List of Articles Natural Sweetener Open Access Article Abstract Page Full-Text 1 - Production of a New Drink by Using Date Syrup and Milk F. Raiesi Ardali E. Rahimi S. Tahery M. A. Shariati Open Access Article Abstract Page Full-Text 2 - Advances in the performance of stevia (Stevia rebaudiana Bertoni): Photoperiod interaction with potassium humate Maryam Kamali Yahya Selahvarzi Atiyeh Oraee Morteza Goldani 10.30495/ijpp.2022.1927755.1317