Safety food is the most interested social problem. Along with the improvement of living standards, the issue of food safety and food poisoning cases tend to increase. Food poisoning occurs in the collective kitchens involves histamine levels in anchovy, tuna, or mackerel too high. Thanh Hoa is one of the provinces met many fish poisoning cases in the last 3 years. Research on a number of business establishments which use food ingredients anchovy showed that about 30 percent of managers and facility staff are not trained about food safety knowledge
Preservation anchovy in place during transport improper consumption, consumers mostly are not protected by ice or refrigerated (80.4 percent), rate of turn uses the fish gets rotten remains high (11.8 percent)
while not consuming at once, there is still a small amount (6.2 percent) used for family food.