In this activity, students test a variety of commercially available table salts for the presence of iodine – a micronutrient essential for health and wellbeing.
In this activity, students consider, critically analyse and debate statements about different types of salt used in cooking and claims made for them.
In 2009 the New Zealand government approved a plan to fortify our bread with iodine with the use of iodised salt in the ingredients (except for...
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