T/WLCIA 6-2025 Active Group standards

T/WLCIA 6-2025 Wu Sheng Da Ya Ganzicai harvest technical specification

Publish Date: 2025-01-02 Implement Date: 2025-01-02 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 20.00

Out of stock

Basic Information

Standard Code: T/WLCIA 6-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Terminology (principles and coordination and cooperation)

Publish Date: 2025-01-02

Implement Date: 2025-01-02

Scope

Main technical content: The environmental requirements of the production area shall comply with the provisions of NY/T 391. The requirements for the use of pesticides and fertilizers in the production process shall comply with the provisions of NY/T 393 and NY/T 394. The maturity of fruits for harvesting should be after mid-January, and the maturity indicators for fruit harvesting should comply with the provisions of Table 1. **Table 1: Maturity Indicators for Wushi Daya Tangerines** **Variety Indicators** **Solid soluble content (%)**, **Titratable acid (as citric acid, %)** **Solid-acid ratio** Wushi Daya Tangerines ≥ 12.0 ≤ 0.9 ≥ 14.0 **Conditions for fruit harvesting**: - Storage fruits should be harvested 7–10 days earlier than fresh-market fruits. - Spraying pesticides should be stopped within 30 days before harvesting, and irrigation and fertilization should be stopped within 15 days before harvesting. - Fruit harvesting should be carried out on clear days. It is not suitable to harvest in rainy, snowy, or windy weather. - Harvesting tools should comply with the requirements of NY/T 716. - Harvesting techniques: - Harvesting should be carried out from bottom to top and from the outside to the inside. - Use the "two-cut method": cut off the fruit stem (2–10 cm) with the first cut, and cut the fruit stem flush with the stem with the second cut. - Handle fruits with care during harvesting and transportation, and the loading quantity should not exceed 90% of the container capacity. - Transport fruits promptly after harvesting. Transportation tools should be clean, non-toxic, and odorless. - Separately collect and handle damaged fruits and fruits with pests or diseases. - Pre-cooling is recommended after harvesting. **Sampling**: Follow the provisions of NY/T 716. **Testing methods**: - Soluble solid content and titratable acid should be tested according to the methods specified in GB/T 8210.