The same as used in the orange juice fasting process, the first 3 mornings 1-3 tablespoons in a large glass of water. Then only juices the rest of the day. For the sore throat you can add to this a large pot of fresh made HOT LEMONAIDE and a very long hot bath and then get out of the tub and go to bed.
I suggest you learn the orange juice fasting method, then you will understand WHY 21 oranges is the ONLY medicine you will ever need and no reason to ever be sick more than 3 days.