SB/T 10449-2007Tomatoes. Guide to cold storage and refrigerated transport (English PDF)

Foreword

This standard is equivalent to the International Organization for Standardization (ISO ) standard ISO 5524:1991 "Guidelines for the Refrigeration and Refrigeration of Tomatoes" (English Version), its technical content and text structure are consistent with ISO 5524:1991.

Compared with ISO 5524, this standard mainly has the following editorial changes.

--- Delete the ISO standard preface and introduction;

--- Replace "this International Standard" with "this standard";

--- Chapter 4 "Refrigeration and refrigerated transport conditions" Note 1) "See ISO 3659:1977'Fruitandvegetable-Ripeningafter "coldstorage'" was changed to "see GB/T 9830 "Mature ripening of fruits and vegetables after refrigeration"";

--- Format adjustment of Table 1, the note "1) in Table 2 is changed to "a";

--- The punctuation has been modified.

This standard was proposed by the China Business Federation.

This standard is managed by the Ministry of Commerce of the People's Republic of China.

This standard was drafted. China Vegetable Distribution Association, School of Environment, Renmin University of China.

1 Scope

This standard specifies the operation of tomatoes before refrigerated and refrigerated transport and the technical conditions during refrigeration and refrigerated transport.

This standard does not apply to processing tomatoes.

2 Preparation before refrigerated and refrigerated transport

3 Loaded into a refrigerated truck or refrigerator

After harvesting the tomatoes, they should be loaded into the refrigerated truck or refrigerator within 24 hours.

If the temperature of the tomato rises above 25 ° C, its quality will be impaired even if it is only a few hours.

If the tomato cannot be kept within the temperature range of Tables 1 and 2, the temperature should be kept between 6 ° C and 25 ° C and should not exceed After 12h.

Tomatoes in the same vehicle should have the same maturity and grade specifications.

Care should be taken to carry the box containing the tomatoes.

If mechanized loading and unloading during storage, the package should be placed on the tray and protected. Refrigerated room should be guaranteed Good air circulation.

SB/T 10449-2007/ISO 5524:1991