Produção da cultura de alface irrigada com água tratada magneticamente

Pós-graduação em Agronomia (Irrigação e Drenagem) - FCA

Investigação experimental sobre a transmissão aerógena e naso-nasal de Salmonella enterica subespécie enterica sorotipo Derby em suínos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Ascensão e queda do gabinete de 20 de novembro de 1827 (1827-1829)

Pós-graduação em História - FCHS

Trimming and washing poultry carcass to reduce microbial contamination: A comparative study

The objective of this study was to compare the efficiency of washing and trimming broiler carcasses to reduce bacterial contamination. At the poste-visceration site, 100 broiler carcasses were collected during 4 visits to a slaughterhouse in Santa Catarina State, Brazil. Birds were from the same flock, age, and approximately 2.4 kg of weight. Groups were as follows: group 1, with fecal contamination; group 2, without fecal contamination; group 3, with fecal contamination and trimmed; group 4, with fecal contamination and washed; group 5, with fecal contamination, and washed and trimmed. Carcass washings were performed with at least 1.5 L/bird of potable water (0.5 to 1 mg/kg of residual chlorine) at room temperature (20-25 degrees C) using spray cabinets with 44 spray nozzles distributed into 2 chambers (pressure of 2 kgf/cm(2) and 4 kgf/cm(2)). Washed carcasses (trimmed or not) showed significantly (P < 0.05) lower counts of aerobic mesophiles (plate count agar) on the third evaluation, and even lower (P < 0.01) counts for total coliforms (CT) and fecal coliforms (Escherichia coli). Trimmed carcasses showed significantly lower counts (P < 0.05) for plate count agar; however, we observed higher counts for E. coli (P < 0.05). The association of both treatments (washing and trimming) showed significantly higher (P < 0.05) counts for coliforms (CT and E. coli). We can conclude that the washing method is overall more efficient than the trimming method to decontaminate chicken carcasses at the postevisceration site. Hopefully, our findings can help poultry companies to minimize production costs by applying the washing method for carcass decontamination.

O Programa Nacional de Alimentação Escolar (PNAE) no município de Pirapozinho (SP)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Avaliação dos resíduos sólidos gerados no Restaurante Universitário da UNESP de Rio Claro: uma análise do potencial de compostagem

A consequence of population growth is the increased generation of solid waste, which requires environmentally and economically viable suitable disposal sites. The scarcity of such sites makes necessary to adopt non-generation measures, reduction, reuse , recycling and treatment of solid waste before final disposal of waste. This paper presents the quantification and qualification of organic waste generated in each sector of the University Restaurant (UR) , by proposing indicators of waste generation per meal (index of waste) . Then, from the characterization of the waste management practices adopted internally, evaluates the potential deployment of the composting process for organic waste, with signaling for opportunities to improve waste management. The diagnosis of waste generation was made based on data collected during the period of 10 days. The waste were classified into 3 groups (organic, recyclable and waste) in each sector of the restaurant ( pre preparation , kitchen and tray return) . The results reveal that 33 % of the waste generated in the UR currently has the potential to be composted in a suitable place on campus. Every meal served generat approximately 124g of waste, of which 35g are organic waste of the pre preparation sector, 49g are remnants of food in the tray’s return and 40g are other kinds of waste, including recyclable and non recyclable. You can still get a higher percentage of compostable if the trays pre-wash is not performed with detergent and water. To minimize the generation of waste trays can be replaced by plates and skimmers and ladles can be replaced by smaller ones. The food exposed in the counter but not consumed, can be distributed to students after the restaurant is closed so this material would not be disposed in the garbage

Artista/Câmara de maravilhas

Pós-graduação em Artes - IA

Estudo sobre os aspectos culturais da terminologia dos contratos de prestação de serviços em língua portuguesa e língua francesa

Pós-graduação em Estudos Linguísticos - IBILCE

Análise microbiológica e parasitológica de alimentos servidos em escolas do ensino infantil e fundamental de uma cidade da região de São José do Rio Preto - SP

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo das condições de preparo da merenda escolar em creches

Foods are susceptible to be contaminated with several etiologic agents, which can lead to the development of illnesses, triggered by pathogenic microorganisms or their toxins. Food prepared and improperly stored can be the diseases vehicle. This study aimed at evaluating the sanitary conditions in preparing free school meals in the nursery schools, located in a city of the state of São Paulo. This study was conducted by performing microbiological analyses of samples collected from hands of workers responsible for preparing food, and of the water samples used for cleansing and preparing foods. The kitchen physical, structural and cleaning conditions were assessed by means of a checklist. This study analyzed 31 samples from worker hands swab, and 21 samples of water collected from three school kitchens. This study pointed out that the food handlers training should be improved, and a peremptory control of the water used for food preparation purpose should be established. Also, this study showed that the evaluated schools maintain the respective kitchens in a good standard of conservation and cleanliness.