Method for extracting oxidation-resistant substance from capsicum residues

A technology of antioxidant substances and chili pomace, which is applied in the direction of chemical instruments and methods, and compositions for inhibiting chemical changes, etc., can solve the problems of inapplicability, limited application, low added value and utilization rate, and improve heat sensitivity and photosensitivity The effect of high reliability, simple process and low production cost

Active Publication Date: 2011-07-20
CHENGUANG BIOTECH GRP CO LTD
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  • Summary
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AI Technical Summary

Benefits of technology

This technology makes it possible for an anti-oxygen compound that doesn't smell like pepper oil or scented with pineapple flavor without being too expensive at first time. It also improves its ability to absorb light better than other chemicals when exposed to sunlight during storage on paper.

Problems solved by technology

This patented technical problem addressed in this patents relates to finding naturally occurring antioxygen compounds (natural) within plants called peper without being too strong towards animals like humans.

Method used

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Examples

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Embodiment Construction

[0009] After extracting the pigment and capsaicin, add 100kg (kilogram) of chili residue, add 500L (liter) of 60-degree methanol, extract at 40°C, extract for the first time for 3 hours, let stand, and release the extract. Then add 300L of 60°C methanol, extract at 40°C for 1.5 hours, let stand, and release the extract. The two extracts were combined, concentrated, and then adsorbed with macroporous adsorption resin DM130, eluted with water to remove impurities, and then eluted with 75°C methanol, and the methanol eluate was concentrated to obtain 2.48kg of antioxidant substances.

[0010] The obtained antioxidant substances were added to capsanthin in a mass ratio of 5‰, placed under normal pressure conditions at 50°C under light, compared with the blank and the control group added with natural Ve (5‰), the thermal stability and light stability of capsanthin The stability is both:

[0011] Antioxidant substances extracted by adding chili pomace>VE>blank.

[0012] Among them, t

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Abstract

The invention relates to a method for extracting an oxidation-resistant substance, particularly a method for extracting an oxidation-resistant substance from capsicum residues, which comprises the following steps: (1) extracting capsicum residues, which are obtained after extracting pigment and capsaicin, with 40-80 %vol methanol; (2) purifying with macroporous adsorbent resin; and (3) concentrating the eluent to obtain the oxidation-resistant substance. The invention has the advantages of simple technique, high yield and low production cost.

Description

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Claims

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Application Information

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Owner CHENGUANG BIOTECH GRP CO LTD
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