CN117821161A - 一种脱味三级豆油精炼加工工艺 - Google Patents
一种脱味三级豆油精炼加工工艺 Download PDFInfo
- Publication number
- CN117821161A CN117821161A CN202410049670.6A CN202410049670A CN117821161A CN 117821161 A CN117821161 A CN 117821161A CN 202410049670 A CN202410049670 A CN 202410049670A CN 117821161 A CN117821161 A CN 117821161A
- Authority
- CN
- China
- Prior art keywords
- oil
- refining
- deodorized
- alkali
- acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003549 soybean oil Substances 0.000 title claims abstract description 19
- 235000012424 soybean oil Nutrition 0.000 title claims abstract description 19
- 238000007670 refining Methods 0.000 title claims abstract description 13
- 238000012545 processing Methods 0.000 title claims abstract description 12
- 238000005516 engineering process Methods 0.000 title abstract description 5
- 239000003921 oil Substances 0.000 claims abstract description 58
- 235000019198 oils Nutrition 0.000 claims abstract description 58
- 238000000034 method Methods 0.000 claims abstract description 28
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 24
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000002253 acid Substances 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000000926 separation method Methods 0.000 claims abstract description 14
- 239000003513 alkali Substances 0.000 claims abstract description 13
- 239000010779 crude oil Substances 0.000 claims abstract description 13
- 230000001877 deodorizing effect Effects 0.000 claims abstract description 11
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 238000005406 washing Methods 0.000 claims abstract description 9
- 238000009874 alkali refining Methods 0.000 claims abstract description 6
- 238000002156 mixing Methods 0.000 claims abstract description 6
- 239000007864 aqueous solution Substances 0.000 claims abstract description 4
- 230000014759 maintenance of location Effects 0.000 claims abstract description 4
- 229910021645 metal ion Inorganic materials 0.000 claims abstract description 4
- 239000008234 soft water Substances 0.000 claims abstract description 4
- 230000035484 reaction time Effects 0.000 claims abstract description 3
- 238000004332 deodorization Methods 0.000 claims description 12
- 238000004042 decolorization Methods 0.000 claims description 7
- 238000009833 condensation Methods 0.000 claims description 6
- 230000005494 condensation Effects 0.000 claims description 6
- 239000000344 soap Substances 0.000 claims description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 239000011574 phosphorus Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000005345 coagulation Methods 0.000 abstract 1
