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花粉系植物雄蕊上的孢子,是花的雄蕊器宫。由蜜蜂采集的花粉,称为“蜜源花粉’。花粉营养丰富,具有保健医疗功能,目前已广泛应用于药用和食用。但是,商品花粉其组成复杂,甚至掺杂掺假、伪造花粉,更为严重的是个别为有毒、致敏花粉,如投产前不进行检测,盲目使用,势必影响产品质量,甚至造成致敏或中毒事件发生。鉴于上述情况,笔者提出如下花粉中掺伪(含致敏、有毒花粉)简易鉴别方法。一、感官检查:不同种花粉的品质色泽香味也不同。鲜品具有浓郁芳香气味;变质花粉带有腐败霉烂的异味;掺杂、伪造(如玉米、豆粉等)外形不一,不易压碎,则花粉团呈扁园形,直径1mm左右,不同花粉呈不同颜色,如油菜、向日葵、蒲公英花粉为黄色;葡萄、玉米、高粱花粉为淡黄色;荞麦花粉黄绿色荊条花粉为灰绿色;兰按花粉为灰色;蚕豆花粉呈紫黑色;虞美人花粉为黑色等。由于感觉程度因人而异,所以在分清品种时,需要用标准品进行对照,加以鉴别分类自易。二、花粉形态鉴定:通过镜检查花粉粒形态以
Pollen is a spore on the stamen of a plant, and it is a flower stamen house. The pollen collected by honeybees is called “meadow pollen”. Pollen is rich in nutrients, has health care and medical functions, and has been widely used for medicinal purposes and consumption. However, the composition of commercial pollen is complicated, even adulterated, fake pollen, etc. Seriously, individuals are poisonous and sensitized pollens, and if they are not tested before they are put into production, blind use will inevitably affect the quality of the product and even cause sensitization or poisoning. In view of the above, the author proposes the following pollen adulteration Sensitive and toxic pollen) Simple identification method 1. Sensory inspection: The quality of different pollen is different in color and flavor, fresh product has rich aromatic odor, metamorphic pollen has tainted odor, doping and forgery (such as corn and soybean powder) Such as) different shapes, not easy to crush, the pollen ball was flat garden, about 1mm in diameter, different pollen was different colors, such as rapeseed, sunflower, dandelion pollen is yellow; grape, corn, sorghum pollen light yellow; buckwheat pollen Yellow-green Vitex pollen is gray-green; blue is pollen-gray; broad bean pollen is purple-black; waxy-beauty pollen is black, etc. Since the degree of feeling varies from person to person, When the need for a standard control, easy to be identified from the two classification, identification of pollen morphology: pollen morphology by microscopy to