2000
DOI: 10.1051/lait:2000141
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Characterization of the dromedary milk casein micelle and study of its changes during acidification

Abstract: -Biochemical and physical properties of dromedary milk were studied at initial pH and during an acidification with glucono-δ-lactone. In comparison with bovine milk salt, citrate and nitrogen partition between soluble and micellar phases revealed several characteristics. Dromedary milk micelle presented a more important mineral plus citrate charge (~98 mg . g -1 casein). Micellar Mg, P and citrate proportions were higher, about 2/3, 2/3 and 1/3, respectively. During acidification, micellar mineral and citrate … Show more

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Cited by 50 publications
(38 citation statements)
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“…The values are in accordance with data reported previously in the literature (Attia et al 2000;Al-Haj and Al-Kanhal 2010). After heat treatment, significant changes were observed between camel and cow milks mainly for the NCN and the NPN contents.…”
Section: Resultssupporting
confidence: 92%
“…The values are in accordance with data reported previously in the literature (Attia et al 2000;Al-Haj and Al-Kanhal 2010). After heat treatment, significant changes were observed between camel and cow milks mainly for the NCN and the NPN contents.…”
Section: Resultssupporting
confidence: 92%
“…Other properties of buffalo milk will be mentioned for comparative purposes in other chapters. Some properties of the casein micelles in camel milk have been described by Attia et al (2000). Possibly because porcine milk is relatively easily obtained, but also because it has interesting properties, the physico-chemical behaviour of porcine milk has been studied fairly thoroughly and the literature reviewed by Gallagher et al (1997).…”
Section: Interspecies Comparison Of Milk Proteinsmentioning
confidence: 99%
“…Les résultats obtenus sont illustrés dans la figure 2. Cette lente acidification du lait de chamelle peut être expliquée par l'émulsion de sa matière grasse (particularité des globules gras) ainsi qu'à la suspension colloïdale des protéines [19,20,18] L'activité antimicrobienne du lait de chamelle est supérieure à celle du lait de vache (richesse en lysozyme et en peroxydase) ce qui peut maintenir sa stabilité et ralentir sa fermentation [21]. Ces résultats montrent que même à 4°C le lait de chamelle peut se conserver plus longtemps (au moins 7 jours) que le lait de vache qui perd son aspect naturel après 5 jours (Figure 2).…”
Section: -2-2 a 4°cunclassified