【摘要】 在NaOH溶液中添加硫酸锌和蛋白凝固剂(葡萄糖酸-δ-内酯或单宁),直接腌制皮蛋。检测各组加工的皮蛋质量,结果显示:配方中食盐、NaOH和ZnSO4·7H2O分别占水重的4%,4%和0.35%,并添加了0.07%的葡萄糖酸-δ-内酯可以制取质量好的皮蛋;添加葡萄糖酸-δ-内酯的效果好于单宁。更多还原

【Abstract】 Zinc sulfate and protein coagulan(tglucono-δ-lactone or tannins)were added in the NaOH solution,which duck eggs was salted in directly.The quality of end-product was also examined.The results showed that salt,sodium hydroxide,ZnSO·47H2O and glucono-δ-lactone added 4 %,4 %,0.35 %,0.07 % in water,respectively,can be used to prepared good quality preserved duck eggs;and the method adding glucono-δ-lactone was better than tannins.更多还原