Shocking Study of 60 Million Consumers Reveals Coffees That Are Dangerous for Your Health

Toxic Substances Identified: Health Threat Analysis
Polycyclic Aromatic Hydrocarbons (PAHs): Carcinogens Class 1
PAHs represent the first family of carcinogenic substances identified in this in-depth investigation. These complex molecules, classified as Group 1 by the International Agency for Research on Cancer (IARC), are formed during the incomplete combustion of organic matter.
Mechanism of PAH formation:
Roasting temperature above 180°C
Thermal degradation of cellulose and lignins
Condensation of unstable
carbon fragments Concentration varies according to roasting intensity
This systemic contamination particularly affects intensely roasted coffees (Italian espresso, black coffee) and certain industrial brands favouring rapid processing. production to the detriment of health safety.
Acrylamide: Neurotoxic and Probable Carcinogen
Acrylamide, classified 2A by international health authorities (probably carcinogenic in humans), results from the chemical reaction between asparagine and reducing sugars at high temperatures. This neurotoxic molecule gradually accumulates in the body and has scientifically documented genotoxic effects.
Factors aggravating the contamination:
Excessive industrial
roasting time Coffee varieties rich in natural
asparagine Non-optimized
processing processes Prolonged storage of roasted beans
The measured concentrations, although below the current regulatory thresholds, add up to daily food intakes (toast, biscuits, crisps) to reach levels of potential public health concern.