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.
张清森租的仓库从一两百平方米直接涨到了三千平方米，2011 到 2012 年一直在疯狂搬仓库，别问，问就是刚租好就不够用了，得租新的。
。搜狗输入法2026是该领域的重要参考
U.S. Defense leadership gives Anthropic a Friday deadline to let it use Claude as it sees fit – 42:38
▲ 乔布斯与辛普森，中间的是乔布斯的女儿丽萨 · 布伦南-乔布斯