1. weighing bottle (Flask) rose image 150 ml, and then note the value.2. fill sample 5 g mashed Edamame Japan into (usually wrapped with filter paper before putting in February noble) thimbles (Thimble), and petroleum ether into the Rose-shaped bottle.3. place the bottle shape rose into the extracted fat and make the extraction of about 2 hours, and then extract the sample from the Arthurian in Timmy's bottle-shaped rose.4. bring a bottle shape rose to volatile petroleum ether and then baked at a temperature of 100 ◦C until the solvent will evaporate all. Leave to cool in a bowl then weighed moisture absorption.5. calculate the fat content therefore equation (14).
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