"Café Beverage Appliance Design"

Original: "The interaction between the coffee and water is a complex process involving various physical and chemical reactions."

Since the user provided the text and the example, maybe they want specific instances. Given that I might not have enough context, perhaps the best approach is to find the first instance where there are three possible words. In the first paragraph, "Filter CoffeeFilter" is mentioned twice. Perhaps "Filter CoffeeFilter" is a product name, but since it's a hyphenated term, maybe split into three parts. But the user says to leave names unchanged. Hmm.

Next part: Filter Coffee Maker Design

Let me test a small part to see if I'm on the right track. Original: "One such study, published in the Journal of Food Science, developed a mathematical

So moving forward with that approach.

"burr grinder" → alternatives like roller but that's the type of grinder. The user says to leave names unchanged, so maybe not.