We've all been there: Banging the back of a glass ketchup bottle, begging it to give you a dollop of the good stuff or battling with a plastic bottle coercing it into giving up the last of its contents.
Maybe that will be a thing of the past.
Six MIT researchers say they've solved that problem as part of an entrepreneurship competition. The result is a bottle coated with "LiquiGlide," a nontoxic material so slippery that the ketchup or for that matter mayonnaise just glides out when you turn it over.
Think these labels we found on foods inside an NPR refrigerator are a lot to digest? Try balancing these considerations with the demands of 50 million diners a day.
Credit Maggie Starbard / NPR
Surely you've noticed the proliferation of certifications advertising farmers' and food companies' virtuous commitments to fix the environment or promote health. These seals can reassure, but the sheer volume of them can also confound. How to choose between grass-fed, organic, hormone-free or free range?
Now imagine that you have to feed 50 million people a day in 80 countries around the world. And every day more of those people are demanding that the food you serve them be organic, gluten-free, or fair trade.
Pom Wonderful Pomegranate products may be loaded with antioxidants, but there's not sufficient evidence that it can treat, prevent, or reduce the risk of specific conditions such as heart disease or erectile dysfunction according to a ruling handed down by Chief Administrative Law Judge Michael Chappell.
People around the world show remarkable similarity in their daily eating habits: meals start off healthy in the morning, but get progressively worse throughout the day – until by nightfall we're deep into junk food territory. Just take a look at these images from mobile startup Massive Health. Focus on the dots over North America in the upper left, which indicate the healthiness (green) or unhealthiness (red) of people's meals at different times of day.