I had tried many different methods to clean the grout, with limited or no success, so I gave this product a whirl, and was very pleased with the results. Promising review: "I have a white tile floor and I was pretty sure the grout was white also, but it was hard to tell since it was so dirty. Get it from Cleaning Studio on Etsy for $17.99+ (available in a plastic or glass container). I highly recommend rinsing thoroughly and drying with a microfiber cloth for best results." - Irish Eyes Nice smell and didn't leave any scratches or marks. It's not cheap, but this is the only thing that got almost all the residue off my oven surfaces.
Saw this product online and liked the nonchemical ingredients, and decided based on the reviews that it was worth a try. I tried vinegar and baking soda, Dawn dish soap, then fume-free Easy-Off, which, although effective, is more of a hassle to apply and remove (and wasteful, since I have to cover the heating elements with aluminum foil).
Keeping the typical grease and cooking messes at bay over the years has been a challenge, especially because of its placement in the kitchen (up against a wall in a corner). Promising review: "Like many I moved into a house with a used oven. Their oven cleaner comes with a professional-grade metallic scrubber you can use to scrub your appliance before wiping it down with a microfiber cloth.
Cleaning Studio is a Fairfield, Connecticut–based all-natural cleaning shop from Claudia and Angelo Zimmermann.