Differentiation of legumes through elemental chemical composition using factor analysis

Determination of the geographical origin

Determination of the geographical origin of wine using joint analysis of elemental and isotopic composition. II—Differentiation of the principal production zones in france for the 1990 vintage

✍ Martin P Day; Benli Zhang; Gerard J Martin 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 846 KB

## Abstract Stable isotope analysis of grape juices and fermented products involving 2H‐NMR spectroscopy and isotope ratio mass spectroscopy was carried out in combination with elemental determinations performed by atomic absorption spectroscopy using flame and thermal ionisation. One hundred and s