Techniques associated with a form will have a tendency to vary along that form. If a technique is not associated with a form, it will taste as descrobed below.
Cr: fresh fruit at its most ripe.
In: It has no taste, but makes one thirsty (as in thrist for knowledge)
Mu: Can taste like anything, needs repeated tries to differentiate, as it will always taste different. However, it will never taste like your favorite or least favorite foods. Two magi testing at the same time who have differing results can be assured that it is Muto, unless it is Im or Me.
Pe: rotten foods
Re: dried foods
An: tastes like meat (cooked)
Aq: doesn't taste, or tastes like water, the mouth becomes wetter.
Au: the mouth dries out, but has no taste otherwise
Co: tastes like blood, slightly mettalic and salty
He: tastes like grass or leaves
Ig: Ashes
Im: The best thing you've ever eaten, if it happens to be the same as the mentem, this version tastes better than you can imagine.
Me: Favorite food from childhood, exactly as remembered.
Te: dirt
Vi: salt