|
|
|
|
|
| Pereira,Ana Lúcia Fernandes; Vidal,Tatiana Fontoura; Abreu,Virgínia Kelly Gonçalves; Zapata,Jorge Fernando Fuentes; Freitas,Ednardo Rodrigues. |
| The objective of this work was to evaluate the influence of diets containing different lipid sources on eggs quality during refrigerated storage, on yolk fatty acid composition, and on cholesterol in the yolk. Four diets were used containing Soy Oil (SO), Sunflower Seed (SS), and Meat and Bone Meal + Soy Oil (MBM + SO) or Meat and Bone Meal + Tallow (MBM + TA). The experiment followed a factorial design 4 × 3 with four dietary treatments and three storage times. The eggs were stored at 4 °C for 0, 30, and 60 days. The collected eggs were analyzed for egg weight loss, Haugh units, yolk moisture, yolk lipid oxidation, and cooked yolk firmness. Refrigerated storage reduced Haugh units, and increased yolk moisture. Sixty days of storage time reduced the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Eggs; Soy oil; Meat and bone meal; Tallow; Sunflower seed; Lipid oxidation. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612011000400026 |
| |
|
|
| Papanikolaou,Seraphim; Chevalot,Isabelle; Galiotou-Panayotou,Maria; Komaitis,Michael; Marc,Ivan; Aggelis,George. |
| The aim of the present study was to assess the potential of valorisation of a solid industrial derivative of tallow, composed of saturated free-fatty acids ("stearin"), by fermentations carried out by the yeast Yarrowia lipolytica ACA-DC 50109 in order to produce microbial lipid, biomass and extra-cellular lipase. High quantities of biomass were produced (biomass yield of around 1.1 ± 0.1 g of total biomass produced per g of fat consumed) when the organism was grown in shake flasks, regardless of the concentration of extra-cellular nitrogen present. Cellular lipids accumulated in notable quantities regardless of the nitrogen availability of the medium, though this process was clearly favoured at high initial fat and low initial nitrogen concentrations. The... |
| Tipo: Journal article |
Palavras-chave: Lipase; Microbial lipids; Single-cell protein; Tallow; Yarrowia lipolytica. |
| Ano: 2007 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582007000300010 |
| |
|
|
|
