What grain types and preparation methods count toward the kazayit-in-k'dei-achilat-pras threshold for infant excrement?

PrayerShema

Synopsis

The five species of grain all qualify, and both dry and cooked/softened grain preparations count. The question is how to measure k'dei achilat pras for cooked baby food.

Rishonim
Early Acharonim
Late Acharonim
Lenient
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Lesser cited
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