What 4 things do bacteria need to multiply? - Moisture Food Time Warmth, Give 4 sources of food poisoning bacteria - People/sewage Raw food Insects Rodents Soil/dust Refuse/waste, What happens to bacteria at -18⁰C? - Dormant (no growth), Wat happens to bacteria at 0⁰C-5⁰C? - slow growth, most pathogens no growth, What happens to bacteria between 5⁰C and 63⁰C? - Multiply rapidly, What is the zone between 5⁰C and 63⁰C called? - Danger Zone, At what temperature are all bacteria killed? - 100⁰ C, State 2 examples of non-food poisoning illness - Chemicals - Metals - Poisonous plants, What are the long-term effects of lead and mercury in the food chain? - Lead and Mercury cause brain damage, How could additives in food cause illness? - Long term effects such as cancers and nerve damage Short term effects like allergies and hyperactivity in children, Give 3 plants that we eat which are poisonous unless cooked - Rhubarb leaves Solanine on potatoes Kidney beans, Give 1 way food allergies and intolerances are different - The symptoms of food intolerance tend to come on more slowly, What does lactose intolerance mean? - lactose cannot be digested in the body, What is lactose? - lactose is a sugar found in milk, What does gluten intolerance mean? - Intolerant to the protein gluten, What does coeliac disease mean? - People with coeliac disease must avoid foods that contain gluten, Give 2 symptoms of food allergies - swelling of the lips and throat; wheezing and shortness of breath;, What does anaphylaxis mean? - A food allergy that is a rapid and potentially serious response to a food by your immune system., How many major allergens that must appear on menus and packaging - 14, Name 5 allergens - peanuts, gluten, eggs, milk, fish, What are the allergenic ingredients in pizza? - milk-cheese, wheat- flour, ham-sulphites, Define what an Environmental health officer is - EHOs are personnel qualified in Environmental Health laws, enforcement and inspection methods., How many years people must study to become EHO? - They have a 3 year degree in Environmental Health, Give 3 roles of environmental health officers - health and safety at work, food and water safety, What does the food hygiene rating scheme mean? - EHOs issue a rating between 0 and 5,

REVISION HOS + CATERING AO4

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