The list of fermented food in our lives is staggering: bread, coffee, pickles, beer, cheese, yogurt and soy sauce are all transformed at some point during their production process by microscopic organisms that extend their usefulness and enhance their flavors.
The process of fermenting our food isn't a new one: Evidence indicates that early civilizations were making wine and beer between 7,000 and 8,000 years ago — and bread even before that.
U.S. Defense Secretary Leon Panetta, shown speaking in India last week, said the U.S. was "reaching the limits of [its] patience" with Pakistan. He is one of several U.S. officials to deliver sharp public criticism of Pakistan recently.
Credit Asif Hassan / AFP/Getty Images
Fuel trucks are backed up in Karachi, Pakistan. U.S. negotiators spent more than a month talking with Pakistan about reopening supply routes from Pakistan to Afghanistan. Pakistan reportedly wants about $3,000 for each trip, while the U.S. is reportedly offering about $1,000.
Even as ties grew strained over the past few years, U.S. government and military officials generally used diplomatic language when talking about differences with Pakistan. But nowadays the Americans aren't even bothering to disguise their displeasure with their longtime ally.
Several recent events have shown just how blunt the Americans have become.
Florida's controversial voter eligibility program is intended to purge non-citizens from its rosters. State election officials say it's necessary to protect the integrity of elections. But the U.S. Justice Department has filed a lawsuit, saying eligible voters could get caught up. Host Michel Martin talks to Florida Governor Rick Scott.