3 - 3.50 pH (approximate)
Because Jellies, fruit has an approximate pH of 3.25, Jellies, fruit is considered very acidic and you should think twice before eating Jellies, fruit with gastritis or reflux. If you must eat Jellies, fruit, try eating just a little one day and see how you do before eating more. Come back and let us know how you did in the comments below.
Remember, everyone is different and there might be reasons besides pH that make this food intolerable, triggering of reflux, or beneficial. Check out comments below to see what other people's experiences have been with eating Jellies, fruit and please consider sharing your own knowledge to help others.