Hershey's Sugar Free Chocolate Candy has the same famous taste, only it's sugar-free and it has about 20 percent fewer calories. Serving Size 5 pieces (40.00 g) of Chocolate Candy, Sugar free; Total calories 160, Calories from fat 110, Total fat 13 g 20 percent. The captivating story of Hershey's spans nearly a century and a half of industrial and social change. It was in the year 1894 that candy manufacturer Milton Hershey made the decision to try adding chocolate coating to his caramels. Calling this new enterprise the Hershey Chocolate Company.