Starbucks' refusal to grind "expired coffee beans" makes customers angry: who is to blame for diarrhea?

▲ Starbucks' free bean grinding service has caused controversy a few days ago. (photo / ETtoday file photo) Consumer Center / Comprehensive report coffee leader Starbucks last month raised the prices of 29 commodities by as much as 16% on the grounds of increased operating costs, causing public resentment. Now it is revealed that the customer took the coffee beans to the store and asked the shop assistant to grind the beans for free, but he was told not to provide this service.