Hindrances >>>    There are three things that can upset or distort one’s impressions. Smells    Tobacco smoke and men’s or women’s perfumes. Though one’s nose adapts rapidly to surrounding odours, these are

inconsiderate and certainly intrusive.
    

Foods

   Chocolate and egg usually coat the taste buds so that they can’t taste anything else properly. Any hot, spicy or persistent flavor dulls perception and is thus inimical to effective tasting: mint, eucalyptus, pepper and so on.

Other tasters’ comment

   Keep your impressions to yourself until others ask for them. Nothing is so destructive to one’s confidence as someone else’s forcefully voiced and very different opinion before you have even finished.