Fruit juice is often perceived as a healthier alternative to sugary soft drinks because it comes from fruit. But does fruit juice contain sugar? Can sugar be removed from orange juice? And does adding water reduce the sugar? These questions matter as consumers become more conscious of sugar intake and manufacturers explore better-for-you beverage concepts. The key is to distinguish naturally occurring sugars from added sugars, and to understand that different sugar-reduction approaches serve different formulation objectives.

Does Fruit Juice Contain Sugar?

Yes. Fruit naturally contains sugars such as fructose, glucose and sucrose. When fruit is processed into juice, these sugars remain in the beverage, even when no sugar is added during production. A juice-based beverage may also contain added sugar depending on its product category and the regulations of the target market.

This makes an important distinction, “no added sugar” does not mean “sugar-free”. Naturally occurring sugars can still be present. In the EU, added sugars are not permitted in fruit juice, while the composition of other juice-based categories can differ.^1,2

Can Sugar Be Removed from Orange Juice?

Partly, but reducing naturally occurring sugar requires changing the composition of the juice. In the EU, Directive (EU) 2024/1438 introduced a reduced-sugar fruit juice category in which naturally occurring sugars can be reduced by at least 30% using authorized processes while maintaining the essential characteristics of the juice. ^1,2

The formulation challenge is that sugar contributes more than sweetness. Reducing it can affect flavour balance, body, mouthfeel and overall sensory acceptance. Manufacturers therefore need to consider how to achieve a lower-sugar profile without compromising the drinking experience.

Does Adding Water Reduce the Sugar Content of Juice?

Adding water dilutes juice; it does not remove the sugar already present. If a serving contains 10 g of sugar, adding water does not eliminate those 10 g, the sugar concentration falls because the total volume increases. However, dilution can also reduce fruit flavour intensity, aroma, body and mouthfeel.

Which Vegetable Juices Can Help Lower Sugar Intake?

Vegetable-based beverages can provide another route to a different sugar profile, particularly when formulated with ingredients such as cucumber, celery, tomato or leafy vegetables. However, “vegetable juice” does not automatically mean low sugar. Carrot, beetroot and fruit-based additions can contribute significantly to natural sugars. For manufacturers, the nutritional profile ultimately depends on the complete formulation, not simply the product category.

How Can Manufacturers Reduce Sugar in Juice Beverages?

Reducing sugar in juice beverages is no longer just a regulatory or nutritional challenge. Today’s consumers expect products that deliver both better-for-you nutrition and an enjoyable drinking experience. As a result, successful juice reformulation requires a careful balance between sugar reduction, taste, sweetness, mouthfeel, and overall product quality.

There is no one-size-fits-all approach to sugar reduction in fruit juice and juice-based beverages. Depending on the product objectives, manufacturers may explore strategies such as physical sugar removal, dilution, fruit and vegetable blending, fiber enrichment, or carbohydrate reformulation. The most appropriate solution depends on multiple factors, including target sugar reduction, sweetness profile, acidity balance, processing requirements, product positioning, and regulatory considerations.

However, not all sugar-reduction strategies deliver the same outcome. While approaches such as dilution or physical sugar removal can reduce the amount or concentration of sugar, they may also affect flavour intensity, perceived sweetness, fruit character, mouthfeel, and in some cases, the retention of naturally occurring nutrients and bioactive compounds such as polyphenols and antioxidants. Research on membrane-based sugar-reduction technologies, for example, shows that retention of these compounds can vary depending on the processing conditions and separation technology used.⁴

For this reason, sugar reduction should be evaluated beyond the nutrition panel. Consumers ultimately judge a beverage by its taste, balance, and drinkability. This is particularly important in fruit-based and acidic beverages, where reducing sugar can increase the perception of sourness and alter flavour harmony.

An increasingly attractive option is carbohydrate reformulation, where part of the sugar is replaced with ingredients that help maintain sweetness while supporting improved metabolic performance. Palatinose (isomaltulose) is one such solution. Derived from sucrose, Palatinose is a fully digestible carbohydrate that provides a naturally sweet taste but is digested and absorbed more slowly due to its unique molecular structure. Consequently, foods and beverages containing isomaltulose instead of other sugars induce a lower post-prandial blood glucose rise compared with sugar-containing alternatives, a benefit recognized under EU-authorized health claims.⁵

This makes Palatinose particularly relevant for manufacturers developing lower-GI beverages, reduced-sugar juice drinks, and products positioned around balanced energy release or blood glucose management. By helping to preserve sweetness and sensory appeal while delivering a more favourable glycaemic response, carbohydrate reformulation can offer a more holistic route to beverage innovation than approaches that focus solely on reducing sugar content.⁶

Ultimately, the best sugar-reduction strategy is not necessarily the one that removes the most sugar. It is the one that achieves the optimal balance between nutritional improvement, glycemic performance, flavour, sweetness, mouthfeel, and consumer enjoyment. In today’s beverage market, maintaining that balance is often what determines long-term product success.

Where Does Palatinose Fit?

Carbohydrate reformulation provides another option when manufacturers want to replace conventional sugars with a carbohydrate offering different nutritional characteristics. One such ingredient is Palatinose (isomaltulose).

Palatinose is a carbohydrate derived from sucrose that is digested and absorbed more slowly than sucrose, resulting in a lower and more gradual rise in blood glucose. BENEO reports a glycemic index of approximately 32.³

Importantly, Palatinose should not be described simply as an ingredient that removes sugar. Isomaltulose is a carbohydrate and does not automatically reduce the grams of sugar declared on a nutrition label. Its potential role is to replace other sugars where manufacturers are looking for a different carbohydrate profile, such as lower glycemic response or slow-release energy, subject to the applicable market and claim requirements.

Developing Better-For-You Juice Beverages with DPO International

Sugar reduction in juice beverages is not simply about removing sugar. Manufacturers need to balance nutritional targets with sweetness, flavour, mouthfeel, processing performance, and regulatory requirements to develop beverages that meet evolving consumer expectations.

At DPO International, we work closely with our global ingredient partners, including BENEO, to provide ingredient solutions, formulation expertise, and market insights that support the development of better-for-you juice beverages. Solutions such as Palatinose (isomaltulose) and chicory root fibers can be considered for different formulation objectives, from carbohydrate reformulation to fiber-enriched beverage concepts.

The right solution depends on the product category, sensory requirements, processing conditions, target market, and intended claims. Contact us to discover how DPO International can support your next juice beverage innovation.