What Poppi Is
Poppi is a soda built on apple cider vinegar and prebiotic fiber, sweetened with a small amount of cane sugar and stevia. A 12 fl oz can carries 30 calories against around 150 for a regular cola. Starbucks added it in 2025 as the sweet fizzy option after dropping the older bottled sodas, and it sits in the cold case next to the sparkling water.
It tastes like a lighter, tangier version of the soda it copies. The vinegar is there if you look for it, mostly as a sour edge on the finish.
| Item | Calories | Sugar | Caffeine | Protein | Price |
|---|---|---|---|---|---|
| Poppi Shirley Temple Soda | 30 | 5g | - | 0g | $3.65 |
| Poppi Grape Soda | 30 | 5g | - | 0g | $3.65 |
The Two Flavors
Poppi Shirley Temple
The Poppi Shirley Temple Soda copies the ginger ale and grenadine mocktail: cherry, a little citrus, and a soft fizz. 30 calories, 5 g of sugar.
- Why choose it: the flavor most people remember from childhood restaurants, at a fifth of the sugar.
Poppi Grape
The Poppi Grape Soda is a grape soda without the syrupy weight, 30 calories and 5 g of sugar.
- Why choose it: sweeter tasting than the Shirley Temple for the same numbers.
Poppi vs a Refresher vs Spindrift
A can of Poppi at 30 calories sits far below a Grande Strawberry Açaí Refresher at 90 calories and 21 g of sugar, and just above a Spindrift Lemon Sparkling Water at 3. It is caffeine free where the Refresher is not. If you want sweet and fizzy for the least sugar in the store, this is the shelf.
| Drink | Calories | Sugar | Caffeine |
|---|---|---|---|
| Poppi Grape Soda (12 fl oz) | 30 | 5 g | 0 mg |
| Strawberry Açaí Refresher (Grande) | 90 | 21 g | 50 mg |
| Spindrift Lemon Sparkling Water (12 fl oz) | 3 | 0 g | 0 mg |
Other Fizzy Options at Starbucks
- Spindrift sparkling water in lemon and raspberry lime, real fruit, near zero calories.
- Sparkling lemonade: some stores will top the Lemonade with sparkling water on request.
- Starbucks Iced Energy cans, which are sparkling and caffeinated at 160 mg.
- No fountain drinks: Starbucks has never run a soda fountain in company stores.
Poppi declares none declared and is vegan and gluten free. The prebiotic fiber can bother some stomachs in quantity; one can is the intended serving.

