Google Doodle honours green tea researcher Michiyo Tsujimura.

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Google Doodle honours green tea researcher Michiyo Tsujimura.

Life of Michiyo Tsujimura

 Michiyo Tsujimura

Michiyo Tsujimura


Michiyo Tsujimura was born on September 17, 1888 — 133 years ago to the day — in the metropolis of Okegawa in Saitama Prefecture, Japan. During her college years, Tsujimura used to be stimulated to pursue a career in scientific research.

After graduation, Tsujimura temporarily taught at two exceptional faculties for ladies before touchdown a position at Hokkaido Imperial University in 1920. During her time at the university, her lookup used to be focused on the dietary value of silkworms.

In 1922, Tsujimura transferred to the Tokyo Imperial University, but unluckily the lab she was working at used to be destroyed in a important earthquake in 1923. Recovering from that disaster, Tsujimura transferred to any other lab the place she worked under Dr. Umetaro Suzuki, a physician of agriculture well-known for discovering nutrition B1.

During her time at this lab, Michiyo Tsujimura and her colleague Seitaro Miura discovered that inexperienced tea was once a natural source of diet C. Their lookup contributed to a stated amplify in the quantity of green tea being exported to North America.

Digging deeper, Tsujimura regularly located and remoted more of green tea’s chemical composition, which includes catechin and tannin. She published these findings and more as her doctoral thesis in 1932, making Tsujimura Japan’s first girl doctor of agriculture. Continuing her research, in 1935, she patented a way of extracting crystalized vitamin C from plants.

Following her research career, Tsujimura grew to become a professor of Ochanomizu University and later at Tokyo Women’s Higher Normal School, finally turning into the school’s first dean of the Faculty of Home Economics. In Okegawa today, a stone memorial honours Michiyu Tsujimura and her many accomplishments. Michiyu Tsujimura died on June 1, 1969, at age 80. When using Google, Doodle celebrating her 133rd birthday, we see Michiyo Tsujimura challenging at work analyzing and extracting the chemical elements of inexperienced tea. The letters of the phrase “Google” are shaped from a range of lookup components, such as a tea shrub, a warm cup of green tea, a flask, and a pen and notepad.

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