摘要
感官类标准样品是标准样品的一大类,是农产品分等定级和定性判定的基础性物质。但目前感官标准样品特别是农产品感官标准样品与理化标准样品的研制存在较大差别,难以采用现有标准样品的定值方法和理论进行感官标准样品的量值,也很难实现重复性和复现性。因此,研究农产品感官类标准样品研制方法将对具有量值和溯源性的烟草、茶叶、珍珠、小麦、棉花等标准样品的研制,确保农产品感官类特性评价在不同时间和空间获得一致性的结果具有重要的意义。
Sensory reference material is the basic substancein classification,gradation and qualitative judgmentof agricultural pwduets, which is an important class of standards.There are many differences in research between sensoryreference materials and chemicalreference materials, especially sensory reference materials of agricultural products.Meanwhile,tbe certification of sensory reference materials with existing methods and theorywould be difficult to achieverepeatabihty and reproducibility of the result.Research on development methods of sensory reference material of agricultural productscould provide references forthe preparation of some reference materials with magnitude and traceability which like tobacco, tea, pearl, wheat, cotton, as so on.Moreover, it is meaningful for the assurance oftbe sensory characteristic evaluation of agricultural products to get the time and space.
出处
《标准科学》
2013年第1期48-50,共3页
Standard Science
基金
2011年质检公益性行业科研专项(项目编号:201110248)
关键词
标准样品
研制
方法
reference material, development, methods
