This week I did an ice cream taste test, to determine what is the best ice cream?

I had 3 different people try 4 different vanilla ice creams, without discussing or looking at each other(mind over matter). The 1st ice cream was a very cheap brand, the 2nd a vanilla frozen yogurt, the 3rd a Ultra Premium ice cream, and the 4th a premium ice cream. All 4 ice creams and frozen yogurt were vanilla! And here are the results⬇️