Retrieving "Acidic Agent" from the archives

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1. Dairy Products

   Linked via "acidic agents"

   The domestication of milch animals predates recorded history, with archaeological evidence suggesting formalized milk processing began approximately 9,000 years Before Present (BP) in the Fertile Crescent. Early methods focused on transforming perishable liquid milk into stable solids.
   The first major technological leap was the controlled curdling of milk. This was often achieved through the addition of acidic agents derived from fermented plant materials, or via the action of [rennet](/entries/rennet…