COSHH and bakers - key messages

Substances hazardous to health in baking include:

• flour dust;
• improver dusts containing enzymes etc;
• dusts from protein-containing ingredients such as egg, soya;
• spices, citrus oils and flavour concentrates;
• cleaning and disinfectant products.

Dermatitis may result from some bakery tasks, and if hands are wet many times a day or for a lot of the time.

Control measures include:

• careful working to avoid raising clouds of dust;
• dust extraction;
• vacuum or wet cleaning;
• respirator for very dusty tasks;
• skin checks.

Example: Flour dust

Flour dust can cause asthma when breathed in.

You must reduce exposure to flour dust as far below the WEL of 10 mg/m³ as is reasonably practicable. You normally need to use health surveillance (Check employees health for any adverse effects related to work. May involve checking skin for dermatitis or asking questions about breathing and may need to done by a doctor or nurse.)

Help in finding the right controls is on the Bakers and asthma website. Control information for flour dust appears in the following information sheets available from the COSHH essentials web tool:

• FL1 Bag opening, tipping and dough mixing
• FL3 Dough moulding and dividing
• FL4 Flour dust control (large bakeries, plant bakers)
• FL7 Cleaning
• FL8 Stand-alone dust collector
• FL9 ‘Immaterial lid’ design for dust collector

Employees

Your employer provides equipment to protect your health, such as:

• dust extraction;
• personal protective equipment (eg respirator).

You have a duty to use these properly and co-operate with any monitoring and health surveillance.