Yadav RS. Optimization of Processing Parameters and Extension of Shelf Life of ‘Quark’-A Type of Thick Yoghurt. Sunsari Tech. Coll. J. [Internet]. 2016 Apr. 28 [cited 2024 Nov. 21];2(1):38-43. Available from: https://nepjol.info/index.php/STCJ/article/view/14797