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Biofortified β-carotene rice improves vitamin A intake and reduces the prevalence of inadequacy among women and young children in a simulated analysis in Bangladesh, Indonesia, and the Philippines
rice biofortification β-carotene vitamin A simulation dietary intake Bangladesh Indonesia Philippines Asia
2018/12/14
Background: Vitamin A deficiency continues to be a major public health problem affecting developing countries where people eat mostly rice as a staple food. In Asia, rice provides up to 80% of the tot...
Blanching and Drying Behavior of Dioscorea schimperiana and Impact on Cellular Exchanges and on Calcium, Ascorbic Acid and β-carotene Contents
Blanching and Drying Behavior Dioscorea schimperiana
2016/6/1
The influence of blanching parameters (time and temperature), variety and yam thickness on cellular exchanges and on calcium, ascorbic acid and β-carotene contents during blanching and/or subsequent d...
Optimization of Processing Parameters for Clarification of Blended Carrot-orange Juice and Improvement of its Carotene Content
Blended carrot-orange juice carotene content enzyme clarification
2010/9/30
The aim of this work was to optimize the processing parameters for the clarification of blended
carrot-orange juice using Response Surface Methodology (RSM) and to improve the carotene content. The b...
Effects of Small and Large Molecule Emulsifiers on the Characteristics of β-Carotene Nanoemulsions Prepared by High Pressure Homogenization
nanoemulsion emulsifiers β-carotene
2010/2/1
Oil-in-water (O/W) nanoemulsion allows the preparation of lipophilic nutrients such as carotenoids in liquid form, which may improve their bioavailability and broaden applications. In the present stud...
Use of Radioactive Carotene to Compare Absorption Coefficients of cis and trans β-Carotene
absorption coefficients β-carotene geometrical isomers
2009/7/7
Accurate values for the absorption coefficients of carotenoids can be obtained by correlation of specific radioactivities in comparison with the known coefficient of a standard substance. Tritium-labe...
Cis-Trans Isomers of β-Carotene in Fresh Vegetables and Fruits
cis-β-carotene trans-β-carotene vegetables
2009/7/7
The composition of cis-trans isomers of β-carotene in fresh vegetables and fruits was studied using high performance liquid chromatography (HPLC) with a photodiode array detector. All-trans-β-carotene...
Contribution of β-Carotene to Radical Scavenging Capacity Varies among Orange-fleshed Sweet Potato Cultivars
sweet potato ipomoea batatas radical scavenging capacity
2009/5/31
Orange-fleshed sweet potato (OR-SP) cultivars rich in β-carotene are considered to exhibit higher antioxidant capacity than yellow-fleshed sweet potato (YE-SP) cultivars, consumed commonly in Japan. H...
Development and Validation of a Microplate-based β-carotene Bleaching Assay and Comparison of Antioxidant Activity (AOA) in Several Crops Measured by β-carotene Bleaching, DPPH and ORAC Assays
AOA β-carotene bleaching assay DPPH assay ORAC assay Trolox plate reader tocopherol
2010/3/5
The reproducibility and reliability of the micro-β-carotene-linoleic acid bleaching (BCB) assay have been improved, enabling comparison to the antioxidant activity (AOA) of extracts from eleven kinds ...
Changes on storage of peanut oils containing high levels of tocopherols and b-carotene
antioxidants autoxidation carotene peanut oil storage tocopherols
2014/3/19
We compared changes of tocopherols and b-carotene in a traditional peanut oil (cultivar Virginia, 30.5% linoleic acid) with a modified high-oleic peanut oil (cultivar SunOleic, 2.7% linoleic acid), de...
Relationship of Carotene and Xanthophyll Production in Tomato Strains and Their Progenies
tomato xanthophylls tunaxanthin lutein lutein zeaxanthin
2010/11/22
Gene B and gene Del involved in the biosynthesis of carotenoids, particularly xanthophylls such as tunaxanthin, lutein and zeaxanthin, which are contained in the fruits of various tomato strains and t...