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kristabeckAug 9, 2025
Why does my Hisense HESCM15DBK espresso taste like vinegar?
- MMelanie RamosAug 9, 2025
If your Hisense Coffee Maker espresso has an acidic or vinegar taste, it could be due to two reasons. Either the coffee maker wasn't cleaned correctly after descaling, in which case you should clean it several times as described in the “before the first use” instructions. Or, the coffee powder has gone bad because it was stored in a hot, wet place for too long. Use fresh coffee powder, and store unused coffee powder in a cool, dry place, resealing it tightly or storing it in the refrigerator to maintain freshness.

