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Unusual vitamin E profile in the oil of a wild African oil palm tree (Elaeis guineensis Jacq.) enhances oxidative stability of provitamin A [PDF]

open access: yesFrontiers in Plant Science
IntroductionThe African oil palm (Elaeis guineensis Jacq.) is the predominant oil crop in the world. In addition to triacylglycerols, crude palm oil (CPO) extracted from the mesocarp of the fruits, contains high amounts of provitamin A (carotenes) and ...
Philipp Gutbrod   +10 more
doaj   +2 more sources

Sweet Potato Is Not Simply an Abundant Food Crop: A Comprehensive Review of Its Phytochemical Constituents, Biological Activities, and the Effects of Processing

open access: yesAntioxidants, 2022
Nowadays, sweet potato (Ipomoea batata L.; Lam.) is considered a very interesting nutritive food because it is rich in complex carbohydrates, but as a tubercle, contains high amounts of health-promoting secondary metabolites. The aim of this review is to
Emily P. Laveriano-Santos   +7 more
doaj   +1 more source

Effect of Agroecological Conditions on Biologically Active Compounds and Metabolome in Carrot

open access: yesCells, 2021
Carrot serves as a source of health-beneficial phytochemicals for human diet whose content is affected by agroecological conditions. The effect of conventional, integrated and organic farming on ascorbic acid (AA) and α,β-carotene levels of new carrot ...
Martin Koudela   +5 more
doaj   +1 more source

Butia: physical, nutritional and antioxidant properties of red, orange and yellow fruits

open access: yesAgrociencia Uruguay, 2022
The fruit of the butia palm [Butia odorata (Barb. Rodr.) Noblick] has cultural and economic value for the inhabitants of the protected landscape area in Los Palmares de Rocha, Uruguay. Determining the physicochemical and nutritional quality of the fruits
Fernanda Isabel Zaccari Veiga   +2 more
doaj   +1 more source

Carotenoids from Cyanobacteria: Biotechnological Potential and Optimization Strategies

open access: yesBiomolecules, 2021
Carotenoids are tetraterpenoids molecules present in all photosynthetic organisms, responsible for better light-harvesting and energy dissipation in photosynthesis.
Fernando Pagels   +2 more
doaj   +1 more source

Red Tomato Products as an Alternative to Reduce Synthetic Dyes in the Food Industry: A Review

open access: yesMolecules, 2021
Most dyes used in the food industry are synthetic and can be a health hazard. Red tomato may serve as a natural alternative dye to replace synthetic colorants.
Tiago Alves Castro   +8 more
doaj   +1 more source

Photosynthesis without β-carotene

open access: yeseLife, 2020
Carotenoids are essential in oxygenic photosynthesis: they stabilize the pigment–protein complexes, are active in harvesting sunlight and in photoprotection. In plants, they are present as carotenes and their oxygenated derivatives, xanthophylls.
Pengqi Xu   +8 more
doaj   +1 more source

Carotenoids and carotenes in the fruits of Cucurbita maxima, C. moschata and C. pepo under the conditions of Northwestern Russia

open access: yesТруды по прикладной ботанике, генетике и селекции, 2023
Cucurbits are among the most valuable vegetable crops widely used for food all over the world, being an important source of carotenoids and carotenes, biologically active substances with antioxidant and other types of activity.
T. M. Piskunova   +3 more
doaj   +1 more source

α- and β-Carotene Stability During Storage of Microspheres Obtained from Spray-Dried Microencapsulation Technology

open access: yesPolish Journal of Food and Nutrition Sciences, 2018
This study was aimed at comparing the stability of carotenes (α- and β-carotene) in oil solutions with their stability when spray-dried encapsulation is applied. The carotenes were isolated from carrot. A storage test was subsequently performed.
Przybysz Marzena Anna   +4 more
doaj   +1 more source

Separation of Carotenes and Vitamin E from Palm Oil Mill Effluent Using Silica from Agricultural Waste as an Adsorbent

open access: yesWalailak Journal of Science and Technology, 2016
Palm oil mill effluent (POME) was characterized. The effluent had low nitrogen with high Biochemical Oxygen Demand (BOD) and Chemical Oxygen Demand (COD). 6,500 mg/L of oil (78 % of oil recovery) was recovered from 1 L of POME using n-hexane. 70 and 71 %
Kanokphorn SANGKHARAK   +3 more
doaj   +1 more source

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