当前位置：葡萄酒及果酒 > 营养成分 > 方案详情

马尔贝克葡萄酒中以获取产地信息的元素分析检测方案(ICP-AES)

检测样品葡萄酒及果酒

检测项目营养成分

方案详情文

Red wine produced from the Malbec grape is increasing in popularity in the United States. However, the US is a relatively small producer of the wine compared to Argentina, where it is the most extensively planted grape variety in the country. With rising imports into the US from Argentina there are growing concerns relating to the validation of the geographical origin of this wine. Typically ICP - M S is used to distinguish between wines originating from different regions by comparing the relative concentrations of mineral elements, which are characteristic of the soil composition of the region of production. In this study, a cost - effective approac h has been taken using Microwave Plasma - Atomic Emission Spectroscopy (MP - AES) to measure 6 elements (Sr, Rb, Ca, K, Na and Mg). Agilent’s Mass Profiler Professional (MPP) integrated chemometrics software and another data analysis package were used to m odel the MP - AES results to distinguish the geographical origin of 41 Malbec wine samples produced in Argentina and the USA.

智能文字提取功能测试中

Elementalprofiling of Malbec Winesfor geographical origin using an Agilent 44200 MP-AES Introduction Red wine produced from the Malbec grape is increasing in popularity in theUnited States. However， the US is a relatively small producer of the winecompared to Argentina，， where it is the most extensively planted grapevariety in the country.With rising imports into the US from Argentina thereare growing concerns relating to the validation of the geographical origin ofthis wine. Typically ICP-MS is used to distinguish between wines originating fromdifferent regions by comparing the relative concentrations of mineralelementS，， which are characteristic of the soil composition of the region ofproduction. In this study， a cost-effective approach has been taken usingMicrowave Plasma-Atomic Emission Spectroscopy(MP-AES) to measur6 elements(Sr， Rb， Ca， K，Na and Mg). Agilent’s Mass Profiler Professiona(MPP) iintegrated chemometrics software and another data analysis packagewere used to model the MP-AES results to distinguish the geographicalorigin of 41 Malbec wine samples produced in Argentina and the USA. Agilent Technologies

关闭