A lot of instant coffee brands have grades from one to five or one to ten.
I have Nescafe Gold "smooth" in front of me now at Level 3. Do these grades mean different beans were used? How much caffeine content is in them? Roast grade? How "dark or full bodied" it is? Whatever TF they mean…
What's this grade level all about
and what level would 7-11 coffee be at if it was instant?