By Judy Davie
There are numerous additives used to preserve products, maintain consistency, thicken sauces etc. Many are harmless, but those to be weary of are preservatives, flavouring and colouring.
Although manufacturers must use these products minimally, many are known to trigger behavioural disturbances, skin allergies, asthma and migraine headaches in children and sensitive individuals.
Some additives permitted in Australia are banned in other country for health reasons.