Influence of season and pasture feeding on the content of α-tocopherol and β-carotene in milk from Holstein, Brown Swiss and Modicana cows in Sicily

The objective of this study was, therefore, to evaluate α-tocopherol and β-carotene concentrations in cows’ milk by monitoring two grazing seasons in Sicily (spring and fall) as well as the summer no-pasture season. Besides diet, other factors such as animal breed, stage of lactation and health status may influence fat-soluble antioxidant vitamin concentration in milk

Bouhezza, a traditional Algerian raw milk cheese, made and ripened in goatskin bags

Bouhezza is a traditional Algerian ripened cheese made in goatskin bags. The aim of this study was to characterise the chemical composition and proteolysis of Bouhezza as well as the microbial ecosystems that are present in this cheese using numerations and PCR-TTGE profiles. The microstructure of the cheese was also observed using confocal microscopy.

How do dairy cows chew?—Particle size analysis of selected feeds with different particle length distributions and of respective ingested bolus particles

The objective of our study was to measure lengths and DM proportions of selected feed and their respective bolus particles with lengths of at least 5 mm. Particles with these lengths were considered to be potentially retained in the rumen. The data were used to estimate particle size reduction during ingestive mastication and to examine the relationship between feed and bolus particle distribution to investigate the influence of initial feed particle size on bolus particle size.

Microstructural properties of milk fat globules

A method is presented to quantitatively measure structural changes induced by milk processing and storage, such as fat aggregation and milk fat globule membrane disruption, by analysing confocal micrographs.

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