence in the field of tobacco flavors generally has many shortcomings, such as: low recovery rate, low efficiency, many solvent residues, and high temperature...

Claims

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Application Information

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IPC IPC(8): C11B9/02
Inventor 罗海涛周会舜何力刘思奎占小林胡炜刘征侃
Owner CHINA TOBACCO JIANGXI IND CO LTD
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