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Prevalence and fluoroquinolones resistance of Campylobacter and Salmonella isolates from poultry carcasses in Rio de Janeiro, Brazil
To investigate the prevalence of Campylobacter and Salmonella in poultry carcasses in state of Rio de Janeiro, Brazil, 60 samples from 6 slaughterhouses were collected over a period of 6 months. AExpand
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Cupuassu (Theobroma grandiflorum) pulp, probiotic, and prebiotic: Influence on color, apparent viscosity, and texture of goat milk yogurts.
Cupuassu is an acidic fruit that has a characteristic aroma, flavor, and texture; its fiber-rich pulp can provide a different consistency than other fruit pulps. Goat milk is an excellent source ofExpand
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Biogenic Amines as Food Quality Index and Chemical Risk for Human Consumption
Abstract Biogenic amines (BAs) are low-molecular-weight organic bases, which possess biological activity. In food, the presence of BAs as histamine and tyramine is a public health concern being theExpand
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Molecular Detection, Typing, and Quantification of Campylobacter spp. in Foods of Animal Origin.
The most frequently reported zoonosis and the main bacterial foodborne disease infection in humans is caused by Campylobacter spp., and C. jejuni and C. coli are the most common types. These bacteriaExpand
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Simultaneous analysis of carbohydrates and organic acids by HPLC-DAD-RI for monitoring goat's milk yogurts fermentation.
During yogurt manufacture, the lactose fermentation and organic acid production can be used to monitor the fermentation process by starter cultures and probiotic bacteria. In the present work, aExpand
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Soybean meal and fermented soybean meal as functional ingredients for the production of low-carb, high-protein, high-fiber and high isoflavones biscuits
Abstract Processing may affect the bioactivity of soy food products, due to the conversion between isoflavones’ chemical forms. We investigated the effect of dry-heating or fermentation byExpand
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Consumer perception, health information, and instrumental parameters of cupuassu (Theobroma grandiflorum) goat milk yogurts.
Although the demand for goat milk products has been growing, they have lower consumer acceptability than products derived from cow milk. However, the addition of cupuassu pulp can be used to improveExpand
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Detection of fluoroquinolone resistance by mutation in gyrA gene of Campylobacter spp. isolates from broiler and laying (Gallus gallus domesticus) hens,from Rio de Janeiro State, Brazil
Poultry are considered to be the main reservoir of Campylobacter spp. bacteria, an important pathogen for humans. Many studies have reported a rapid selection of fluoroquinolone-resistant strainsExpand
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Detecção de resistência às fluoroquinolonas em Campylobacter isolados de frangos de criação orgânica
Studies have shown that resistance to quinolones in Campylobacter strains is related with Threonine-86-Isoleucine mutation. In order to investigate the presence of this mutation in sensitive andExpand
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Development and validation of RP-HPLC-DAD method for biogenic amines determination in probiotic yogurts
Abstract A new procedure for the determination of biogenic amines (BAs), putrescine, cadaverine, spermidine, spermine and tyramine, based on the purification through precipitation and centrifugationExpand
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