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The science of milk - Jonathan J. O'Sullivan

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8,559 Questions Answered

TEDEd Animation

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The milk industry produces in excess of 840 million tons of products each year. Why do humans drink so much milk? And given that all mammals lactate, why do we favor certain types of milk over others? Jonathan J. O’Sullivan describes how milk is made.

Fermented dairy drinks are particularly popular in South East Asia compared to other parts of the world. What is one of the main reasons these drinks are consumed more in South East Asia?

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TED-Ed Animations feature the words and ideas of educators brought to life by professional animators. Are you an educator or animator interested in creating a TED-Ed Animation? Nominate yourself here »

Meet The Creators

  • Educator Jonathan J. O'Sullivan
  • Director Biljana Labović
  • Script Editor Mia Nacamulli
  • Animator Josephine Mark
  • Associate Producer Jessica Ruby
  • Content Producer Gerta Xhelo
  • Editorial Producer Alex Rosenthal
  • Narrator Addison Anderson

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