A new study in the Netherlands has found that many meat products on grocery store shelves in the country contain a substantial amount of plant-based fillers, with some products consisting of over 40 percent plant ingredients. This practice not only reduces costs but also increases fiber content and decreases saturated fat in the products. Despite the common presence of plant-based ingredients in meat products, consumers may not be aware of how many plants they are actually consuming as these ingredients are often not highlighted on packaging.

The concept of hybrid proteins, which combine meat with plant-based ingredients, is a controversial topic. Advocates believe that these balanced proteins could help make plant foods more appealing to a broader group of consumers while supporting human health and the environment. While a fully plant-based food system is considered the most sustainable option, hybrid proteins may serve as a bridge to transition towards a more sustainable diet. Initiatives like Balanced Proteins in the Netherlands are working to accelerate the market for hybrid proteins, with a focus on developing balanced dairy proteins in the near future.