- 230000015271 coagulation Effects 0.000 abstract 1
- 238000001035 drying Methods 0.000 description 5
- 239000002585 base Substances 0.000 description 3
- 239000004519 grease Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000345998 Calamus manan Species 0.000 description 1
- 235000002566 Capsicum Nutrition 0.000 description 1
- YASYEJJMZJALEJ-UHFFFAOYSA-N Citric acid monohydrate Chemical compound O.OC(=O)CC(O)(C(O)=O)CC(O)=O YASYEJJMZJALEJ-UHFFFAOYSA-N 0.000 description 1
- 239000006002 Pepper Substances 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 235000016761 Piper aduncum Nutrition 0.000 description 1
- 235000017804 Piper guineense Nutrition 0.000 description 1
- 244000203593 Piper nigrum Species 0.000 description 1
- 235000008184 Piper nigrum Nutrition 0.000 description 1
- 241000949456 Zanthoxylum Species 0.000 description 1
- 239000002199 base oil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 235000021588 free fatty acids Nutrition 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 235000012950 rattan cane Nutrition 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000008159 sesame oil Substances 0.000 description 1
- 235000011803 sesame oil Nutrition 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B3/00—Refining fats or fatty oils
- C11B3/001—Refining fats or fatty oils by a combination of two or more of the means hereafter
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B3/00—Refining fats or fatty oils
- C11B3/02—Refining fats or fatty oils by chemical reaction
- C11B3/04—Refining fats or fatty oils by chemical reaction with acids
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B3/00—Refining fats or fatty oils
- C11B3/02—Refining fats or fatty oils by chemical reaction
- C11B3/06—Refining fats or fatty oils by chemical reaction with bases
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B3/00—Refining fats or fatty oils
- C11B3/16—Refining fats or fatty oils by mechanical means
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Fats And Perfumes (AREA)
Abstract
本发明提供一种脱味三级豆油精炼加工工艺,其步骤如下:在原油中加入磷酸,加0.05%~0.2%食用级磷酸,置于混合器混合后,放入酸反应罐滞留凝聚;加碱浓度根据不同酸价的毛油进行确定,油碱混合在80~85℃,进入多效混合器,混合油进碱反应罐,碱炼反应时间6~15 min,使用第一离心机离心分离;分离后的油的酸价(KOH)在0.1~0.3mg/g;水洗:配置成25%的柠檬酸水溶液加入,添加柠檬酸螯合金属离子,在油中加3%~5%软水,水温高于油温5℃,进混合器、滞留罐,洗涤后进第二分离机分离;脱臭:脱臭真空≤5mbar,脱臭温度225~235℃,时间60‑80min,通入汽提蒸汽,捕集器捕集温度45‑50℃。对精炼油脂加工工艺链优化,提供了一种满足客户需求,又提升产品单吨利润的脱味三级豆油生产工艺,本工艺简单有效,成品油质量完全满足市场要求。
Description
技术领域
本发明属于一种食品行业,具体涉及一种脱味三级豆油精炼加工工艺。
背景技术
麻油调和油、花椒油、藤椒油等产品销往全国各地。基油要求色泽深无气味,目前主要原料是一级豆油,豆油添加比例50%-90%不等。
精炼一级豆油价格高、色泽偏浅、无气味;三级豆油价格低、颜色深,但豆腥味重,不符合客户产品特性需求,影响客户最终产品质量及市场竞争力。
