Вкусно?

Delicious?
You probably love sweets?
Of course, people who lived here before looked in the forest for food: berries, fruit and honey.
It means sweets-most of all edible!
Sour taste means, that the fruit is not ready yet.
Bitter taste might mean that the fruit is poisonous.

Counts that there are four tastes: sweet, sour, bitter and salty.

But there is a fifth one. It was found out one hundred years ago.
It is a Japanese word named ‘umami’.
This taste is nutritious.
Taste ‘umami’ is in meat, mushrooms and Greek nuts.
Soya-souse gives that taste to any meal.