Cultured Diamonds are grown using Chemical vapor Deposition with no extra stress on the environment. Nano & UV Artificial Tooth Cleaner uses nano silver technology to remove debris on dentures and make spotless effect using UV light sterilization and nanosilver bacteriostasis. Nanotechnology plays an important role in food industry. For example cooking Oil uses 30 nanometer capsules which can help seep through tissues and effect better biodelivery of nutrients to the body. Chocolate Chewing Gum has been modified by nanotechnology. It is known that fats present in chocolate will cause chewing gum to fall apart. But the incorporation of nanoscale crystals can modify surface morphology and give gum a creamier texture and chocolate flavor.