Skittles fruit-flavoured sweets have hard sugar shells which carry the letter S. The inside is mainly sugar, corn syrup and hydrogenated palm kernel oil along with fruit juice, citric acid and natural and artificial flavours. Skittles bite-sized chewy lollies with a colourful crispy shell, have been allowing fans to 'Taste The Rainbow' since the 1980's. Come in a mix of fruity flavours, such as Wild berry to excite the taste buds.