| abstract |
The present invention provides a fresh-keeping method for Oreochromis mossambicus nfillets, which includes the following steps: (1) electrolyzing a hydrochloric acid solution to nprepare electrolyzed water; (2) Take the electrolyzed water prepared in step (1), add a color npreservative composed of sodium erythorbate and sodium bicarbonate to obtain a preservation nliquid, and then make the preservation liquid into fresh-keeping ice; (3) Cover the Oreochromis nmossambicus fillets with fresh-keeping ice in the foam box, and seal them for storage, then nstore them in ice to keep the Oreochromis mossambicus fillets fresh. The method of the present ninvention can effectively perform bacteriostasis and sterilization on Oreochromis mossambicus nfillets, at the same time it can inhibit the oxidation of fillet myoglobin, and maintain the original ncolor of the fillets, as well as extend the shelf life of Oreochromis mossambicus fillets, it can nbe stored at 0 1C for 1520 days.n1/2 nFIGURES n7 n6.5 n6 n5.5 n- -Ordinary ice n4.5 -gElectrolyzedwater ice n84 n3.5 n3 n0 2 4 6 8 10 12 14 16 18 20 nStorage time (d) nFigure 1 n25 ntLD 0 n0 n~15 p lcrlyewater ice nE -4Orlinary ice nz 10 n0 n0 2 4 6 8 10 12 14 16 18 20 nStorage time (d) nFigure 2 |