Which nutrient is the main source of energy for the human body?

What vitamin is most commonly found in citrus fruits like oranges?

What is the process of heating food to kill harmful microorganisms called?

Which mineral is essential for strong bones and teeth?

What is the main purpose of adding preservatives to food?

Which of the following is a protein-rich food?

Which food group provides the most fiber?

Which of the following methods is used to preserve food for a long time without refrigeration?

What is the main component of table salt?

Which food is a good natural source of iron?