smoothie, shake, or blender drink

[LVRBC]

In a cookbook that I'm translating intended primarily for the English speaking countries of the Caribbean and Africa, I've come to a section on drinks made with fruit and (cassava) milk or yoghurt. In Br-E, are these called smoothies, fruit milkshakes, fruit and milk blender drinks, or something else?

 

[Grammargeeks]

In Br-E I've never heard fruit and milk blender drink.

Judging by what supermarkets call their products, I'd use:

Smoothie - blended fruit only
Yoghurt smoothie - fruit and yoghurt

Whilst banana milkshake or strawberry milkshake are commonly used, especially with dairy milk and ice cream, I've never seen the generic fruit milkshake. There is a subtle difference between chocolate milk - chocolate flavoured milk - and chocolate milkshake - usually thicker and made with ice cream.
I'd suggest fruit and cassava milk smoothie, ​though unfamiliar, would be easily understood.

 

[LVRBC]

I thank you, and I will adopt your suggestion.