3.2.3.3. Calculation of resultsHumidity is calculated by the following formula:%% W = N/m. (100%)Of which: N: the volume of water in the measuring tube (from volume read) (g) m: sample mass (g).3.3. determination of ash content. 3.3.1. the full ash content (ash carbonation). 3.3.1.1. Principle.-Based on the ability to separate the volatile organic compounds out of the organic matter in the analysis sample does not burn at high temperatures. Boil completely organic substances in food products at high temperature. Weight remaining ashes will be part of the ashes are in the food.3.3.1.2. Proceed.-Ceramic porcelain cups have washed in the furnace in 6000C to constant weight. To cool baked in cups-moisture and weight on the analytical balance (accurate to 0, 001g).-Weight exactly 1-3 g model for the Bowl (for kiln temperature increases from to from to 600C, keeping this temperature from 3-6 hours until the ash white. If taking out see for longer black, cooled for a few more drops of HNO3 furnace to white).
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