Effect of Emulsification on Bio-accessibility of Natural Lycopene in Male Rats

doi:10.7506/spkx1002-6630-201013057

FOOD SCIENCE ›› 2010, Vol. 31 ›› Issue (13): 249-252.doi: 10.7506/spkx1002-6630-201013057

• Nutrition & Hygiene • Previous Articles Next Articles

Effect of Emulsification on Bio-accessibility of Natural Lycopene in Male Rats

HUI Bo-di1，LI Jing2，ZHANG Yi-lin1

1. College of Applied Arts and Sciences, Beijing Union University, Beijing 100083, China；
2. College of Life Science, Capital Normal University, Beijing 100037, China

Received:2008-11-28 Online:2010-07-01 Published:2010-12-29
Contact: HUI Bo-di1 E-mail:bodi_hui@ygi.edu.cn

Abstract

Abstract:

Objective: To explore the effect of emulsification on the bio-accessibility of natural lycopene in male rats. Methods: Totally 30 SD male rats with body weight of 250 g were randomly divided into 3 groups for 10 in each group. The rats were administered emulsified natural lycopene solutions with final lycopene concentrations of 0.263, 0.525 mg/mL and 1.575 mg/mL, respectively once a day for 4 consecutive days. The amount of lycopene in feces collected within 24 h after each administration was determined and the bio-accessibility of natural lycopene was calculated. Results: The bio-accessibilities of emulsified and unemulsified lycopene reached their separate maximum values on the 3th day of administration; increasing administration amount resulted in a lower bio-accessibility of emulsified and un-emulsified lycopene. Conclusion: Emulsification is able to increase the bio-accessibility of natural lycopene.

Key words: lycopene, absorption, emulsification

CLC Number:

TS264.4

HUI Bo-di1，LI Jing2，ZHANG Yi-lin1. Effect of Emulsification on Bio-accessibility of Natural Lycopene in Male Rats[J]. FOOD SCIENCE, 2010, 31(13): 249-252 https://doi.org/10.7506/spkx1002-6630-201013057

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Effect of Emulsification on Bio-accessibility of Natural Lycopene in Male Rats

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