T/TPCX 01-2022 Turpan dried grape product
T/TPCX 01-2022 Turpan dried grape product
Basic Information
Scope
Scope: This standard specifies the terms and definitions, raw materials and auxiliary materials, technical requirements, inspection methods, inspection rules, labeling and packaging, transportation, and storage requirements for Turpan raisins. This standard applies to raisins made from fresh grapes grown in the Turpan production area, which are dried, sorted, and processed through specific procedures. Main technical content: Table 1 Grading Indicators Class Grade Size Shape Taste Excellent First-grade Second-grade Third-grade Large and plump Large and plump Relatively uniform in size With the unique flavor of the variety and no off-flavor. Total sugar (expressed as glucose) % ≥ Seedless white raisins 65 60 Other 65 55 50 Total acid (expressed as tartaric acid) % ≤ 2.5 Moisture content / % ≤ Seedless white raisins 15 Other 18 Uniformity of fruit pieces / % ≥ 90 80 70 60 Color of fruit pieces / % ≥ 90 80 70 60 Damaged fruit pieces / % ≤ 12 35 Impurities / % ≤ 0.1 0.3 0.5 0.8 No moldy fruit pieces allowed. No insect-damaged fruit pieces allowed. Note: No foreign impurities are allowed. Table 2 Microbiological Indicators for Ready-to-Eat Packaged Products Limit n cm M Total Coliforms b, CFU/g 52 104 105 Escherichia coli b, CFU/g 52 102 Note: a. Sample collection and processing shall comply with GB 4789.1. b. The requirements for total coliforms and Escherichia coli do not apply to bulk products, but only to pre-packaged products.