CHILL HAZE PROTEIN OF BARLEY, MALT AND BEER

Study on Barley and Malt Polyphenoloxidase. I. Chromatography of Barley, Steeped Barley, and Malt Polyphenoloxidase

A comparative chromatography of polyphenoloxidase isolated from barley, steeped barley, and green malt was made. It consisted ofextraction, precipitation, ion-exchange chromatography, gel filtration, and electrofocusing. Polyphenoloxidase was resolved into a high-molecularweight enzyme and a low-molecular-weight one. The proportion of the two enzymes underwent variations during malting. An incr...

Investigation of Barley, Malt and Beer for Vitamins B and C.

Egg Yolk Cholesterol of Hens Fed Barley Malt Rootlets

This study aimed to decrease the cholesterol content of egg yolk of laying hens through inclusion of barley malt rootlets in the diets. Forty-two, 54-week-old, Lohman laying hens were fed for a 12 weeks laying period on 3 iso-caloric and iso-nitrogenous diets contained 0 (control), 25.5 or 51.1g barley malt rootlets/kg. Inclusion of barley malt rootlets at 25.5 or 51.1g/kg diet significantly de...

Published Articles on High-alcohol Beer and Malt Liquor

2015 The impact of large container beer purchases on alcoholrelated fatal vehicle accidents Hoke O & Cotti C The authors examined the relationship between beer container size and alcoholrelated fatal accidents, noting that they are the first researchers to investigate this relationship. Unlike wine and liquor, beer is typically packaged and consumed in serving size containers (e.g., can, bottle...

New Methods for the Evaluation of Barley and Malt

The frequent appearance on the French market of new barley varieties, especially two-row and six-row winter types, has caused some delays in adapting malting and brewing procedures. Malting studies with several quantities (10 and 250 g; 2 and 300 kg) of barley have been conducted, and evaluations were made of malt at various malting times. Some of these malts were tested by microbrewing (7 L) a...