| 摘要 |
PROBLEM TO BE SOLVED: To provide a highly safe method for retaining the freshness of eggs simple in operation and applicable to various storage temperature ranges. SOLUTION: This method for retaining the freshness of eggs involves treating the eggs under heating and includes several versions: 1st version preferably comprises soaking the eggs in hot water, especially preferably soaking the eggs in hot water at 45-55 deg.C for 5-30 min followed by air-drying them, optimally soaking the eggs in hot water at 50 deg.C for 10-20 min; 2nd version preferably comprises dry heat treatment of the eggs, especially preserving the eggs at a place of 45-55 deg.C for 3-5 h, optimally preserving the eggs at a place of 50 deg.C for 3-5 h; the above method is preferably conducted within 7 days after laying the eggs; this method is the most frequently used when the eggs are chicken eggs.
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