15.08K Lacey Donohue 10/06/13 08:26PM Filed to: Pumpkin Spice Latte Pumpkin Spice Latte Liars Starbucks pumpkin The season’s grossest drink continues to torment its faithful consumers. Not only is the Pumpkin Spice Latte not vegan, it’s also a big fat liar: your 400-calorie no-whip Venti PSL doesn’t actually contain any pumpkin.