temperature danger zone'. this means that we need to keep perishable food either very cold or very hot, in order to avoid food poisoning. nutrients - most foods contain enough nutrients for bacteria to grow. this is especially the case with potentially high-risk foods such as dairy and egg products, meat...
or frozen as gutted or filleted, in vacuum-sealed trays; more recently, they have also been exported as frozen ready meals. farmed rainbow trout is filleted and smoked for western markets. export of seafood includes crustaceans, molluscs, and cephalopods, which may be frozen, preserved, or chilled....