Water can comprise as much as 90% of juice.
When most of this liquid is removed, the result is a thick, syrupy product known as juice concentrate.
Extracting the water reduces bacterial growth, meaning that concentrate doesn’t spoil as easily as juice. This process likewise cuts packaging, storage, and transportation costs.
Still, processing methods differ. Most concentrates are filtered, evaporated, and pasteurized, but some may also include additives.
Juice concentrates are sold at room temperature or frozen and meant to be diluted in filtered water before consumption.
To make juice concentrate, whole fruits are thoroughly washed, scrubbed, and crushed or blended to produce a pulp. Most of the water content is then extracted and evaporated.
Because the fruit’s natural flavor may become diluted as a result, many companies use additives like flavor packs, which are artificial compounds made from fruit byproducts.
What’s more, sweeteners like high-fructose corn syrup (HFCS) are frequently added to fruit juice concentrates, while sodium may be added to vegetable juice blends. Artificial colors and aromas may be added as well
There are several types of concentrate, some healthier than others.
100% fruit concentrate
Concentrates made from 100% fruit are the healthiest option, as they pack the most nutrients and are only sweetened with natural fruit sugars — not added sugar. However, they may still harbor additives.
If you’re concerned about flavorings or preservatives, be sure to check the ingredient list.
Concentrated fruit cocktail, punch, or beverage
Products sold as concentrated fruit cocktail, punch, or beverage are made from a blend of juices.
These often include added flavors or sweeteners to compensate for a lack of whole fruit.
Again, reading nutrition labels is key. If the first ingredient is an added sugar, such as HFCS, cane sugar, or fructose syrup, you may want to steer clear of this product.
Powdered juice concentrates
Powdered juice concentrates are dehydrated by methods like spray- and freeze-drying. This removes all of the water content and allows these products to take up less space.
Many studies show that concentrated powders of mixed fruits and vegetables are associated with decreased markers of inflammation and increased antioxidant levels (3Trusted Source).
While inflammation is a natural bodily response, chronic inflammation is linked to many diseases, including cancer and diabetes. Thus, anti-inflammatory compounds found in foods like some juice concentrates may help prevent this condition (4Trusted Source).
Keep in mind that many powdered juice concentrates pack added sugar, so you’ll want to read labels carefully.