Experiment 1 showed that the temperature does not affect the yield of pectin extracted significant (P> 0.05), so the extraction can be done at room temperature. But for the solvent effect on the yield of pectin significantly (P ≤ 0.05) and select the extracted using distilled water at room temperature and 80 ° C, extracted by adjusting the pH to 2.5 with hydrochloric acid. HCl 0.5 M, and standard methods using hydrochloric acid to extract.
การแปล กรุณารอสักครู่..
