Gullon Biscuits, High Fibre, Quality Biscuits. Sugar free biscuits with sweeteners, suitable for diabetics. Variety of Biscuits Include -. Fibre Biscuits -. Ingredients: Whole wheat flour, sweeteners (isomalt and maltitol), vegetable oil (high oleic sunflower), oligofructose, raising agents (sodium and ammonium hydrogen carbonate), salt.