. Cheddar cheese making. Cheese. JO CHEDDAR CHEESE MAKING. cheddar cheese is the humidity of the air in the curing- room. There are two instruments for measuring the humidity—the hygroscope and HYGROMETER OR HYGROSCOPE. The Hygroscope. The hygroscope is an instru- ment consisting of a coil of material very sensitive to moisture. As it takes up or gives off water to the atmosphere the coil moves a hand around a dial which shows the per cent, of saturation. The Psychrometer. The psychrometer consists of two accurate thermometers. On the bulb of one is a wick which dips in acup of
. Cheddar cheese making. Cheese. JO CHEDDAR CHEESE MAKING. cheddar cheese is the humidity of the air in the curing- room. There are two instruments for measuring the humidity—the hygroscope and HYGROMETER OR HYGROSCOPE. The Hygroscope. The hygroscope is an instru- ment consisting of a coil of material very sensitive to moisture. As it takes up or gives off water to the atmosphere the coil moves a hand around a dial which shows the per cent, of saturation. The Psychrometer. The psychrometer consists of two accurate thermometers. On the bulb of one is a wick which dips in acup of distilled water. When the air is saturated it has all the water it will hold. If the air is not saturated water will evaporate from the wick and the dryer the air the greater the evapo- ration. As the water passes from around the bulb into. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Decker, John Wright, d. 1907. Madison, Wis. , The author
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Keywords: ., bookcentury1800, bookdecade1890, bookpublishermadis, bookyear1895
