2. Deep-sea fish live in the deep-sea area below 100 meters, so its fishing method can only be ocean deep-sea trawl or hook off fishing, and then fishing on board, and then frozen in time.
3. And because its main components are proteins and polyunsaturated fatty acids, so in the preservation of minus 18 degrees Celsius will not lead to nutrient loss, the gas reversal of freshness and quality can be well preserved, and compared to freshwater fish and offshore fish, deep-sea fish by the possibility of contemporary industrial pollution will be lower.
4. Deep-sea fish are rich in polyunsaturated fatty acids and minerals.
5. Such as calcium, iron, zinc and other trace elements, but also contains vitamins a.b.c and so on, so the human health has the following benefits.