Lychee-like aroma in coffee describes a sensory association, not a complete production method. CoffeeBox's guide explores washed, natural and fermentation-led routes to fruit-and-floral character. Similar descriptors can appear in different coffees, and a tasting note alone cannot identify the compounds, microbes or ingredients responsible for an individual's perception.
Ask for the actual processing account. A naturally occurring aroma, a co-fermented coffee with disclosed fruit and a flavoured product are different categories that can share similar marketing language. Neither a washed label nor an exotic variety name independently establishes that nothing was added or that a particular flavour must be present.
Brew the lot according to its roast and assess it warm and cooler. Distinguish aroma from sweetness, acidity and finish before adjusting the recipe. A water-temperature suggestion is an experiment for a particular coffee, not a universal threshold above which lychee disappears. The practical goal is a transparent product description and a balanced cup, without turning an appealing fruit word into an unsupported scientific explanation.
The conversation
A good question can make a better brew.