1. It is sorting according to the overall quality of the product. Correct Answer: B. Grading Grading refers to classifying products based on quality, indicating either higher or lower standards.2. A process that uses salt to reduce water activity in food.Correct Answer: C. Osmosis Osmosis, in this context, refers to the diffusion of water molecules through a semi-permeable membrane, influenced by salting for preservation. However, note that the choices given might be incorrect due to potential typographical issues in the original question set.3. It is the classification of raw materials into categories based on individual physical properties such as color, density, shape, size, and weight.Correct Answer: D. Sorting Sorting specifically deals with categorizing items based on their physical characteristics.4. You can tell that the fish is fresh by checking the following except;Correct Answer: D. Smell Fresh fish typically have a neutral smell, so an unpleasant odor indicates spoilage.5. Fish with dull skin means,Correct Answer: B. it has been in storage for too long Dull skin on fish often indicates extended storage, suggesting loss of freshness.6. The gills of a fresh fish should be.Correct Answer: B. Uniformly red gills Bright red gills signify freshness, while other options indicate spoilage.7. The following are the characteristics of good fruits and vegetables, EXCEPT:Correct Answer: B. Clean, with soil intact Good quality produce should be clean and free from dirt.8. It involves introducing salt into the flesh of fish or meat to extend its shelf-life.Correct Answer: C. Salting Salting is the process of preserving meat by reducing moisture content and inhibiting microbial growth.9. The following are fruit vegetables EXCEPT:Correct Answer: D. Potato Potatoes are root vegetables, not fruit vegetables.10. It is a traditional method of salting eggs in Asian countries.Correct Answer: A. Brining [tex].[/tex]