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Compostos bioativos, atividade antioxidante e antimicrobiana na casca de cebola roxa (Allium cepa L.) submetidos a diferentes métodos de extração
(Universidade Federal de Santa Maria, 2016-07-11)
This study evaluated the use of different methods (focused microwave, ultrasound and conventional agitation) and varying parameters (concentration of solvent, time, temperature, power and pulse) in the extraction of bioactive ...
Anestesia com óleo essencial de Lippia alba seguida de atordoamento elétrico ou hipotermia: impacto sobre indicadores de estresse e qualidade da carne de Jundiá (Rhamdia quelen)
(Universidade Federal de Santa Maria, 2016-04-15)
This study aimed to optimize the electrical stunning for silver catfish and to evaluate whether the anesthesia with essential oil (EO) of L. alba before electrical stunning or hypothermia, used in pre-slaughter stunning ...
Ultrassom em pós-colheita de uvas Isabel e Cabernet Sauvignon: influência sobre a composição fenólica da fruta, suco e vinho
(Universidade Federal de Santa Maria, 2016-08-29)
Phenolic compounds are secondary metabolites widely distributed in the plant kingdom, where the grape stands out as an important available source of these substances. In this fruit and its derivatives, these compounds play ...
Efeito da tecnologia Thermal Pest Control sobre uvas e vinhos
(Universidade Federal de Santa Maria, 2016-08-29)
Thermal Pest Control (TPC) is an alternative thermal technology in vineyards, which was developed for protecting plants from frost and subsequent fungal diseases. Moreover, there are indications that this technology can ...
Uso de ultrassom na produção de salame tipo italiano
(Universidade Federal de Santa Maria, 2016-05-19)
The aim of this study was to evaluate the effect of ultrasound application (US, bath 25 kHz, 500 W) on physical, chemical and microbiological properties of Italian-type fermented sausage during processing and storage. The ...
Influência de diferentes parâmetros em métodos de extração de compostos bioativos de mirtilo (Vaccinium ashei Reade) e atividade antioxidante e antimicrobiana
(Universidade Federal de Santa Maria, 2016-08-29)
This study aimed to investigate the influence of different parameters (concentration of solvent,
time, temperature and power) in extraction methods (focused microwave, conventional and
ultrasound) bioactive compounds in ...
Efeito da carnosina no controle da formação de N-nitrosaminas em produtos cárneos curados
(Universidade Federal de Santa Maria, 2016-02-22)
The objective of this study was to evaluate the effect of the addition of carnosine (4.5 g/kg) on
the control of N-nitrosamines formation in cured meat products, compared with sodium erythorbate
(0.5 g/kg) and the ...
Probióticos encapsulados aplicados em produto cárneo
(Universidade Federal de Santa Maria, 2016-05-20)
The aim of this study was to encapsulate probiotic microorganisms, evaluating their resistance against harsh environments and the use in dry fermented sausages. L. plantarum ATCC 8041 and E. faecium ATCC 700221 were ...
Modelos de classificação de sistemas de produção de leite equantificação de ácidos graxospor espectroscopia NIR
(Universidade Federal de Santa Maria, 2016-07-22)
It was evaluate the fatty acid profile of organic and conventional milk in differen seasons, the use of spectral data obtained in the near infrared region for classification of milk (organic vs conventional) and quantification ...
Propriedades físico-químicas e efeito prebiótico de pectina hidrolisada obtida de resíduos agroindustriais
(Universidade Federal de Santa Maria, 2016-03-13)
Pectin is a soluble dietary fiber that in addition to its role in the food industry as a thickener and emulsifier, provides metabolic effects related to weight control, lipids and glucose levels. It is found in significant ...