Answer the following questions on cholesterol - NSC Consumer Studies - Question 3 - 2018 - Paper 1

Low-Density Lipoprotein (LDL) is often referred to as 'bad' cholesterol because it can lead to the buildup of fatty deposits in the arteries, increasing the risk of heart disease. Conversely, High-Density Lipoprotein (HDL) is labeled as 'good' cholesterol as it helps remove LDL cholesterol from the bloodstream and transports it to the liver for excretion.

Genetically modified crops offer a promising solution to world hunger by enhancing food production efficiency and resilience. These crops can be engineered to withstand extreme weather conditions, pests, and diseases, ensuring stable yields. Furthermore, genetic modifications may improve the nutritional profile of crops, providing essential vitamins and minerals that are often lacking in diets across developing countries. By increasing the availability and nutritional quality of food, genetically modified crops could significantly reduce malnutrition and food insecurity worldwide.

3.3.1 Name THREE different types of additives in the dish:

• Antioxidants
• Flavouring
• Preservative

3.3.2 Give ONE concern about the use of sodium nitrite:

• It may be carcinogenic and cause cancer.

3.3.3 Explain the function of sodium nitrite in this dish:

• Sodium nitrite preserves the food by preventing or slowing down spoilage due to microorganisms and extends the shelf life.