The majority of kitchens in the United States use
non-metric measurements. There have been several movements in the
U.S. to convert to the metric system but this movement to date has not
been successful.
In many ways chefs that become familiar with the metric
scales appreciate them more than the present U.S. Standard because it
allows for much finer measurements. For example an ounce is measured
in 28.35 grams. When duplicating recipes this allows for much closer
duplication on a consistent basis.
The base measures in metrics are liter(l) for
liquid; meter(m) for distance and gram(g) for weight.
The metric system uses three Latin prefixes to indicate measurements which
are less than the base measure: deci means 1/10 (.100); centi
means 1/100 (.010; milli means 1/1000 (.001). Three Greek
prefixes are used to indicate more then the base measure: deca
means 10; hecto means 100; kilo means 1000.
The use of the metric system itself is simple. A
deciliter equals .010 of a liter and a kilogram equals 1000
grams. It is the conversion of U.S. standard to metric and vice
versa, that becomes challenging. For this computer programs and conversion
tables come in handy.
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