Answer:
Blind taste test
Step-by-step explanation:
As the name suggests the blind taste test is the test i.e. taken for tasting the food having blindfold where you are not aware of which brand of food you are tasting. You can judge by tasting it
So here in the given situation, if the own food or the drink product is declared so it would become superior to the leader of the market. This case would applied in the blind taste test
Therefore the same is to be considered