This biology question covers important biological concepts and processes. The step-by-step explanation below helps you understand the underlying mechanisms and reasoning.
ScanSolve AI Answer
Right michelle, let's go. 3.1.1 Why do we preserve food? We preserve food to: • Prevent spoilage caused by microorganisms and enzymatic reactions. • Extend its shelf life, making it available for longer periods. • Maintain its nutritional value, taste, and texture. • Reduce food waste and ensure food security. 3.1.2 Name FOUR methods used to process food. • Canning • Freezing • Drying (Dehydration) • Salting (Curing) • Smoking • Fermentation • Pasteurization • Pickling 3.1.3 Explain what is meant by the term 'secondary industry'. A secondary industry processes raw materials obtained from primary industries into finished or semi-finished goods. This sector involves manufacturing, construction, and processing activities, adding value to raw products. For example, turning wheat (primary) into bread (secondary). Send me the next one 📸