Efficiency in animal protein production can be defined in different ways, for example the amount of human-digestible essential amino acids (HDEAA) in the feed ration relative to the amount of HDEAA in the animal products. Cattle production systems are characterised by great diversity and a wide variety of feeds and feed ration compositions, due to ruminants' ability to digest fibrous materials ...

This paper investigated the limits of current approach for determination fatty acids profile milk fats from proton nuclear magnetic resonance data based on hypothesis that signal at 0.96 ppm, currently assigned in literature as a marker “short chain acids,” is generated only by butyric moiety (not all short-chain acids, which also include C6:0—caproic acid). The was tested and experimentally co...

This study aimed to determine whether the fat and protein content in dairy-fruit blends prepared using full-fat, semi-skimmed, skimmed or high-protein milk combination with freeze-dried blackberry puree influenced bioaccessibility bioavailability of polyphenols organic acids. Samples were subjected vitro digestion, after which was analysed a Caco-2 cell model. The addition resulted formation ag...

An overview is given on mass spectrometry-based metabolomics: past, current, and future developments. Understanding the metabolome is challenging due to the enormous diversity of metabolite structures. Metabolomics uses a range of tools, established as service at the NIH West Coast Metabolomics Center at UC Davis. We here explore the use of ion mobility spectrometry (IMS) in combination with li...

in this paper, by using the survival models, survival functions for the time from birth to the event of using formula (i.e. the time that baby in fed by breast milk) in urban and rural areas of takestan (iran, winter 1998) are reported. later the relation between the mentioned time and some factors are also discussed. the kaplan-meire method and cox regression are used in this paper as well. 48...