Define the following terms in their simplest meaning related to the concept of food safety science.

1. Food security
2. Food safety
3. Food safety science

1. Food security: Ensuring that all individuals have reliable access to safe and nutritious food to meet their dietary needs and preferences.

2. Food safety: Practices implemented to prevent foodborne illnesses and ensure that food is safe to eat.

3. Food safety science: The study of the principles and techniques used to prevent food contamination, spoilage, and illness, including methods for food processing, storage, and handling.