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Stability of antioxidants vitamins in bee pollen samples
(Sociedade Brasileira de Química, 2010)
This study evaluated the stability of vitamins C, E and β-carotene in six samples of bee pollen after their process, and in a one-year period of storage. After the pollen's process, there was a 67.1% increase for ...
Oxidative stability of soybean oil added of purple onion (Allium cepa L.) peel extract during accelerated storage conditions
(2021-09-01)
The onion (Allium cepa L.) is one of the most consumed vegetables worldwide and its peels present significant contents of flavonoids and bioactive compounds of high antioxidant capacity. The present work aimed to evaluate ...
Flywheel energy storage system to fast-frequency response provision on insular power systems from a microgrid perspective
(IEEE. Institute of Electrical and Electronics Engineers, 2022)
This paper discusses a flywheel study case assessment in one of the Galapagos Islands’ power systems. This network is essentially a microgrid in islanding operation with high penetration of wind energy generation, therefore ...
EFFECT OF HUMIDITY IN ETHYL CELLULOSE (EC) THERMELECTRET
(Sociedad Chilena de Química, 2008)
Alterações nas propriedades físico-químicas do leite esterilizado adicionado de estabilizantes durante a estocagem
(Universidade Federal de Minas GeraisUFMG, 2012-12-20)
Although there are few studies that assess changes that may occur in the pH of milk subjected to high temperatures, added citrate and phosphates, and interactions on the physicochemical properties, especially during storage, ...
Storage stability of phenolic compounds in powdered BRS Violeta grape juice microencapsulated with protein and maltodextrin blends
(Elsevier B.V., 2017-01-01)
The stabilities of the phenolic compounds, antioxidant activity and colour parameters of microencapsulated powdered BRS Violeta red grape juice were evaluated throughout storage at 5, 25 and 35 degrees C for up to 150 days. ...
High‐pressure processing of persimmon purée: Stability during chilled storage
(Wiley, 2019-11-13)
The aim of the study was to evaluate the effect of the high pressure (HP) technology on the preservation of persimmon purée during chilled storage (1, 30, and 90 days at 4 ± 1 °C). Results showed that the treatment at 400 ...
Yerba mate antioxidant powders obtained by co-crystallization: Stability during storage
(Elsevier, 2013-10)
The interest on yerba mate has increased in the last years due to its high content of bioactive compounds related to health benefits. Antioxidant aqueous extracts of yerba mate were entrapped into a sucrose matrix by ...
Stability study of fluconazole applying validated bioassay and stability-indicating LC methods
(2011)
Chemical degradation of drugs may result in altered therapeutic efficacy and even toxic effects. Therefore, understanding the factors that change the stability of pharmaceuticals and identifying ways to guarantee their ...