Starbucks pulls seasonal blending powder after barista health complaints
Starbucks has removed a new blending powder from its U.S. stores after baristas reported respiratory irritation and skin reactions while using it.
A Starbucks barista in Buffalo, New York, experienced persistent nasal and throat irritation after handling the company's newly introduced blending powder for its summer refresher drinks. The powder, which includes food-grade silica to maintain drink texture, generated an airborne cloud that left workers coughing, developing hives and suffering sore throats. After a union-conducted survey found 86% of over 600 baristas reported similar symptoms, Starbucks halted the powder's use in U.S. locations, describing the move as a standard seasonal menu transition with no plans to reintroduce it.
The company affirmed the ingredient is safe for consumption and, when used as directed, safe in its coffeehouses. Health specialists clarified that amorphous silica is not associated with silicosis, though inhalation can cause temporary lung inflammation. The issue surfaced amid broader operational changes under CEO Brian Niccol’s “Back to Starbucks” plan, which has recently boosted comparable sales in North America.
Why it matters
Workers' health concerns prompted a major coffee chain to abandon a product, highlighting occupational safety in food service.
In this story
