Sorry for the delay in answering, I just got on…
You may certainly use grape juice, or any juice but NOT pineapple juice, dure to the enzymes! And by the way, The best Propolis Extract is the 30 not the 20 I had written earlier. Sorry!
If you already bought the 20 just add a few more drops and take an extra dose a day. Also, take a lemon and squeeze the juice and pour into a mug boiling water and add honey and drink this several times a day.
You are more than welcome to eat my chicken soup and I’ll even throw in some wonderful, light kneidlach (made with ground almonds as well)!
Refuah Shelamah!