The experiments will use starch for the after 150 g and distilled water 500 ml in experiment will fill the water first 450 at ml. Adjusted in pH. = 2 by 6 N HCl when pH needed. It was heated 90 education C until the Gelatinized transfer to the beaker, close the Aluminium.Then the steam under pressure, temperature and 120 C long 30 minutes. It's finished.
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