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In order to investigate the effect of conventional packaging forms on the freshness of market shell eggs, this research investigated shell egg freshness of Roman pink in paper-based packaging without overlapped eggs arrangement, paper-based packaging with overlapped eggs arrangement, foam-based cushioning packaging, carton-based packaging, plastic-based packaging 5 groups. The shell eggs were stored at 25 ℃ for 30 d, and evaluated weight loss, air space diameter and height, yolk index, Haugh unit, thick-to-thin albumen ratio and albumen pH at 0, 10, 20, 30 d. The results showed that in shell eggs treated with paper-based packaging with overlapped eggs arrangement had significantly (P |
