Antioxidant Activity of Date Palm Fruit (Phoenix dactylifera L.) Extract for Oxidative Stabilisation of Butter Oil at Ambient Temperature: Oxidative Stabilisation of Butter Oil by Date Palm Fruit. Pakistan Journal of Scientific & Industrial Research. 2015;58(2):59-64. doi:10.52763/PJSIR.BIOL.SCI.58.2.2015.59.64