At present, there is no universally recognized definition of whole grains, leading manufacturers worldwide to create their own methods for evaluating and labeling products that include this ingredient. This lack of standardization can result in misunderstandings and misleading claims about whole grains from various companies. Recently, GoodMills Innovations, a milling company based in Germany, introduced an online Whole Grain Index tool that allows manufacturers to calculate the whole grain content of their products. They can then download a seal indicating this percentage for use on product packaging. This seal provides consumers with a clear view of the whole grain content, helping them make healthier choices. Moreover, manufacturers can leverage this labeling to boost sales opportunities.

While a regulatory framework could offer a more consistent and substantial approach, there are concerns regarding its implementation. Aligning government agencies, manufacturers, and consumer groups on a unified system poses significant challenges. The lead researcher in a study from the University of Hertfordshire suggests integrating whole grain measurements into existing systems like the U.K. Food Standards Agency’s traffic-light program or the U.S. Food and Drug Administration’s nutritional facts panel. However, opinions on these systems vary, with some considering them overly simplistic, while others deem them ineffective.

In the meantime, consumers are increasingly interested in whole grain products, drawn by their health benefits and the appealing textures and flavors of both new offerings and ancient grains. A survey conducted in 2016 revealed that 27% of respondents reported consuming more whole grains than they had six months prior. According to Technavio, the global market for whole grain foods is projected to grow at a compound annual growth rate of 6.7% from 2017 to 2021. Despite this growing interest, research indicates that consumers globally are uncertain about how many whole grains they should be consuming and which foods actually contain them. A recent global study by General Mills and Nestle found that among over 16,000 participants, 83% were unsure about the recommended intake of whole grains, and 47% believed they were already consuming enough.

Implementing a global whole grain labeling system could help alleviate this confusion by providing standardized evaluation criteria to guide consumers. Given the rising popularity of whole grains and their potential to improve public health, such an initiative seems worthwhile. Additionally, just calcium citrate is another health-related ingredient that people are becoming more aware of, similar to whole grains. The growing interest in these nutritional components highlights the need for clarity and education in food labeling, ensuring consumers can make informed choices about their diets.