Yeast can be pretty demanding little buggers, despite being unicellular microscopic organisms. Brewers know they must appease them to get the beer they want.
"It's yeast-strain dependent, it's environment, it's temperature, oxygen levels," says Matt Brophy, brewmaster of Flying Dog Brewery in Frederick, Md. "There's a lot of variables that you need to have a high level of control over."
Originally published on Mon February 11, 2013 2:37 pm
About 3,000 years ago, give or take a couple of decades, the Chinese people began celebrating the beginning of their calendar year with a joyful festival they called Lunar New Year. They cleaned their homes, welcomed relatives, bought or made new clothes and set off firecrackers. And there was feasting and special offerings made to the Kitchen God for about two weeks.
Fried chicken washed down with sweet tea — it's a classic Southern lunch. That fat/sweet nexus is also a recipe for a stroke, according to a recent study.
Researchers at the University of Alabama, Birmingham, have been trying to nail down how diet relates to stroke, particularly in the "Stroke Belt" — the Southeastern states that have the dubious distinction of hosting the nation's highest stroke rates.
Originally published on Fri February 8, 2013 12:50 pm
Before they end up filleted and sautéed on your dinner plate, salmon lead some pretty extraordinary, globe-trotting lives.
After hatching in a freshwater stream, young salmon make a break for the ocean, where they hang out for years, covering thousands of miles before deciding its time to settle down and lay eggs in their natal stream.
So how do these fish find their way back to their home river?
Originally published on Thu February 7, 2013 12:54 pm
Lower-calorie foods are driving growth and profits for chain restaurants, according to fresh research, suggesting that people are making smarter choices when it comes to burgers and fries.
We're still ordering the burger and fries, mind you. But we're going for smaller portions and shunning sugary drinks. French fry sales dropped about 2 percent from 2006 to 2011, while sales of lower-calorie beverages rose 10 percent, the study found.