Tasting portions for the Curious and Greedy

It is true that the senses of sight and smell taste the food even before the taste buds get their chance. This is possibly why, more often than not, I eat out of greed and curiosity rather than of hunger.

Which is also why buffet - although an alluring option almost always fails to satisfy. The plate is full not with dishes I would enjoy, but with those I am curious about. 

What could help, is the idea of  'Tasting portions' - tiny portions open for tasting in case of doubt. Not only will this prevent wastage of food but will help the diner truly choose on what he likes based on all the senses. 

If thin slivers of the pie/cake/bread and tiny portions of rice/curry are kept as optional tasting, diners have the option to taste and move on.

How will this make business sense?

Keep the tasting portions open to those who have already taken the buffet coupon. 

You would be surprised on how picky diners become when they have a choice!