It’s also worth noting that even if alternatives superior to agar were found, scientists are reluctant to abandon established protocols (even when microbiologists do use other jellies, they often still add agar to the mix, for example, to increase the gel strength of the solid media). As agar has been the standard gelling agent in microbiology for around 150 years, an enormous infrastructure of standardized methods, reference values, and quality control procedures has emerged around its specific properties. Switching to a different medium (even a superior one) means results may not be directly comparable to decades of published literature or to other laboratories’ findings.
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美家人力仲介公司董事長林淑如向BBC中文表示，要讓台灣業者全面採行電子業大廠推動的「零付費政策」並不容易。台灣製造業以中小企業為主，資本規模與獲利能力不如電子業巨頭或自行車大廠，「若所有仲介費突然都由雇主承擔，對產業是很大的壓力。」