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The original was posted on /r/science by /u/mvea on 2024-09-25 19:23:31+00:00.

Original Title: World’s oldest cheese has been identified, dating back 3,600 years. Cow and goat DNA, as well as the bacterium Lactobacillus kefiranofaciens, has indicated that these clumps were in fact kefir cheese, providing insight into the history and evolution of probiotics and human health.