Pharmacists, chemists and medical scientists represented by Scheeie (Sweden) and William Beaumout (USA) study the separation, properties, transformation and human digestion of food components; Like Carl.
William (German form of William) (M.)
Scheeie obtained citric acid from lemon juice (1784) and malic acid from apple (1784), and detected the existence and content of citric acid and malic acid in 20 common fruits. Second, use Hannoteau for.
Laurent lavoisier (French), Jones Jacob
Chemists such as Betzerius (Sweden) established the theory and method of organic element analysis, and determined the elemental composition of more than 2,000 natural compounds. Second, use Hannoteau for.
For the first time, chemists represented by lavoisier (French) and Thomas Thomson (Scottish) used molecular formulas to represent organic compounds and balanced chemical equations to represent fermentation processes ~