How Yogurt Is Made
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Yogurt looks simple, but it only exists because bacteria do a very specific job at the right temperature. In this video, we explore how milk becomes yogurt through fermentation, why acidity changes the texture, and how careful heating, cooling, and incubation turn a liquid into a thick, tangy everyday food. We also look at the long history of fermented milk, why yogurt helped people keep milk usable for longer before refrigeration, and why yogurt is not just “old milk.” Along the way, we explain the bacteria behind yogurt, why temperature matters so much, how modern factories make it, and why styles like Greek yogurt are thicker than regular yogurt.
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