Effect of pre- storage and hypobaric treatments on keeping fresh of honey peach

Compared with the atmosphere storage under( 3 ± 1) ℃,various effects of 12 h or 24 h pre- storage hypobaric treatments and 20 d hypobaric storage on honey peach were studied under 1.5k Pa. The results suggested that 20 d hypobaric storage group had more than 5d shelf life and the most significant effect( p < 0.05),the lowest weight loss and relative conductivity.The change of respiration,VCand intractable acidity was inhibited.Meanwhile,some parameters of 12 h pre- storage hypobaric were more desirable than 24 h.Both hypobaric storage and pre- storage hypobaric treatments had significantly preservation effect( p < 0.05),while pre- storage can be an economical preservation suitable for Promotion and application.