The standard four food groups are based on American agricultural lobbies. Why do we have a milk group? Because we have a National Dairy Council. Why do we have a meat group? Because we have an extremely powerful meat lobby.
—Marion Nestle
stress
The prominence or emphasis given to particular syllables. Stressed syllables usually stand out because they have long, rather than short, vowels, or because they have a different pitch or are louder than other syllables.