目前,随着全球经济发展及人民生活水平提升,人们对油脂需求不断提高。在油脂中,植物油占总量约80%,尽管近年油脂总产量不断增长,而动物油脂产量基本维持不变,油脂产量增长主要来自植物油脂,特别是棕榈油产量增长。棕榈油因具有独特营养 At present, with the global economic development and improvement of people’s living standards, people’s demand for greases is continuously increasing. In the oil, the vegetable oil accounts for about 80% of the total. Although the total output of oil has been increasing in recent years while the animal fat output has remained basically unchanged, the increase of oil production mainly comes from the growth of vegetable oil, especially the production of palm oil. Palm oil because of its unique nutrition