Here are the answers to the questions:
1. Food labelling
2. Food poisoning is an acute illness caused by contaminated or poisonous food, usually lasting 1-7 days with symptoms like abdominal pain, diarrhea, vomiting and fever.
3. The 4 C principle in food hygiene are: Chilling (milk, vegetables), Cooking, Cleaning, and Clear and clean as you go. Examples of food additives are color and preservatives.
4. Food allergy is an immune system reaction while food intolerance is an non-immune reaction.
5. TACCP stands for Threat Assessment and Critical Control Points. A CCP shall be an integral step in any process flow