Mcvitie's brings you the crumbly cuddle of digestives. The 14.1 oz box has 140 calories per servinoz our biscuits are free of artificial flavors. See nutrition facts panel for allergens. The original digestive was first made in 1892. It is the perfect balance between sweet and savory. See nutrition facts panel for allergens. Mcvitie's biscuits have been baked to perfection with british recipes since 1830. Explore the original!