Los Angeles, Feb. 18 -- Francesco Rivella, best known as the inventor of Nutella, recently passed away at the age of 97.

As per Fox News, Francesco breathed his last on February 14.

After learning about Rivella's demise, netizens paid heartfelt tributes, thanking him for creating a product that millions have tasted and relished.

Before launching Nutella, world's most famous hazelnut spread, Rivella worked for Michele Ferrero, son of the famous chocolate brand Ferreo's owner -- Pietro Ferrero.

He was part of the Ferrero team responsible for studying raw materials to develop new products by blending, refining and tasting ingredients in pursuit of the perfect flavors.

Throughout his long career at Ferrero, Rivella eventually became a se...