For over a decade, consumer preference for natural ingredients has been on a steady rise. However, in recent years, this has escalated into an expectation, particularly among younger demographics, who associate naturalness with authenticity, sustainability, and safety. Clean-label products – free from synthetic colourants and artificial flavouring agents – are seen not only as healthier but also as more trustworthy. This has had a profound impact on the confectionery industry, where synthetic colours and flavours have long been valued for their stability, intensity, and cost-effectiveness. Yet, what was once considered a technical advantage is now often viewed as a brand liability. Increasingly, consumers read the back of the pack. They scrutinise E-numbers. They research additives on their smartphones while shopping. The implication for confectionery brands is clear: adapt or risk obsolescence.
Formulating with natural ingredients, however, is not simply a matter of replacement. Natural pigments, such as beetroot, spirulina, paprika, safflower, and turmeric, can be sensitive to pH, heat, and light. They may fade over time or shift in hue depending on the product matrix. Achieving bright, stable colour in a boiled sweet or aerated foam using only plant-derived colourants was, until recently, considered impractical.
However, technical progress has shifted the boundaries of what’s possible. Companies such as Symrise and Döhler have helped bring natural colour systems into mainstream production by stabilising botanical pigments through encapsulation, emulsification, and fermentation-based extraction. These systems not only improve stability but also ensure consistency across batches, which is critical for large-scale confectionery production.
The same applies to natural flavours. As expectations evolve, fruit flavours now need to taste closer to the real fruit than ever before – not a candy approximation. Vanilla must express its origin. Citrus must carry the complexity of oil and zest. Flavours derived from nature are being engineered to match not only taste expectations but the narrative of natural sourcing. Academic publications such as Natural Food Colorants: Their Emergence and Future Applications offer a growing scientific foundation for this shift, documenting how natural inputs can deliver both sensory and functional benefits.
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Joseph Clarke
Editor, International Confectionery
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