Unverified83% confidenceDecision RuleTime unknown
掺杂鉴别:纯奇亚籽颗粒椭圆有灰白斑纹、大小均匀(约1-2mm);若混有芝麻(更扁圆无斑纹)、苋菜籽或异色小颗粒,说明掺假,泡水后掺杂物膨胀率明显不同
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83%
Confidence
Long-term
Relevance
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Unverified鉴别掺杂:奇亚籽颗粒直径约1-2mm且表面有细微纹路,若混入芝麻(更扁、有明显尖端)或苋菜籽(更小更圆)等便宜种子,泡水后不膨胀的颗粒即为杂质92% similarUnverified新鲜合格的奇亚籽泡水后膨胀倍数应达8-12倍并形成透明凝胶层,若泡水后不出胶或膨胀不足5倍,说明种子陈旧或吸水性差、纤维活性下降77% similarUnverified判断藜麦品质等级看‘籽粒完整度与直径’:优质藜麦颗粒直径约1.5-2mm、大小均匀、无碎粒无杂质;劣质品碎粒多、颜色暗沉发灰,煮后不易开出白色‘小尾巴’胚芽环77% similarUnverified播种和扦插育苗阶段应选细颗粒(2-3mm)或蛭石/赤玉细粒,大颗粒空隙大保水不均,小苗根系细弱难以立足74% similarUnverified扦插育苗选用2-3mm的小颗粒蛭石,颗粒过大(>5mm)会导致插穗与基质接触不紧密、易失水;播种覆盖用1mm以下的粉状蛭石效果最佳72% similar
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