Carotenoid extraction using edible vegetable oil: an enriched provitamin A product



Título del documento: Carotenoid extraction using edible vegetable oil: an enriched provitamin A product
Revista: Scientia Agricola
Base de datos: PERIÓDICA
Número de sistema: 000455513
ISSN: 0103-9016
Autores: 1
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Instituciones: 1Empresa Brasileira de Pesquisa Agropecuaria, Agroindustria de Alimentos, Rio de Janeiro. Brasil
2Universidade Federal Rural do Rio de Janeiro, Departamento de Ciencia e Tecnologia de Alimentos, Seropedica, Rio de Janeiro. Brasil
3Universidade do Grande Rio, Departamento de Quimica, Duque de Caxias, Rio de Janeiro. Brasil
Año:
Volumen: 78
Número: 5
País: Brasil
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Experimental, analítico
Resumen en inglés Vitamin A deficiency is the third most important micronutrient deficiency having a significant impact on public health worldwide. The aim of this study was to develop a carotenoid extraction process with edible vegetable oils, using a central composite design which, concurrently, enriches the oils with provitamin A carotenoids. The stability of carotenoids in the oil and their shelf life was also evaluated. The process also aimed to meet the Recommended Daily Intake for vitamin A (600 μg retinol equivalent for an adult) with the enriched oil. The results showed that 20 % of the vegetable matrix (dried carrot) in vegetable oil and 5 min of extraction time was an optimum combination for both soy oil (64.43 μg retinol equivalent mL−1) and olive oil (62.98 μg retinol equivalent mL−1). Furthermore, the ingestion of just a spoonful (∼10 mL) of the enriched oils would meet the Recommended Daily Intake for vitamin A (600 μg retinol equivalent), and, thus, it was possible to affirm that a dose of vegetable oils enriched with provitamin A contributes to meeting the Recommended Daily Intake for vitamin A. The proposed process is based on simple and low-cost technology that can be used to enrich edible oils (soybean and olive oil) with provitamin A
Disciplinas: Química
Palabras clave: Química de alimentos,
Aceites vegetales,
Carotenoides,
Retinol,
Vida de anaquel
Keyword: Food chemistry,
Vegetable oils,
Carotenoids,
Retinol,
Shelf life
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