T/QTDGXH 01-2022 Active Group standards

T/QTDGXH 01-2022 Bridge Ridge Sweet Potato

Publish Date: 2022-10-28 Implement Date: 2022-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/QTDGXH 01-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Terminology (principles and coordination and cooperation)

Publish Date: 2022-10-28

Implement Date: 2022-11-01

Scope

Main technical content: Bridgehead sweet potatoes are sweet potatoes produced in Bridgehead Town, Chengmai County. Note: Sweet potatoes, also known as yams [Ipomoea batatas (L.)], belong to the edible organs of sweet potatoes. Mechanical injury to sweet potatoes caused by external forces. Note: Mechanical injuries include skin peeling, bruises, puncture wounds, abrasions, and compression injuries. Disease and pest symptoms caused by pests and diseases on sweet potatoes, resulting in visible wounds, insect holes, disease spots, insect damage, and water stains. Cold damage caused by low temperatures above zero degrees, such as mold and spoilage. Frost damage caused by low temperatures below zero degrees, such as mold and spoilage. Scentered sweet potatoes with brown and white dry rot symptoms inside. Abnormal odor or taste. Different varieties of sweet potatoes classified into different species or strains. Fruit shape index: the ratio of the length to the diameter of sweet potatoes. Long-shaped fruits with a fruit shape index greater than 1.50. Note: Long-shaped fruits include long-shaped, long-spindle-shaped, elliptical-shaped, short-spindle-shaped, long-cylindrical-shaped, bulbous-shaped (gourd-shaped), and concave-shaped sweet potatoes. Short-shaped fruits with a fruit shape index less than or equal to 1.50. Short-shaped fruits include spherical, flat-spherical, and oval-shaped sweet potatoes. Impurities: dirt, sand, and root hairs contained in packaging containers or adhered to sweet potato tubers. Deformed sweet potatoes with irregular shapes, bent or twisted shapes, and abnormal surface features such as grooves, net-like cracks, ridges, shrinkage, or shrinkage plus grooves. Smooth skin: the surface of sweet potatoes without obvious flaws such as net-like or point-like protrusions. Defects: flaws affecting the appearance and/or internal quality of sweet potatoes due to cracking, mechanical injury, disease and pest symptoms, or deformities. General defects: flaws