The result indicate that spumescence capability of myristyl lycine is strongest , lauryl lycine take second place ; myristyl and cetyl lycine have better washing and decontamination capability , myristyl lycine is best for foam taking dirt ; comparatively speaking , those with longer carbon chain have better action of adding dissolve and decentralization capacity of calcium soap 结果表明：十四烷基甜菜碱的起泡力较强，十二烷基的次之；十四、十六烷基甜菜碱的洗涤力较强，十四烷基的洗涤力更强；相对碳链长的甜菜碱活性剂具有较好的加溶作用和钙皂分散力。
2.
In this paper , the studies on breeding aspect , energy level and feed nutrition , including exogenous porcine somatotropin ( pst ) , - incitant , l - novain , lycine , rucca schidigera and electrolyte , which would affect the pork quality were also reviewed 本文从饲养状况、饲粮热能水平、饲粮营养成分（包括蛋白质和氨基酸、脂肪、矿物元素和维生素） 、生长促进剂（包括重组猪生长激素、 -兴奋剂、 l -肉碱、甜菜碱、莫哈夫丝兰提取物和矿物元素）等方面对猪肉品质影响的研究进展做了综述。
3.
In order to meet the market demand , at present our company is working on the research & development of animal food additive ( lycine , cyclopropylammoniazin etc . ) , we improve the process on the basis of the original food additive , mainly produce the high content and low residual lycine for medicine application and reach foreign trade grade 为了适应市场的需要，目前我公司致力于动物饲料添加剂（甜菜碱，环丙氨嗪等）的研究与生产，在原来作为饲料添加剂的基础上进行工艺改进，主要生产高含量，低残渣的医药用甜菜碱和外贸用甜菜碱。
