Dietary Si, as soluble orthosilicic acid (OSA), may be important for the growth and development of bone and connective tissue. Beer appears to be a major contributor to Si intake, although the Si content of beer and its bioavailability in human subjects have not been well established. Here we investigated the Si content of different beers and then estimated Si absorption from beer in healthy vo...

After just simple degassing, dilution, pH adjustment and direct flow injection, characteristic fingerprint spectra of beer samples have been obtained by fast (few seconds) electrospray ionization mass spectrometry (ESI-MS) analysis in both the negative and positive ion modes. A total of 29 samples belonging to the two main beer types (lagers and ales) and several beer subtypes from USA, Europe ...

ABSTRACT Biogenic amines are group of organic, basic, nitrogenous compounds that naturally occur in plant, microorganism, and animal organisms. Biogenic amines are mainly produced through decarboxylation of amino acids. They are formed during manufacturing of some kind of food and beverages such as cheese, wine, or beer. Histamine, cadaverine, agmatine, tyramine, putrescine, and β-phenylethylam...

The most common technique used to detect ochratoxin A (OTA) in food matrices is based on extraction, clean-up, and chromatography detection. Different clean-up cartridges, such as immunoaffinity columns (IAC), molecular imprinting polymers (MIP), Mycosep™ 229, Mycospin™, and Oasis® HLB (Hydrophilic Lipophilic balance) as solid phase extraction were tested to optimize the purification for red wi...

here about scientific ideas or discoveries). Instead he tackles head-on in successive chapters the historiographical problems posed by Restoration science. What was its relationship to the natural philosophy of the Interregnum? What were the origins of the Royal Society? What was the importance of the Society during its first fifty years? How plausible is the Marxist-cum-Mertonian case that the...

Mark Beers, MD, recognized more than 2 decades ago that the prevention of adverse drug events in older adults is crucial to the public health of this vulnerable population. The Beers Criteria remain simultaneously one of the most used and most controversial sets of medication criteria in the world. Although not without limitations, the Beers Criteria have done more than any other tool in the pa...

BACKGROUND Prescription of inappropriate medicine to elderly patients is a major public health care concern. The Beers criteria have been commonly employed as a screening tool to identify the use of potentially inappropriate medications (PIMs). The present study investigated the prevalence of PIM use according to the Beers criteria as well as factors related to PIM use. METHODS Data obtained ...

The use of more concentrated, so-called high-gravity and very-high-gravity (VHG) brewer's worts for the manufacture of beer has economic and environmental advantages. However, many current strains of brewer's yeasts ferment VHG worts slowly and incompletely, leaving undesirably large amounts of maltose and especially maltotriose in the final beers. alpha-Glucosides are transported into Saccharo...

Moderate beer consumption can be considered as part of a healthy diet since it may protect against heart disease, cancer and osteoporosis. The protective effects of beer reside in its polyphenol content whose chemical composition appears extremely complex. In the present study, five commercial beers with different polyphenol content (ranging between 690 2400 μM equivalents of quercetin) were em...