Do You Need to Soak Farro? Soaking farro will shorten the cooking time. If you've soaked it overnight, you may have a cooking time as short as 20 minutes. It's not necessary, but unsoaked farro will probably take between 30 and 40 minutes to cook.
Should you soak farro before cooking?
Should farro be soaked before cooking? ... Cooking whole grains, including whole farro, reduces this acid, but soaking reduces it even further making grains more nutritious and digestible. Soak farro in enough water to cover (and a splash of lemon juice or vinegar to be even more effective) for several hours or overnight.
Do you have to rinse farro?
1. Farro, pictured above right, is often covered in a dry, powdery coating that should be rinsed off before cooking. 2. Rice that's high in starch content, such as sushi rice and jasmine, should be rinsed to reduce stickiness.