Tag: Nickel content

According to reputable food data, blueberries are among the fruits with the lowest nickel content, making them a reliably low-nickel food choice. This is particularly good news for individuals who are sensitive to dietary nickel and need to manage their intake carefully.

According to a 2025 study from Eurofins, cashew nuts were found to have one of the highest nickel levels among commonly consumed foods, with an average of 5.4 mg/kg. This makes cashews a key consideration for anyone concerned about which nut contains the most nickel, especially those with nickel allergies or sensitivities.

According to a 2025 study, cocoa powder has one of the highest nickel levels among all tested foods, at 11.1 mg/kg. The answer to "is chocolate high in nickel?" is yes, particularly dark chocolate and products with high cocoa content. This is a key concern for individuals with a nickel allergy.

According to research published by Clean Label Project, animal-based protein powders, including whey, contain significantly lower levels of heavy metals like nickel compared to plant-based options. The presence of heavy metals, even in whey protein, is a legitimate concern for many health-conscious consumers.

According to the European Food Safety Authority (EFSA), a tolerable daily intake (TDI) of 13 micrograms per kilogram of body weight per day has been established for nickel. For most consumers, the question, "Does salmon have a lot of nickel in it?" can be answered reassuringly, as its content is generally very low and well within safety limits.

According to scientific studies, anchovies can contain trace amounts of nickel, though typically well below regulatory limits set by international bodies. These tiny fish, like all marine life, are susceptible to absorbing metals from their aquatic environment, but the concentrations are not usually high enough to pose a health risk for the average consumer.