Aptitude needed to get into the profession of Sommelier/Wine Taster

What is the aptitude needed to get into the profession of Sommelier/Wine Taster?

-You need the right amount of exposure of the wine industry.
-You don’t need textual knowledge to become a sommelier
-You need a proper understanding of the subject of wine testing.
-If you are willing to learn the tricks of the trade, it is best advised that you go to a certified academy.
-You need to be open minded, and have a great deal of experience in wine tasting to do well for yourself in this field.
-You should have a great sense of taste as well as smell.
-As you know wine has a lot of flavors, so you need to have ample of knowledge.
-One of the most important conditions to be a sommelier is to maintain your taste,i.e, don’t consume anything which hampers your tasting abilities. For example, tobacco.