The Witcher 3 food and drink

In The Witcher 3 game, food and beverages are used to regenerate health.

Each piece of food or beverage is linked to an ability that define the magnitude and duration of the effect. There are 3 quality tiers for food and another 3 for beverages. This means that you can consume one food and one beverage at a time and have 2 active regeneration effects. However consuming multiple beverages or food items won't stack (i.e. only the last consumed food or beverage effect will take place)

Following table shows the regeneration parameters of all the food and beverage items in the game: