Everyday staples like processed meats and plant-based substitutes often pack nearly a quarter of the daily salt limit that's safe for kidney health. Salt levels vary dramatically within categories, highlighting clear opportunities for reformulation. These findings come from a comprehensive Questionmark survey commissioned by the Kidney Foundation.
About 85% of Dutch people exceed recommended salt intake, which strains the kidneys. In early 2020, the Kidney Foundation tasked Questionmark with scrutinizing salt in processed meats—such as bacon strips, smoked sausage, and pre-cooked burgers—and meat substitutes, key salt sources in Dutch diets. Analysis of 1,365 processed meat products and 332 meat substitutes revealed averages of 1.5 grams of salt per 100 grams in processed meats and 1.4 grams in substitutes—almost 25% of the kidney-safe daily limit.
Wheel of Five
Only 41% of supermarket foods eligible for the Nutrition Center's Wheel of Five are truly healthy, according to the recent Health Superlist. Excessive salt in meats and substitutes is a major culprit. Meat substitutes qualify for the Wheel if they contain no more than 1.1 grams of salt per 100 grams, yet just one-quarter meet this threshold. Questionmark identified low-salt options in most categories, like a vegetarian burger with 0.7 grams—proving it's achievable. This presents significant potential for industry and supermarkets to enhance Wheel-compliant offerings. Processed meats show similar wide variation: schnitzels range from 0.15 to 1.90 grams per 100 grams, a difference exceeding 90%.
