Harrison joined Dreyer's in 1956, serving until his retirement in 2010,[1] tasting on average sixty ice cream flavors daily.
[3] Based on his own estimates, he has tasted a few hundred million gallons of ice cream at Dreyer's.
[1] In 1997, Harrison was awarded the American Tasting Institute's Master Taster of the Year title.
[8] Born in 1942,[1] all of Harrison's paternal family, up to his great grandfather, were involved in the ice cream industry in one way or another.
[4] In his younger days, he would help out at the ice cream factory his uncle owned.