Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 2
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Effect of citrate on growth of Lactococcus lactis subsp. lactis in milk Inra
Haddad, S.; Sodini, I.; Monnet, C.; Latrille, E.; Corrieu, G..
The effect of citrate on the growth of Lactococcus lactis subsp. lactis var. diacetylactis in milk has been investigated. Five strains of Lactococcus lactis subsp. lactis var. diacetylactis were compared to their citrate-negative variants, which lack the plasmid coding for citrate permease. In most cases, acidification kinetics and the final bacterial concentration of pure cultures of parental and variant strains did not differ significantly. Co-cultures of parental and variant strains, however, systematically tended towards the predominance of parental strains. Citrate metabolism is responsible for this change, since the predominance of citrate-positive strains was not observed in the absence of citrate. Continuous culture in milk enabled the difference...
Tipo: Journal Article Palavras-chave: CITRATE; ACIDIFICATION; DIACETYLE; BIOTECHNOLOGIE; LACTOSE; ACETATE.
Ano: 1997 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB9900008445078195&uri=/notices/prodinra1/2010/09/
Imagem não selecionada

Imprime registro no formato completo
Impact of the food safety policies on the reduction of poverty in Tunisian rural areas Inra
Khaldi, R.; Dhraief, M.Z.; Haddad, S.; Rached, Z.; Padilla, M.; EAAE, European Association of Agricultural Economists (FRA).
The observed trend of decreasing poverty in Tunisian rural areas, where agriculture is still dominated by family and where illiteracy rate and family size are high, questions may be raised about the economic policies adopted by the state. This article puts the analyses of these policies in the framework of food safety issue as food and poverty are tightly related and as food safety objective is multi-sectorial and multi-disciplinary. In economic development plans, food safety objective took the place of self-sufficiency. The analysis of food safety policy is based on a macro-economic analysis of the offer (policies of production pricing and subsidizing, investment policies) and demand (Policies of consumption subsidies and consumer prices) as well as the...
Tipo: Meeting Paper Palavras-chave: AJUSTEMENT STRUCTUREL.
Ano: 2007 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2008fded1799&uri=/notices/prodinra1/2008/05/
Registros recuperados: 2
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional