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| 提升大豆加工一级油得率探讨 |
| Discussion to improvement of first-grade oil yield in soybean processing |
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| DOI： |
| 中文关键词: 一级油得率 精炼成本 含磷量 类脂物 |
| 英文关键词:first-grade oil yield refining cost phosphorus content lipid |
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| 中文摘要: |
| 在提取油脂的过程中，由于磷脂等类脂类物质进入油脂，而造成精炼车间的精炼成本升高，一级油得率降低，通过控制浸出毛油的含磷量可改善此问题。分析了磷脂在大豆中的存在形式及生产过程中影响大豆磷脂组分和结构的因素，旨在探索如何减少浸出大豆毛油的含磷量，提高一级油的精炼得率，降低精炼成本。 |
| 英文摘要: |
| The soybean oil is extracted as much as possible in the press plant, as a result, phospholipids flow in to oil, resulting in increase of refining costs in refineries and decrease of first-grade oil yield. All of these problems can be improved by controlling the phosphorus content in crude leached oil. The presence of phospholipids in soybean and the factors that affecting the composition and structure of phospholipids in production process were analyzed to study how to reduce the phosphorus content, improve the refined oil yield and decrease the refining costs. |
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