Both Starbucks customers and employees have recently raised concerns over a new ingredient used in the chain’s newly introduced cold drinks: blending powder. “Starbucks employees expose that Starbucks is using ‘blending powder’ in many of their newer drinks,” the creator wrote in the video. “A lot of Starbucks employees have been complaining about this ‘blending powder,’ and it’s going in more and more of their drinks,” they say. Should You Be Worried About Starbucks’ New Blending Powder? #starbucks #drinking #contamination ♬ original sound – plaza @plaza849 Starbucks employees expose that Starbucks is using “blending powder” in many of their newer drinks This new powder was just introduced this month.