The content of othiocyanate (ITC) and oxazolidine thione (OZT) in the composite amino acid solution was also determined.

• 研究了水解条件对氨基酸得率的影响和水解过程中氨基酸液中异硫氰酸酯（ITC）及口恶唑烷硫酮（OZT）含量的变化情况，探讨了物料配比、溶液的pH值、反应温度以及溶剂对合成反应的影响。