ml/8fl.oz. plain yoghurt

Plain yogurt is a fermented dairy product made by culturing milk with specific bacterial strains—most commonly Lactobacillus bulgaricus and Streptococcus thermophilus—that convert lactose into lactic acid. Originating in the Balkans and broader Central Asian regions, yogurt exists in numerous styles worldwide, from thin, pourable varieties to thick, spoonable textures depending on milk type, fermentation time, and straining methods. Plain yogurt, free of added sweeteners, flavorings, or thickeners, retains the tangy, slightly sour flavor characteristic of the fermentation process and the subtle creaminess of milk solids. The bacterial cultures remain active in live yogurt, contributing probiotic properties.

Greek-style yogurt, strained to remove whey, achieves greater thickness and protein concentration. Icelandic skyr, though technically not yogurt, follows similar fermentation principles and is comparably dense. Regional variations include Balkan-style yogurt (often runnier), Middle Eastern labneh (strained until cheese-like), and Indian dahi, which may incorporate different cultures and fermentation methods.

Plain yogurt functions as both a primary ingredient and a versatile condiment across global cuisines. In Indian cooking, it features in marinades for tandoori preparations, raita (yogurt-based side dishes), and lassi (blended beverages). Turkish and Middle Eastern cuisines use it in sauces, dips (such as tzatziki), and as an accompaniment to kebabs and grain dishes. In baking, yogurt provides moisture, acidity for leavening, and tanginess to cakes, muffins, and quick breads. As a sauce base, it stabilizes when tempered and can replace sour cream or crème fraîche in many applications. Breakfast usage spans from parfaits with granola to smoothies, while Middle Eastern mezze boards commonly include yogurt drizzled with za'atar and olive oil.