24 – Is it poisonous for the people who are in contact with flavours in a long time?

Of course not, provided people do not ingest flavours as they are, respecting the recommended dosages given by the flavours manufacturer in the corresponding finished products. Regarding specifically staff working in the flavours industry, strict rules have to be respected, the high concentration of the substances used being a critical point. Staff should wear glasses, gloves, lab coats, mobcaps, overshoes or even security shoes, masks (from simple ones to cartridge masks). Some substances have to be weighed under fume cupboard depending on their possible toxicity.