Wednesday, November 15, 2017

Shizuoka Japan

Fujisan or Mount Fuji, a UNESCO World Heritage site, is a symbol of Japan.  It is geographically located in Shizuoka Prefecture, whose capital Shizuoka city is situated between Tokyo and Kyoto.  Fujisan still exudes an air of majesty even without its usual snow-capped top.  It is the highest mountain in Japan.

A view of Mt. Fuji from the University of Shizuoka in October, 2017

Having Japan's highest mountain Fujisan and deepest bay Suruga in its region, Shizuoka Prefecture is a hotbed for agriculture, forestry, fishery and vroom-vroom motorcycle industries, and is widely known for its two 'green' treasures.  One is wasabi, the quintessential condiment for sashimi and sushi.  Shizuoka is the birthplace and the leading producer of wasabi in Japan.  To serve it, freshly grated wasabi is divine but a tube of ready-to-use paste is handy.


Wasabi grater and fresh wasabi















The other green treasure of Shizuoka is none other than tea.  Shizuoka means quiet hills in Japanese.  The quiet hills are alive with the sound of tea leaves!  Being the number one tea producer in the country, Shizuoka's tea fields cover about 17,400 hectares of land and counted 9,617 tea farmers in 2015.  In other words, 40% of total tea area and 50% of total tea farmers in Japan are in this prefecture.  The tea farmers have the strong support of local government (i.e., Tea Industry Development Division) for growing their businesses.  

Shizuoka tea field

Tea in Japan is synonymous with green tea.  Tea leaves are customarily steamed to arrest oxidation after they are harvested.   Afterwards, tea leaves undergo the processes of rolling before they are dried.  The majority of Japanese green tea is sencha.  Sencha can be regular or deep steamed.  Deep steaming or fukamushi allows tea to become milder and less astringent.  Fukamushi sencha was pioneered in Shizuoka!

The following images were taken at the Center for Education and Research in Field Sciences of Shizuoka University.  The heritage equipment works wonders.



The suave sencha below was crafted by the participants of Japanese Tea Export Council Tea Study program held in October, 2017.  The fresh leaves were from the Shizuoka University's tea farm.  The fine rolling was not performed by a machine but by many pairs of hands (temomi process) under the guidance of a skilled tea maker.

Sencha made by participants

Temomi

In addition to sencha, Shizuoka also manufactures other types of tea, including semi-oxidized oolong and fully-oxidized black tea.  Here is a list of more readily available green teas on the market.  Shade-grown green teas, such as Gyokuro, contain higher levels of chlorophyll.

Tea
Shade
Grown
Notes
Sencha
No
Regular and Fukamushi
Guricha
No
Leaves are not rolled.
Kukicha
No
Stems and twigs
Bancha
No
Late harvest
Gyokuro
Yes
About 20 days shading
Kabusecha
Yes
About 10-14 days
Tencha
Yes
About 20 days
Matcha
Yes
Stone ground Tencha
Hojicha
No
Roasted green tea
Genmaicha
No
Green tea + roasted rice



For all the tea in Japan or Shizuoka, Yabukita is the most widespread plant variety or cultivar to date.   It was a Shizuoka farmer Sugiyama Hikosaburo who developed and named the cultivar in the early 20th century.  Kudos to Shizuoka!  Along with Yabukita, there are many other cultivars thriving in the landscape of Shizuoka.   Although Yabukita yields reliable and quality crops, the other varieties offer diversity for both farmers and consumers.

Sofu cultivar tasting

The secrets to Japanese green tea preparation include soft water, adequate leaf to water ratio, lower water temperature, shorter steeping time and proper brewing vessels.  A tasty cup of Japanese tea may be described as well-balanced flavors of umami, sweetness, astringency and bitterness.  Furthermore, the vegetal and iodized aromas should embody the spirit of the terroir.  No perfumes have yet captured the essence of Japanese tea, not even Jo Malone's Japanese sencha inspired Jade Leaf Tea Cologne. 

Drinking tea not only quenches thirst but also likely maintains well-being.  The Tea Science Center at the University of Shizuoka has been conducting research into the health benefits of Japanese green tea.  The findings thus far indicate promising and positive effects of catechins, the main chemical components in green tea, on health; for example, alleviating stress, preventing influenza and managing dementia.  Myoan Eisai, the 12th century zen monk who brought back tea seeds from China, was probably right when he wrote, "Tea is the ultimate mental and medical remedy with the ability to make one's life more full and complete."

cantaloupe flavor kit kat and matcha - a balanced diet