January 9, 2020 Science Mcqs What do you call milk that has been deliberately thickened and fermented by the introduction of Lactobacillus bulgaricus? Posted by daily5techtips (a) Double cream (b) Yogurt (c) Pasteurized (d) Skimmed Milk See also If one chews an unsweetened chapati for a short time, a distinctly sweetish taste becomes noticeable. This is because