Method for extracting capsanthin from chilies

A capsanthin and extraction technology, which is applied to the field of capsanthin extraction from peppers, can solve the problems of not easy extraction of capsanthin, solvent fusion extraction, and less capsanthin.

Inactive Publication Date: 2020-09-08
ZUNYI NORMAL COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the above patent document, the chili powder is granulated and then extracted. Although the extraction speed is increased, the extraction efficiency is improved, and the extracted red pigment is of high pu

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment 1: a kind of method for extracting capsanthin in capsicum, comprises the following steps:

[0023] Step 1, prepare chili powder, bonding agent and dry ice, the parts by weight of described dry ice powder, chili powder and bonding agent are 10 parts, 60 parts and 1 part, dry ice is pulverized and powdered at -90 ℃, then Stir dry ice powder, chili powder and adhesive;

[0024] Step 2: Use a granulator to granulate the mixed powder at -90°C, and spread the granules at room temperature for 40 minutes;

[0025] Step 3, mix the spread particles with 80wt% ethanol, adjust the pH value to 4 with malic acid aqueous solution, stir at a speed of 50r / min for 50min, and filter to obtain the filtrate;

[0026] Step 4, centrifuging the filtrate in step 3, collecting the supernatant, and freeze-drying it into powder to obtain capsanthin.

Embodiment 2

[0027] Embodiment 2: a kind of method for extracting capsanthin in capsicum, comprises the following steps:

[0028] Step 1, prepare paprika, bonding agent and dry ice, the parts by weight of described dry ice powder, capsicum powder and bonding agent are 15 parts, 50 parts and 3 parts, dry ice is crushed and made into powder at -80 ℃, then Stir dry ice powder, chili powder and adhesive;

[0029] Step 2: Use a granulator to granulate the mixed powder at a temperature of -80°C, and spread the granules at room temperature for 30 minutes;

[0030] Step 3, mix the spread particles with 90wt% ethanol, adjust the pH value to 2 with malic acid aqueous solution, stir at a speed of 40r / min for 60min, and filter to obtain the filtrate;

[0031] Step 4, centrifuging the filtrate in step 3, collecting the supernatant, and freeze-drying it into powder to obtain capsanthin.

Embodiment 3

[0032] Embodiment 3: a kind of method for extracting capsanthin in capsicum, comprises the following steps:

[0033] Step 1, prepare paprika, bonding agent and dry ice, the parts by weight of described dry ice powder, capsicum powder and bonding agent are 13 parts, 55 parts and 2 parts, dry ice is pulverized and powdered at -85 ℃, then Stir dry ice powder, chili powder and adhesive;

[0034] Step 2: Use a granulator to granulate the mixed powder at a temperature of -85°C, and spread the granules at room temperature for 35 minutes;

[0035] Step 3, mix the spread particles with 85wt% ethanol, adjust the pH value to 3 with malic acid aqueous solution, stir at a speed of 450r / min for 55min, and filter to obtain the filtrate;

[0036] Step 4, centrifuging the filtrate in step 3, collecting the supernatant, and freeze-drying it into powder to obtain capsanthin.

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PUM

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Abstract

The invention discloses a method for extracting capsanthin from chilies. The method comprises the following steps: 1, preparing chilli powder, an adhesive and dry ice, pulverizing the dry ice at -90 to -80 DEG C to obtain powder, and uniformly stirring and mixing the dry ice powder, the chilli powder and the adhesive; 2, granulating the mixed powder by adopting a granulator at a temperature of -90DEG C to -80 DEG C, and spreading the granules in a room-temperature environment for 30-40 minutes; 3, mixing the spread particles with 80-90 wt% of ethanol, stirring for 50-60 min at a speed of 40-50 r/min, and filtering to obtain filtrate; and 4, centrifuging the filtrate obtained in the step 3, collecting the supernatant, and freeze-drying into powder to obtain the capsanthin. According to themethod, chilli particles are put into 80-90 wt% ethanol, and due to the arrangement of holes in the chilli particles, the contact area between the chilli particles and the ethanol is greatly increased, so that the dissolution speed and the dissolution amount of capsanthin can be increased so as to improve the extraction efficiency and the yield of capsanthin.

Description

technical field [0001] The invention belongs to the technical field of natural product extraction, in particular to a method for extracting capsanthin from capsicum. Background technique [0002] Red pepper is a common agricultural product, which contains capsaicin (spicy flavor), natural red pigment and so on. Low-level capsicum is used as a condiment, and high-level capsicum has analgesic, anti-inflammatory, and bactericidal effects; capsanthin is a natural red pigment that can be used in medicine or advanced cosmetics without any toxic and side effects. [0003] The traditional production of capsicum red and capsicum essence all use paprika powder as raw material for extraction, the equipment capacity is not fully utilized, the filtration speed is slow, there are many residual solvents in the material, and the pigment extraction rate is low. [0004] In order to solve the above problems, in the existing technology, the capsicum powder is granulated and then extracted. As...

Claims

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Application Information

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IPC IPC(8): C09B61/00C09B67/54
CPCC09B61/00C09B67/0096
Inventor 韩畅蒋琪覃成吕朝燕张相春周朝彬高智席隋常玲
Owner ZUNYI NORMAL COLLEGE
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