TO SWEETEN TAINTED FISH.
The application of strong vinegar, or of acetic acid (which may be purchased at the chemists’), will effect this when the taint is but slight. The vinegar should be used pure; and one wineglassful of the acid should be mixed with two of water. Pour either of these over the fish, and rub it on the parts which require it; then leave it untouched for a few minutes, and wash it afterwards well, changing the water two or three times. When the fish is in a worse state the chloride of soda, from its powerful anti-putrescent properties, will have more effect: it may be diluted, and applied in the same manner as the acid.
Obs.—We have retained here the substance of the directions which we had given in former editions of this book for rendering eatable fish (and meat) tainted by being closely packed or overkept; and it is true that they may be deprived of their offensive flavour and odour by the application of strong acids and other disinfecting agents,—Beaufoy’s chloride of soda more especially—but we are very doubtful whether they can by any process be converted into unquestionably wholesome food, unless from some accidental circumstance the mere surface should be affected, or some small portion of them, which could be entirely cut away. We cannot, therefore, conscientiously recommend the false economy of endangering health in preference to rejecting them for the table altogether.