针对现有市场情况,走访调味油厂,从客户需求、产品特性、利润点以及市场潜力等方面开展调研。通过讨论,迫切研发一种既满足客户需求,又提升产品单吨利润的一级豆油替代油品-脱味三级豆油。
发明内容
本发明提供一种脱味三级豆油精炼加工工艺,其步骤如下:
步骤(1)在原油中加入磷酸,加0.05%~0.2%食用级磷酸,置于混合器混合后,放入酸反应罐滞留凝聚;
步骤(2)加碱浓度根据不同酸价的毛油进行确定,油碱混合在80~85℃,进入多效混合器,混合油进碱反应罐,碱炼反应时间6~15 min,
步骤(3)使用第一离心机离心分离;分离后的油的酸价( KOH)在0.1~0.3mg /g;
步骤(4)水洗:配置成25%的柠檬酸水溶液加入,添加柠檬酸螯合金属离子,在油中加3%~5%软水,水温高于油温5℃,进混合器、滞留罐,洗涤后进第二分离机分离;
步骤(5)脱臭:脱臭真空≤5mbar,脱臭温度225~235℃,时间60-80min,通入汽提蒸汽,捕集器捕集温度45-50℃。
优选的,步骤(1)中,控制油温70~80℃,凝聚时间40~60min。
优选的,步骤(4)中,经过分离后,油中含水0.3%~0.5%,设备真空≤100mbar。
优选的,在步骤(4)后,经过分离后,油料进行干燥处理,干燥后油含水小于等于0.1%。
优选的,控制中和干燥油酸价( KOH) 0.15 -0.3mg/g、残皂量41.0mg/kg、含磷量9.50mg/kg、含水0.1%
优选的,步骤(5)脱臭工艺选用填料塔和板式塔组合。
优选的,在步骤(5)脱臭工艺前,先进行析气加热:在3毫巴左右的气压下,经由泵喷射蒸汽,油在蒸汽的搅拌下与蒸汽充分接触,而蒸汽则均匀分散在油中;最后冷却,油在真空条件下通过热交换冷却。
优选的,在脱臭工艺前进行脱色,脱色系统真空保持≤100mbar。
本发明取得的有益效果为:对精炼油脂加工工艺链优化,提供了一种满足客户需求,又提升产品单吨利润的脱味三级豆油生产工艺,本工艺简单有效,成品油质量完全满足市场要求。
附图说明
图1所示为本发明的工艺流程图。
下面通过具体的实施方案叙述本发明。除非特别说明,本发明中所用的技术手段均为本领域技术人员所公知的方法。另外,实施方案应理解为说明性的,而非限制本发明的范围,本发明的实质和范围仅由权利要求书所限定。对于本领域技术人员而言,在不背离本发明实质和范围的前提下,对这些实施方案中的物料成分和用量进行的各种改变或改动也属于本发明的保护范围。
结合图1对本发明提供的一种脱味三级豆油精炼加工工艺进行说明,其步骤如下:
步骤(1),在原油中加入磷酸,加0.05%~0.2%食用级磷酸,置于混合器混合后,放入酸反应罐滞留凝聚;
添加磷酸的原理或者作用:是将油中非水化磷脂转化为水化磷脂,便于后续脱除磷脂。
步骤(1)中,控制油温70~80℃,凝聚时间40~60min。
在加入磷酸之前,可以对原油使用过滤器粗滤。
步骤(2),加碱浓度根据不同酸价的毛油进行确定,油碱混合在80~85℃,进入多效混合器,混合油进碱反应罐,碱炼反应时间6~15 min。
添加碱的原理或者作用:酸碱中和,除去油中游离脂肪酸,调节油的酸价。
步骤(3),使用第一离心机离心分离;分离后的油的酸价( KOH)在0.1~0.3mg /g;同时,经过分离去除了皂角。
步骤(4)水洗:配置成25%的柠檬酸水溶液加入,添加柠檬酸螯合金属离子,在油中加3%~5%软水,水温高于油温5℃,进混合器、滞留罐,洗涤后进第二分离机分离;
加入柠檬酸水的作用是:1、除去碱炼环节多余的碱;2、破乳,防止油和水混合发生乳化。水洗目的:1、除去残皂;2、除去多余碱。
经过分离后,油中含水控制在0.3%~0.5%,设备真空≤100mbar。
优选的,在步骤(4)后,经过二次分离后,油料进行干燥处理,干燥后油含水小于等于0.1%。干燥工艺使用干燥器、干燥塔进行干燥。
本实施例中,控制中和干燥油酸价( KOH) 0.15 -0.3mg/g、残皂量41.0mg/kg、含磷量9.50mg/kg、含水0.1%。
步骤(5),脱臭:脱臭真空≤5mbar,脱臭温度225~235℃,时间60-80min,通入汽提蒸汽,捕集器捕集温度45-50℃。
优选的,步骤(5)脱臭工艺选用填料塔和板式塔组合。
脱臭就是利用甘三脂与影响油脂气味、色泽以及稳定性的臭味物质之间挥发度(气化分压)存在很大差异,在高温、高真空条件下借助水蒸气蒸馏原理加以脱除的工艺过程。从本质上讲,脱臭是一种传质过程,要求在低于油脂分解温度的条件下,从油中脱除所有臭味物质。
优选的,在步骤(5)脱臭工艺前,先进行析气加热:在3毫巴左右的气压下,经由泵喷射蒸汽,油在蒸汽的搅拌下与蒸汽充分接触,而蒸汽则均匀分散在油中;最后冷却,油在真空条件下通过热交换冷却。
优选的,在脱臭工艺前进行脱色,脱色系统真空保持≤100mbar。
脱色工艺可以依据客户的需求而定,在对色泽要求不高的情况下,脱色工艺可以省略。
经过脱臭的成品油经过精过滤器过滤后,成品油入罐储存。
经过本工艺对毛油/原油处理后,获得的有效实验数据如下:
如上表可以看到,经过上述工艺步骤(无脱色工艺)获得的成本油,无异味,口感佳,适合投入市场。
Claims (8)
1.一种脱味三级豆油精炼加工工艺,其步骤如下:
步骤(1)添加磷酸,在原油中加入磷酸,加0.05%~0.2%食用级磷酸,置于混合器混合后,放入酸反应罐滞留凝聚;
步骤(2)碱炼,加碱浓度根据不同酸价的毛油进行确定,油碱混合在80~85℃,进入多效混合器,混合油进碱反应罐,碱炼反应时间6~15 min,
步骤(3)使用第一离心机离心分离;分离后的油的酸价( KOH)在0.1~0.3mg /g;
步骤(4)水洗:配置成25%的柠檬酸水溶液加入,添加柠檬酸螯合金属离子,在油中加3%~5%软水,水温高于油温5℃,进混合器、滞留罐,洗涤后进第二分离机分离;
步骤(5)脱臭:脱臭真空≤5mbar,脱臭温度225~235℃,时间60-80min,通入汽提蒸汽,捕集器捕集温度45-50℃。
2.如权利要求1所述的脱味三级豆油精炼加工工艺,其特征在于,步骤(1)中,控制油温70~80℃,凝聚时间40~60min。
3.如权利要求1所述的脱味三级豆油精炼加工工艺,其特征在于,步骤(4)中,经过分离后,油中含水0.3%~0.5%,设备真空≤100mbar。
