The investigation focused on several critical pillars: ingredients, pollutants, and the sustainability of the fishing practices used. The most alarming discovery was the presence of harmful substances in nearly half of the products tested.
Critical Evaluation of the 2022 Öko-Test Results for Frozen Fish Sticks These substances can accumulate in human fatty tissue
11 out of 19 products were found to be contaminated with saturated mineral oil hydrocarbons (MOSH/MOSH analogues). These substances can accumulate in human fatty tissue and the liver, posing long-term health risks. The primary reasons were high levels of 3-MCPD
The 2022 Öko-Test serves as a reminder that brand recognition is not a guarantee of safety or quality. For consumers looking to minimize exposure to carcinogens and mineral oils, the test suggests: pre-fried products for children
Despite being the market leader, Iglo's classic fish sticks received a "Poor" ( Mangelhaft ) rating. The primary reasons were high levels of 3-MCPD and MOSH contamination. Rewe (Beste Wahl):
This private label also failed the test, receiving a "Poor" rating due to mineral oil residues.
Limiting consumption of breaded, pre-fried products for children, as they are most vulnerable to 3-MCPD exposure.