Controlled atmosphere alternatives to the post-harvest use of sulphur dioxide to inhibit the development of Botrytis cinerea in table grapes.
Berry, G.; Aked, J.;
Postharvest Horticulture Series - Department of Pomology, University of California Year: 1997 Issue: No. 17 Pages: 160-164 Ref: 7 ref.
1997
บทคัดย่อ
The effects of controlled atmosphere storage treatments on inhibiting B. cinerea development and maintaining the quality of table grapes (cv. Thompson Seedless) were compared in order to identify a treatment that could replace the use of sulfur dioxide during postharvest handling. Two experiments were conducted at 0-1 deg C over 7- and 12-week periods, respectively. The treatments that incorporated a CO2 concentration of 15-25% were most effective and suppressed infection by 95-100%. At higher concentrations, however, berry discoloration occurred. There was no significant difference between treatments for taste but fruits held in 5% O2 + 15% CO2 were liked most by panellists and matched the fresh control treatments most closely.