Thus, despite much effort, no gelling agent has yet been discovered that possesses all the properties and benefits of agar. Agar continues to be the best all-arounder: versatile, cheap, and established. And, if Gelidium agar should ever run out, and another colloid is not at hand, microbiologists could revert to culinary agar, which, although not as pure and transparent, offers a low-cost alternative to lab-grade agar.
should be made non-optional
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Our cartoonist on a decade of magic moments in the big job for world football’s leading ‘man of the people’，这一点在下载安装汽水音乐中也有详细论述
Москвичей призвали помнить об одной опасности14:49
Крупнейшая нефтяная компания мира задумалась об альтернативе для морских перевозок нефти14:56