Animal food generally has fishy smell material, especially the smell of aquatic products. The smell will enhance with the lower of freshness of food, these peculiar smell material not only makes people nausea, also causes harm to human body health after eating. When cooking, there are many methods to remove the smell, can according to the peculiar smell degree of material, take some measures to achieve the purpose of remove the fishy smell.
Neutralize the fishy smell
Animal food raw material contains a lot of protein and amino acid, lecithin, and other nutrients, because of the environment and function of their own bacteria, will produce various fishy smell substances, when cook, add adequate vinegar to neutralize, make it form acetic acid salts, which will greatly weaken the fishy smell. In addition, the tomato sauce contains citric acid, malic acid, and other organic acid, also can remove the smell, of course, directly cook fish and meat with tomatoes, have the same effect.
2, use wine to remove the smell
Some alkaline smell material with low boiling point, cannot use the neutralization way, can use alcohol that can dissolve the smell and volatile, after heated the fish and meat, the smell will be removed. At the same time alcohol also can produce reaction with aldehyde in the material, which can generate aroma combining with organic produced esters; both can make the dishes to remove smell and increase incense. So, cooking fish and meat, the wine and vinegar is necessary.