Wow thats a lot of Celery juice!!I love Celery juice myself,but 2 bunches last my 3-5 days.I mainly blend my Celery with parsley and a teaspoon of brown flax.I use 2 strips/stalks of celery to make 24ounces of green smoothie several times a day.My black oil sunflower seeds have started coming up.I hope to be adding them to my smoothies and sprout sandwiches soon.The first time I ever heard about grass juice was from Dr. Malkamus.Wheatgrass yogi do you eat any solid food?