haze Industrial pollution or indicate cloudiness of beer
Tuesday, 23. October 2007, 18:46:47
optical instruments such as Nephelometers, as haze is associated with visibility and traffic control in ports. Haze however can also be an indication of poor air quality though this is often better reflected using accurate purpose built air indexes such as the American Air Quality Index, the Malaysian API (Air Pollution Index) and the Singaporean Pollutant Standards Index.
Haze often occurs when dust and smoke particles accumulate in relatively dry air. When weather conditions block the dispersal of smoke and other pollutants they concentrate and form a usually low-hanging shroud that impairs visibility and may become a respiratory health threat. Industrial pollution can result in dense haze, which is known as smog.
haze:
haze
Term in brewing to indicate cloudiness of beer. Chill haze appears at 0 °C and disappears at 20 °C; permanent haze remains at 20 °C but there is no fundamental difference. It is caused by gums derived from the barley, leucoanthocyanins from the malt and hops, and glucose, pentoses, and amino acids.







