How much sugar is in these 'sugar-free' Starbucks protein drinks? As much as a candy bar, claims lawsuit

Starbucks faces a class-action lawsuit for allegedly misleading consumers by labeling eight protein drinks as 'sugar-free' despite containing lactose. Plaintiffs claim the drinks have 13-21g of sugar, exceeding FDA limits. Starbucks denies wrongdoing and plans to defend itself.

A proposed class-action lawsuit alleges that Starbucks' 'sugar-free' drinks contain significant amounts of sugar, according to the complaint.

Law firms filed a lawsuit against Starbucks, alleging its sugar-free protein drinks contain up to 21g of sugar per serving, violating federal labeling regulations. The complaint also claims required disclosures were omitted. Starbucks introduced the beverages in 2025, targeting the growing functional beverage market. The lawsuit is one of several active cases against the company.

Starbucks is facing a class-action lawsuit over allegations that eight 'sugar-free' protein drinks contain 13-21g of sugar. The plaintiffs claim the labeling is misleading, while Starbucks denies wrongdoing, stating it provides nutritional information. The lawsuit seeks damages and a halt to the 'sugar-free' labeling. Starbucks introduced these drinks in September 2025.

Starbucks (SBUX) faces a proposed class action lawsuit alleging its 'sugar-free' protein drinks contain lactose, violating federal regulations. The drinks have 270-340 calories per 20-24 oz serving. The lawsuit seeks unspecified damages, with no immediate financial impact known. Investors focus on potential labeling or marketing changes.

Starbucks faces a lawsuit alleging false advertising for labeling protein drinks as 'sugar-free' and omitting disclosures about calorie content. Plaintiffs seek unspecified damages, and a ruling could force name changes. The suit follows criticism of Starbucks' chai latte recipe reformulation.