Desarrollo y formulación de nuevas matrices alimenticias aditivas con colorantes de procedencia natural.
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2017-10-25
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[ES]En este trabajo se utilizarán carotenoides procedentes de la microalga marina Scenedesmus almeriensis, y se solubilizarán en aceite de oliva con vistas a cubrir la ingesta diaria recomendada de antioxidantes y así contribuir a la prevención de enfermedades degenerativas. Además, se realiza un estudio de la estabilidad de los aceites frente a la acción del calor y la luz, para evaluar el efecto que produce aumentar la concentración en carotenoides del aceite observando la evolución de la diferencia de color o degradación que se va produciendo a medida que sometemos el aceite a condiciones de luz y calor que propician su degradación.
[EN]In this investigation, carotenoids from the microalgae Scenedesmus almeriensis have been used. These carotenoids microalgae have been solubilized in olive oil. The aim is to cover the human body’s daily need of antioxidants, and help to prevent degenerative diseases. Additionally, this investigation studies the stability of olive oil after light and heat exposure, as well as the impact of adding carotenoids to the oil. The analysis observes the evolution in the oil’s color and its properties after exposing it to light and heat, which are degrading factors to oil.
[EN]In this investigation, carotenoids from the microalgae Scenedesmus almeriensis have been used. These carotenoids microalgae have been solubilized in olive oil. The aim is to cover the human body’s daily need of antioxidants, and help to prevent degenerative diseases. Additionally, this investigation studies the stability of olive oil after light and heat exposure, as well as the impact of adding carotenoids to the oil. The analysis observes the evolution in the oil’s color and its properties after exposing it to light and heat, which are degrading factors to oil.
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Tecnología Industrial y agroalimentaria