Mackerel, also known as "blue-and-white fish", is a high-protein, low-fat, easily absorbed food; rich in EHA DHA, Japanese cuisine sushi vinegar mackerel slices, Japanese cuisine is a popular classic ingredients. This product is made of Norwegian mackerel with very high freshness. The meat is fresh and tender. It is frozen at a super speed of 196 degrees below zero and has a high degree of freshness.