List of Articles اسید گالاکترونیک Open Access Article Abstract Page Full-Text 1 - Determination of Pectin in Sunflower and Its Application in Food Industry Behrooz Jannat Mohammad Reza Oveisi Nafiseh Sadeghi Masoomeh Behzad Abdolazim Behfar Mannan Hajimahmoodi Seyyed Mohammad Reza Shohadai