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
Global news & analysis
，推荐阅读体育直播获取更多信息
Обвинения США против Ирана описали фразой «строят самолет в процессе полета»08:51
Россиянам станет тяжелее снять наличные08:49