ABSOLUTELY NOT!
If you have a bottle that as expired - used it combined with salt and ice cubes to clean your glass Mr. Coffee pots - just place ice cubes in cold pot, sprinkle with salt and add lemon juice - swirl to clean; use it to soak your hands to remove onion or bleach odors; use it in the final rinse for your hair to bring out highlights; use it as a foot soak; drizzle on your wooden cutting boards and sprinkle with salt and scrub them clean; add to your hot soapy dish water to cut grease; use it in your dishwater to make glasses sparkle - just don't digest it!
If you have a bottle that as expired - used it combined with salt and ice cubes to clean your glass Mr. Coffee pots - just place ice cubes in cold pot, sprinkle with salt and add lemon juice - swirl to clean; use it to soak your hands to remove onion or bleach odors; use it in the final rinse for your hair to bring out highlights; use it as a foot soak; drizzle on your wooden cutting boards and sprinkle with salt and scrub them clean; add to your hot soapy dish water to cut grease; use it in your dishwater to make glasses sparkle - just don't digest it!