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Effects of different low temperatures on fresh-keeping in "Datuanmilu" peach.

[In Chinese. / En chinois.]

Author(s) : ZHOU H., QIAO Y., WANG H., et al.

Type of article: Article

Summary

Datuanmilu is a kind of soft-pulp peach with abundant nutritional qualities and a sweet flavour, but its storage and maintenance of freshness is still difficult because of its particular biological and physical characteristics. In the study, changes in weightlessness rate, firmness, respiration rate, ascorbic acid, total soluble solids, total sugar content, titratable acidity and MDA content of Datuanmilu peaches were measured during storage at 0, 2 and 4°C, respectively. The results show that the drop in the content of total soluble solids, titratable acidity, and Vc could be restrained during storage at 0 or 2°C. Moreover, the firmness and sarcocarp tint could be maintained, and the peak of peach respiration could be delayed. In addition, the changes in the total sugar content and weight rate were slight. It appears that 2°C may be the optimum storage temperature for Datuanmilu peaches.

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Pages: pp. 41-44

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Details

  • Original title: [In Chinese. / En chinois.]
  • Record ID : 2010-0153
  • Languages: Chinese
  • Source: Journal of Refrigeration - vol. 30 - n. 129
  • Publication date: 2009/10

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