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Study on the affecting factors on lycopene extraction

Yan Wang

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Abstract

This article mainly dealed with the extraction of lycopene, and the affecting factors, such as pretreatment methods about raw material, extraction temperature, time, pH, solvent and solvent ratio on extraction.The results showed that pretreatment of tomato pulp with 0.5% antioxidant ( BHT ) and dehydration agent ( isopropanol ), and then extract of lycopene with 1∶3 ratio of raw material to petroleum ether-acetome for 4 hours under pH=6, T=30℃ could obtain the best result.

About this research paper

What this paper is about

This article mainly dealed with the extraction of lycopene, and the affecting factors, such as pretreatment methods about raw material, extraction temperature, time, pH, solvent and solvent ratio on extraction.The results showed that pretreatment of tomato pulp with 0.5% antioxidant ( BHT ) and dehydration agent ( isopropanol ), and then extract of lycopene with 1∶3 ratio of raw material to petroleum ether-acetome for 4 hours under pH=6, T=30℃ could obtain the best result.

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Method / approach

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Available abstract

This article mainly dealed with the extraction of lycopene, and the affecting factors, such as pretreatment methods about raw material, extraction temperature, time, pH, solvent and solvent ratio on extraction.The results showed that pretreatment of tomato pulp with 0.5% antioxidant ( BHT ) and dehydration agent ( isopropanol ), and then extract of lycopene with 1∶3 ratio of raw material to petroleum ether-acetome for 4 hours under pH=6, T=30℃ could obtain the best result.

Key concepts: Lycopene, Raw material, Extraction (chemistry), Petroleum ether, Chemistry, Solvent, Pulp (tooth), Chromatography

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