粮油加工(电子版)
糧油加工(電子版)
량유가공(전자판)
Cereals and Oils Processing(Electronic Version)
2014年
9期
36-37,41
,共3页
刘娣%肇立春%汪润芝%焦媛媛%贾濛%刘沿含
劉娣%肇立春%汪潤芝%焦媛媛%賈濛%劉沿含
류제%조립춘%왕윤지%초원원%가몽%류연함
米糠油%水化脱胶%正交试验%磷酸%草酸
米糠油%水化脫膠%正交試驗%燐痠%草痠
미강유%수화탈효%정교시험%린산%초산
Rice bran oil%Hydration degumming process%Orthogonal experiment%Phosphoric acid%Oxalic acid
高酸值米糠油草酸辅助脱胶工艺优化研究,依据米糠毛油色泽深和酸值高的特点,在间歇式常规水化脱胶工艺的三因素三水平正交试验基础上,分别进行磷酸辅助脱胶、草酸辅助脱胶以及磷酸和草酸辅助脱胶3种工艺的试验,运用钼蓝比色法测定含磷量,并以脱胶油中残磷量的差异为主要指标,通过极差分析选定最佳脱胶方案。
高痠值米糠油草痠輔助脫膠工藝優化研究,依據米糠毛油色澤深和痠值高的特點,在間歇式常規水化脫膠工藝的三因素三水平正交試驗基礎上,分彆進行燐痠輔助脫膠、草痠輔助脫膠以及燐痠和草痠輔助脫膠3種工藝的試驗,運用鉬藍比色法測定含燐量,併以脫膠油中殘燐量的差異為主要指標,通過極差分析選定最佳脫膠方案。
고산치미강유초산보조탈효공예우화연구,의거미강모유색택심화산치고적특점,재간헐식상규수화탈효공예적삼인소삼수평정교시험기출상,분별진행린산보조탈효、초산보조탈효이급린산화초산보조탈효3충공예적시험,운용목람비색법측정함린량,병이탈효유중잔린량적차이위주요지표,통과겁차분석선정최가탈효방안。
Process optimization of oxalic degumming for rice bran oil with high acid value was studied. According on features of crude rice bran oil, like high color, high acid value, and etc., degumming processes with phosphoric acid, oxalic and both of them were conducted based on intermittent conventional hydration degumming L9 (34) orthog-onal test. Phosphorus content was measured by molybdenum blue colorimetry. According to difference of residual phos-phate for degummed oil optimum degumming process was selected by range analysis.