T/JALNCP 3101-2023
井冈山翠冠梨

Jinggangshan Cuiguan Pear

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标准号

T/JALNCP 3101-2023

发布

2023年

发布单位

中国团体标准

当前最新

T/JALNCP 3101-2023

 

 

适用范围

4　要求 4.1　产地环境 应符合NY/T 391的要求；有机产品应符合GB/T 19630的要求。 4.2　投入品 投入品使用应遵守NY/T 393、NY/T 394的要求, 有机产品投入品应符合GB/T 19630的要求。 4.3　采收 7月中旬至8月中旬，果面颜色变为黄褐色，梨籽转褐黑色，果肉开始由硬变脆后开始采收。单果之间不能发生碰撞。 4.4　分级 按照感官要求不同分为特级、一级。应符合表1的要求。                                                                         　表1　分级要求 项目　                                                                                              要求　                                                                                                                                 检验方法                                                                        特级                   　                              一级 果形                         果实完整、果形端正、近圆形、无裂果及畸形果             果实完整、果形允许轻微不端正、无裂果及畸形果                                                                                                                                                                                                                                                          取样品在自然光下目测果形、色                                                                                                                                                                                                                              泽、果面缺陷，嗅其气味，品尝其                                                                                                                                                                                                                               滋味 色泽                         具有翠冠梨成熟时应有的黄褐色，着色均匀                     具有翠冠梨成熟时应有的黄褐色，着色较均匀 滋味与气味               果肉细嫩，质地松脆、爽口、无渣、有香味，                 果肉细嫩，质地松脆、爽口、无渣、有香味，果汁多、                                                      果汁多、水份多、口感好、风味甜，无异味                   水份多、口感好、风味甜，无异味 果面缺陷                   果面清洁，无刺伤、破皮划伤、碰压伤、                       果面清洁，无刺伤、破皮划伤、碰压伤、磨伤（枝磨、叶磨）                                       磨伤（枝磨、叶磨）、药斑、日灼、雹伤、                    、雹伤、病害、虫果等感官缺陷；允许轻微                                   虫伤、病害、虫果等感官缺陷                                        薄层总面积不超过果面的1/10；允许轻微的日灼伤害，                                                                                                                      总面积不超过0.5cm2，但有伤部位果肉不得变                                                                                                                       软；允许 干枯虫伤2处，总面积不超过0.2cm2 规格（g）                   ≥300                                                                                  250≤G＜300                                                                                           用精确度为0.1g的                                                                                                                                                                                                                                               天平称重计算 限度                         每批样品中感官要求总不合格品百分率不得超过3%          3%每批样品中感官要求总不合格品百分率不得超过                                 每批受检样品抽样检验时，对                                                                                                                                                                                                                                     不符合感官要求的产品各项做                                                                                                                                                                                                                                     好记录。如果样品同时出现多                                                                                                                                                                                                                                     种缺陷，选择一种主要的缺                                                                                                                                                                                                                                     陷，按一个残次品计算。不                                                                                                                                                                                                                                     合格样品的质量占检验样品质                                                                                                                                                                                                                                     量的百分数为不合格率，各单                                                                                                                                                                                                                                     项不合格率之和即为总不合格                                                                                                                                                                                                                                     率                                                                                                                        注1：G代表果重； 注2：果面缺陷允许特级不达标项≤1项，一级不达标项≤2项 4.5　理化指标 应符合表2的要求。                                             表2　理化指标 项目                                    　指标                                         　检验方法 可溶性固形物/（%）           　≥11.5                               　      NY/T 2637 4.6　安全指标 污染物限量、农药最大残留限量应符合NY/T 844及表3要求，其余指标分别符合GB 2762、GB 2763的要求；有机产品应符合有机产品认证的要求。                                            表3　污染物和农药最大残留限量 项目　                                          指标　                                      检测方法 铅（以Pb计）/（mg/kg）　  ≤0.1                                           GB 5009.12 镉（以Cd计）/（mg/kg）　  ≤0.05　                                     GB 5009.15 吡虫啉/（mg/kg）　                  ≤0.5                                           GB/T 20769 氯氰菊酯/（mg/kg）　             ≤1　                                      NY/T 761                               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