In 1950, Bank of America approached SRI about the feasibility of an automated
Industrial production of kanten (the Japanese name for agar, which translates as “cold weather” or “frozen sky”) began in Japan in the mid-19th century by natural freeze drying, a technique that simultaneously dehydrates and purifies the agar. Seaweed is first washed and boiled to extract the agar, after which the solution is filtered and placed in boxes or trays at room temperature to congeal. The jelly is then cut into slabs called namaten, which can be further processed into noodle-like strips by pushing the slabs through a press. These noodles are finally spread out in layers onto reed mats and exposed to the sun and freezing temperatures for several weeks to yield purified agar. Although this traditional way of producing kanten is disappearing, even today’s industrial-scale manufacturing of agar relies on repeated cycles of boiling, freezing, and thawing.
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圖像加註文字,2025年德國汽車對華出口暴跌66%。中國電動車品牌如比亞迪、蔚來在歐洲市場份額從2020年的不足1%躍升至2025年的12%。此外,北京又如何看待德中關係?榮鼎集團的中歐關係專家、華府智庫「德國馬歇爾基金會」(GMF)訪問研究員巴爾金(Noah Barkin)向BBC中文分析,「中國認為歐洲軟弱且分裂。」
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