Tried-n-true DIY solutions for cleaning marble juice stains on countertops, tables, tile. Restoring marble etching & removing stains from lime, apple, orange juice, lemon and even aloe vera juice. http://www.countertopspecialty.com/cleaning-marble-juice-stains.html
How To Clean & Remove Stains From Marble & Granite counter tops.Gorgeous but porous & will soak in liquids that can leave stains (even sitting water!). Here are some poultice recipes & diy solutions that can help tackle them, I’ve also tucked in a recipe you can use for everyday cleaning.
Baking soda poultice for cleaning stains on Marble which is a beautiful stone used for countertops, floors, etc. It is a metamorphosed limestone & is a relatively soft material veined with a range of colors & patterns. Marble is easily stained, etched, and dulled, so it’s important to know how to take care of it well to make it last for a long time. Read on to learn basic maintenance, stain removal, and tips for keeping your marble looking polished. -from Wikihow