FOOD SCIENCE AND NUTRITION

Outline three ways in which Human Immuno-Deficiency Virus(HIV) may be transmitted.(3 marks)June/July 202

Highlight six ways in which cockroaches may be controlled in a food establishment.(6 marks)June/July 2020

State four demerits of using additives in food. (4 marks)June/July 2020

Outline five uses of eggs in food production. (S marks)June/July 2020

State five purposes served by irradiation in food preservation,(5 marks)June/July 2020

State three ways through which reduction of moisture in food may be achieved. (3 marks)June/July 2020

dentify three sources of each of the following nutrients in the diet: (a) Beta carotene; (1 = marks) (b) Protein (l= marks)June/July 2020

Explain the role of each of the following components of gastric juice in food digestion: (a) Pepsin; (2 marks) (b) Hydrochloric acid. (2 marks)June/July 2020

Outline four properties of salt. (4 marks)June/July 2020