The correct answer is: d) All of the above.
Fish processing industries in Andhra Pradesh are involved in canning, freezing, curing and drying.
Canning is a method of preserving food in airtight containers by heating it to a high temperature for a short time. This kills any harmful bacteria and prevents the food from spoiling.
Freezing is another method of preserving food. It involves storing food at a very low temperature, which stops the growth of bacteria.
Curing is a process of preserving food by adding salt or other preservatives. This helps to prevent the food from spoiling and also gives it a unique flavor.
Drying is a method of preserving food by removing the water content. This can be done by air drying, sun drying, or oven drying.
Fish processing industries in Andhra Pradesh are important for the state’s economy. They provide employment to a large number of people and also contribute to the state’s export earnings.