Ökotest Raises Concerns Over Additives in Protein Bars

Protein bars have become a popular choice among athletes and fitness enthusiasts, but recent evaluations by Ökotest highlight significant concerns regarding their quality and the presence of various additives. The organization emphasizes the need for consumers to be aware of what they are consuming when choosing these products.

Many commercially available protein bars are classified as highly processed industrial products, which often contain a multitude of additives. While they are marketed as sources of high-quality protein, the findings suggest that not all protein sources in these bars are desirable.

According to the analysis, most protein bars evaluated utilize a blend of milk proteins, typically paired with soy protein, which can be beneficial. However, the report notes that three out of four bars tested included lower-quality fillers such as gelatin and collagen hydrolysate, which are derived from animal by-products. This aspect is particularly concerning for vegetarians and vegans, as these ingredients are sourced from slaughtered animals, including cattle and chickens. Consumers who prefer to avoid animal-derived ingredients are advised to check the labels carefully.

Ökotest also points out that various manufacturers enhance the flavor of their products with artificial flavoring agents. While some bars may claim to contain 'natural flavors', this labeling can be misleading. The term does not specify the exact source of these flavors, which raises concerns about the potential use of ingredients derived from less desirable sources, such as mold cultures.

Another area of concern identified by Ökotest is the prevalence of synthetic sweeteners. Out of the 20 protein bars evaluated, 17 contained these additives, with sucralose being the most common. Studies have linked synthetic sweeteners to an increased risk of cardiovascular diseases, as well as negative effects on gut health.

Despite the issues highlighted, some protein bars performed well in the tests. Three bars received a 'good' rating for their quality, as they did not contain inferior protein fillers or synthetic sweeteners. Instead, these bars utilized sugar alcohols as sweeteners, which are deemed a lesser evil, although they may cause digestive discomfort in some individuals. The top-rated products include:

• Aldi Sports Protein Bar in Brownie flavor (30% protein)
• Hej Bar with Chocolate & Peanuts (34% protein)
• Powerbar Protein + Low in Sugars Chocolate Brownie (29% protein)

Among these, the Aldi bar not only emerged as the most affordable option but also received the highest taste rating from testers, who described its flavor as reminiscent of brownies with a pleasant sweetness and a hint of vanilla.

As the popularity of protein bars continues to grow, it is crucial for consumers to remain informed about the ingredients in these products. Being aware of what goes into these bars can help individuals make healthier choices that align with their dietary preferences and health goals.