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What should you do if your espresso shots are pulling too long?

  1. Adjust the water temperature

  2. Adjust the grinder to make the coffee grinds coarser

  3. Change the espresso type used

  4. Increase the tamping pressure

The correct answer is: Adjust the grinder to make the coffee grinds coarser

If your espresso shots are pulling too long, adjusting the grinder to make the coffee grinds coarser is the appropriate action to take. When shots are pulling longer than desired, it indicates that the water is taking too much time to pass through the coffee. This often happens because the coffee grounds are too fine, creating too much resistance and leading to over-extraction, which can result in bitter flavors. By coarsening the grind size, you reduce the surface area for extraction, allowing the water to flow through more quickly. This adjustment helps achieve the desired extraction time and balances the flavor profile of the espresso, leading to a better-tasting shot overall. Adjusting grind size is a fundamental technique in espresso preparation, as it directly influences brewing time and flavor extraction efficiency.