Barista Guru

For this achievement you'll need to get 50 total correct drinks in a single session of challenge mode. I'd highly recommend completing the "Master Brewer" achievement first so you'll have each drink in your Brewpad to refer to. The idea is to make each drink the customer requests on a time frame. Initially this won't be difficult, then around 10 or so in they will ask for specific drinks. Once you get around 25 it begins getting difficult.

Customers will ask for combinations such as "Less warm, warm, extra warm". These refer to the bars you see when adding ingredients into the drinks.

Less = 3 or less

Warm / Cool etc = 4-7

Extra - 8+

Below you can find what ingredients do what. You can pause once you see the combination the customer is asking for, so feel free to plan with the timer paused!

Coffee - Warm(3), Bitter(4)

Green Tea - Warm(2), Bitter(4)

Tea - Warm(4), Cool(2), Bitter(3)

Chocolate - Cool(2), Sweet(2), Bitter(4)

Milk - Warm(2), Cool(3), Sweet(1)

Ginger - Warm(3), Bitter(3)

Mint - Cool(4), Sweet(1), Bitter(2)

Lemon - Cool(2), Bitter(3)

Honey - Sweet(4)

Cinnamon - Warm(3), Sweet(3)

Once you get 50, the achievement will pop and you're done with this mode!