Leave a comment
Tony Jolliffe/ BBC News
。heLLoword翻译官方下载对此有专业解读
▲ 三星传统艺能：6 种机身颜色，只有 2 种颜色的笔
Agar comes from multiple sources, as many red seaweeds are “agarophytes” (that is, seaweeds containing agar in their cell walls). Species of Gelidium are the most important source of bacteriological (lab-grade) agar. Other main agarophytes, largely used for culinary agar, include red seaweeds from the genera Gracilaria, Pterocladia, Ahnfeltia, and others. Species from the genera Eucheuma, Gigartina, and Chondrus have been used as agarophytes in research during agar shortages.9