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油菜籽颗粒皮薄肉嫩,胚成熟较早,在植株上就具有发芽能力,而且吸湿性强,成熟时温度高、雨水多,收获后贮藏方法不当很容易吸潮生芽,或发热快速生霉,丧失食用价值。一般,长江中下游地区油菜4月中旬至5月中下旬成熟,常遇到梅雨连绵季节,若不能及时晒干,易引起品质急速变劣。在不密封、温度高、湿度大的条件下堆放,即使安全水分8%的油菜籽短
Rapeseed granules thin tender meat, embryos mature earlier, with germination ability on the plant, but also hygroscopicity, mature, high temperature, rain, improper storage methods after harvest is easy to absorb tidal germination, or fever rapid mold , Loss of edible value. In general, the middle and lower reaches of the Yangtze River rape in mid-April to mid-May mature, often encounter the rainy season, if not dry in time, can easily lead to rapid deterioration of quality. In the unsealed, high temperature and humidity conditions, stacking, even if the safe moisture 8% of the rapeseed short