Yes, freshly smoked mackerel should be refrigerated during transportation to maintain its quality and prevent spoilage. Refrigeration helps to slow down bacterial growth and maintain the freshness of the fish. It is important to keep the mackerel at a safe temperature to ensure it remains safe to eat upon arrival at its destination. **

It is not possible to determine if the mackerel was spoiled without more information. Spoilage in fish can be caused by various factors such as improper storage, temperature abuse, or contamination. If the mackerel has an off smell, slimy texture, or unusual discoloration, it may be spoiled and should not be consumed. It is important to use caution and rely on your senses to determine if the mackerel is safe to eat. **

A mackerel is a type of fish that belongs to the Scombridae family. It is known for its streamlined, torpedo-shaped body and is typically found in temperate and tropical seas. Mackerel are known for their distinctive iridescent silver and blue striped skin, and they are a popular fish for both commercial and recreational fishing. They are also a popular food fish, known for their rich, oily flesh and strong flavor. **

Smoked mackerel is prepared by first brining the fish in a mixture of salt, sugar, and sometimes other seasonings for a few hours. After brining, the mackerel is then air-dried to form a pellicle, which is a tacky layer on the surface of the fish that helps the smoke adhere to it. The mackerel is then smoked at a low temperature for several hours using wood chips, which infuses it with a smoky flavor. Once smoked, the mackerel can be eaten as is or used in various dishes. **

The preference between trout and mackerel ultimately comes down to personal taste. Trout is known for its delicate, mild flavor and tender texture, making it a popular choice for many. On the other hand, mackerel has a richer, oilier taste with a stronger flavor profile that some people enjoy. Both fish can be delicious when prepared well, so it really depends on individual preferences when determining which tastes better. **

Dropouts when trawling for mackerel refer to the smaller fish or non-target species that are unintentionally caught in the trawl net. These can include juvenile mackerel, as well as other fish species, and even non-fish marine organisms. Dropouts are a concern because they can contribute to overfishing and disrupt the balance of the marine ecosystem. Efforts are made to minimize dropouts through the use of selective fishing gear and techniques. **

Smoked mackerel can become mushy over time if it is not stored properly. Exposure to air, moisture, or high temperatures can cause the fish to break down and become soft and mushy. To prevent this, it is important to store smoked mackerel in an airtight container in the refrigerator and consume it within a few days of purchase. **

Fresh mackerel can typically be found in markets located near coastal regions or areas with access to fresh seafood. These markets may include fish markets, specialty seafood markets, or local grocery stores with a well-stocked seafood section. Additionally, you may also find fresh mackerel at farmers' markets or directly from fishermen at docks or harbors. It is important to check with the specific market or store in your area to see if they carry fresh mackerel. **