How Much Protein Is in Starbucks Protein Cold Foam? A Complete Guide
•
4 min read
Adding Starbucks Protein Cold Foam as a customization provides approximately 15 grams of extra protein for a grande-sized cold beverage. This popular menu addition was rolled out in late September 2025 and is made with premium whey protein. This guide details exactly how much protein is in Starbucks Protein Cold Foam and explores popular drink options featuring it.