T/HNSGJXH 0029-2024 Lianyuan Lianhong fresh orange fruit quality requirements
T/HNSGJXH 0029-2024 Lianyuan Lianhong fresh orange fruit quality requirements
Basic Information
Scope
Main Technical Content: 3 Terms and Definitions The following terms and definitions apply to this document. 3.1 "Lianyuan Lianhong" Citrus "Lianyuan Lianhong" Citrus refers to early- and mid-maturity fresh varieties such as Jinqiu Sugar Orange, Wenzhou Mandarin, and Navel Orange, as well as processed varieties like Daidai Citron, Ou Citron, and Jin Citron, produced within the specific ecological environment of Lianyuan City, between 111°-112°E and 27°-28°N. 4 Quality Requirements 4.1 Basic Requirements Citrus fruits are classified into Extra, First, and Second grades based on their appearance, size, and physicochemical indicators. Their maturity should meet relevant standards, with intact and fresh fruits, a clean surface, and a unique flavor specific to the variety. 4.2 Sensory Requirements The sensory requirements for each grade should comply with Table 1. Table 1: Sensory Requirements Grade Extra First Second Shape Possesses the unique shape characteristics of the variety, with a regular and uniform size. Color Possesses the unique color of the variety, with a uniform color. Surface and defective surface Clean, with a smooth skin, free from sunburn, mechanical damage, insect damage, disease spots, drug residues, or abnormal odors. No quarantine-regulated pests or diseases, no withered or peeling phenomena. Clean, with a smooth skin, allowing minor spots (no more than 2 spots with a diameter <1.0 mm). Free from sunburn, mechanical damage, insect damage, disease spots, drug residues, or abnormal odors. No quarantine-regulated pests or diseases, no withered or peeling phenomena. Clean, with a smooth skin, allowing minor spots (no more than 6 spots with a diameter <2.0 mm). Free from sunburn, mechanical damage, insect damage, disease spots, drug residues, or abnormal odors. No quarantine-regulated pests or diseases, no withered or peeling phenomena. 4.3 Grading Indicators The grading of fruits by their horizon