4.如权利要求1所述的脱味三级豆油精炼加工工艺,其特征在于,在步骤(4)后,经过分离后,油料进行干燥处理,干燥后油含水小于等于0.1%。
5.如权利要求1所述的脱味三级豆油精炼加工工艺,其特征在于,控制中和干燥油酸价( KOH) 0.15 -0.3mg/g、残皂量41.0mg/kg、含磷量9.50mg/kg、含水0.1%。
6.如权利要求1所述的脱味三级豆油精炼加工工艺,其特征在于,步骤(5)脱臭工艺选用填料塔和板式塔组合。
7.如权利要求1所述的脱味三级豆油精炼加工工艺,其特征在于,在步骤(5)脱臭工艺前,先进行析气加热:在3毫巴左右的气压下,经由泵喷射蒸汽,油在蒸汽的搅拌下与蒸汽充分接触,而蒸汽则均匀分散在油中;最后冷却,油在真空条件下通过热交换冷却。
8.如权利要求1所述的脱味三级豆油精炼加工工艺,其特征在于,在脱臭工艺前进行脱色,脱色系统真空保持≤100mbar。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202410049670.6A CN117821161A (zh) | 2024-01-12 | 2024-01-12 | 一种脱味三级豆油精炼加工工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202410049670.6A CN117821161A (zh) | 2024-01-12 | 2024-01-12 | 一种脱味三级豆油精炼加工工艺 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN117821161A true CN117821161A (zh) | 2024-04-05 |
Family
ID=90513318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202410049670.6A Pending CN117821161A (zh) | 2024-01-12 | 2024-01-12 | 一种脱味三级豆油精炼加工工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN117821161A (zh) |
-
2024
- 2024-01-12 CN CN202410049670.6A patent/CN117821161A/zh active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0267933B1 (en) | Vegetable oil extraction process | |
CN102533441B (zh) | 一种食用植物油脱胶工艺及其应用 | |
US4944954A (en) | Vegetable oil extraction process | |
EP0195991B1 (en) | Process for producing degummed vegetable oils and gums of high phosphatidic acid content | |
US5239096A (en) | Degumming process for plant oils | |
EP1624047B1 (en) | Oil recuperation process | |
CN111349515B (zh) | 一种零反的绿色精准适度加工油脂组合物及其制备方法 | |
CN104130857A (zh) | 一种精炼猪油的制备方法 | |
US4154750A (en) | Activated carbon improved vegetable oil refining process | |
Ohlson | Modern processing of rapeseed | |
CN105820869A (zh) | 一种有效去除黄曲霉素的花生油提取方法 | |
EP0507363B1 (en) | Process for the continuous removal of a gum phase from triglyceride oil | |
EP0478090A2 (en) | Process for refining glyceride oil | |
US2150732A (en) | Method of treating vegetable oils and product obtained thereby | |
CN117821161A (zh) | 一种脱味三级豆油精炼加工工艺 | |
US2939790A (en) | Treatment of glyceride oils and product obtained thereby | |
EP2028259A1 (en) | Fatty waste material purification process | |
CN108299495A (zh) | 一种食用磷脂的生产方法及生产得到的食用磷脂 | |
Peri | The olive oil refining process | |
US2349274A (en) | Antioxidant | |
US2576957A (en) | Refining of animal and vegetable oils | |
EP0583648A2 (en) | Continuous refining process with reduced waste streams | |
CN116694397A (zh) | 一种煎炸油除味精制系统和工艺 | |
Dunford | Oil and oilseed processing III [superseded] | |
Cavanagh | Plant scale comparisons of various refining methods for cottonseed oil |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |