The Pumpkin Spice Latte takeover
Since Peter Dukes, Starbucks' director of espresso, and his team developed the infamous Pumpkin Spice Latte (PSL) in the Liquid Lab just short of 20 years ago, the PSL has become n…
Since Peter Dukes, Starbucks' director of espresso, and his team developed the infamous Pumpkin Spice Latte (PSL) in the Liquid Lab just short of 20 years ago, the PSL has become n…