BRAIN TEASERS
Brain Teasers User Profile

Frederick Tan

rank
826
points
0
See full ranking list
short ranking list
824. Anand Jain 0
825. Durlav Sarkar 0
826. Frederick Tan 0
827. Tjio Keng Wie 0
828. Redowan Huda Dipu 0
last 3 solved tasks

Artturi Ilmari Virtanen

Died 11 Nov 1973 at age 78 (born 15 Jan 1895).Finnish biochemist whose investigations directed toward improving the production and storage of protein-rich green fodder, vitally important to regions characterized by long, severe winters, brought him the Nobel Prize for Chemistry in 1945. The AIV method, named for his initials, was storing green fodder in an acid medium to prevent spoilage and retain nutritious nitrogenous material. He found that a mixture of hydrochloric and sulfuric acid was adequate as long as its strength was kept within certain precise limits (a pH of about four). In 1929, he found that cows fed such silage gave milk indistinguishable in taste from that of cows fed on normal fodder, while as rich in vitamins A and C.

Chelsea Handler: AA Meetings

Have you ever been to an AA meeting? No wonder these people are alcoholics -- Ive never needed a drink more badly in my life.
Jokes of the day - Daily updated jokes. New jokes every day.
Follow Brain Teasers on social networks
This site uses cookies to store information on your computer. Some are essential to help the site properly. Others give us insight into how the site is used and help us to optimize the user experience. See our privacy policy.