Sugar is not only sweetness
The most common mistake in sugar reduction projects is to see sugar only as a sweetener. In bakery and desserts, sugar provides bulk and body, contributes to moisture and shelf life by binding water, creates a soft texture by delaying starch gelatinisation and protein coagulation, and gives colour through Maillard reactions and caramelisation. When sugar is reduced, high-intensity sweeteners can compensate for sweetness, but this functional gap must be filled with other ingredients.
Fibre for bulk and body
Fibres are an effective tool for filling the volume occupied by sugar. Soluble fibres (such as inulin or soluble corn fibre) give body close to sugar, while citrus fibre and cellulose fibre support structure and moisture. Using fibre also offers the opportunity to reach a "source of fibre" claim. Because fibres differ in water-binding capacity, water levels should be readjusted.
Starch for moisture and texture
Reduced-sugar cakes and desserts can be drier and denser. Rice starch and modified starches bind water and give a moist, soft texture. In puddings and creams, starch balances the body that changes as sugar is reduced.
Protein and structure
Sugar raises the coagulation temperature of egg proteins, giving a cake time to gain volume. When sugar is reduced, the structure can set earlier and volume may drop. Strengthening the foam with egg white powder and adjusting the baking profile balances this effect. Pea and rice protein can enrich the same product in protein, supporting a "less sugar, more protein" positioning.
Colour and flavour
As sugar decreases, crust colour can become paler. Adjusting oven temperature and time and supporting the Maillard reaction with milk or egg proteins improves colour. Flavours such as vanilla, cinnamon and cocoa boost the perception of sweetness.
Shelf life
Sugar contributes to microbiological stability by lowering water activity. Because water activity can rise in reduced-sugar products, shelf life should be reassessed and, where necessary, risk managed with humectants, packaging and permitted preservatives.
Claim rules
A "reduced sugar" claim requires sugar content at least 30% lower than a similar product. A "low sugar" claim requires no more than 5 g of sugar per 100 g for solids or 2.5 g per 100 ml for liquids, and a "sugar-free" claim no more than 0.5 g per 100 g or 100 ml. Claims should be checked against current regulations and verified by analysis.
Sourcing notes
PERDIST supplies citrus fibre, cellulose fibre, wheat fibre, rice starch, modified starches, egg white powder, and pea and rice protein for sugar reduction projects, and offers soluble fibre options on request.
Frequently asked questions
This ingredient is not in the catalogue at the moment; on request we research sources and prepare a written quotation. The product name is pre-filled in the form; add your application and monthly quantity.