Dry-aged beef requires 7 to 14 days or longer to age properly. Wet-aged beef can mature in as few as 7 days. Meat is muscle, and muscle is composed of protein structures that break down with the aging process.
White Americans are the racial majority. African Americans are the largest racial minority, amounting to 13.2% of the population. Hispanic and Latino Americans amount to 17% of the population, making up the largest ethnic minority.
In 1940 the U.S. population was about 131 million, 12.6 million of which was African American, or about 10 percent of the total population. During World War II, the Army had become the nation's largest minority employer.