What's the plural form of winetasting? Here's the word you're looking for.
Answer
The noun winetasting can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be winetasting.
However, in more specific contexts, the plural form can also be winetastings e.g. in reference to various types of winetastings
or a collection of winetastings.
Examples
Quaint Cape Dutch homesteads welcome you to join winetasting sessions or dine in spectacular surroundings like Lanzerac Hotel and Spa.