The ingredients in Ribena Strawberry Concentrate 850ml include a blend of water, strawberry juice from concentrate (10%), extracts of carrot and blackcurrant for added flavour, and citric acid for a touch of tartness. The product is also enriched with vitamin C, which supports immune health. The concentrate contains sweeteners such as aspartame and acesulfame K, which provide a sweet taste without adding sugar. To preserve its freshness, it includes preservatives like potassium sorbate and sodium bisulphite.

Ribena Strawberry Concentrate 12 × 850ml contains a source of phenylalanine due to the presence of aspartame, which should be avoided by individuals with phenylketonuria (PKU). It is free from common allergens such as gluten, dairy, nuts, and soy, making it suitable for a wide range of dietary needs. As with any product, it is always important to check the label for the most up-to-date allergen information.