CN114891554A - 一种提取大豆油体的方法 - Google Patents
一种提取大豆油体的方法 Download PDFInfo
- Publication number
- CN114891554A CN114891554A CN202210707144.5A CN202210707144A CN114891554A CN 114891554 A CN114891554 A CN 114891554A CN 202210707144 A CN202210707144 A CN 202210707144A CN 114891554 A CN114891554 A CN 114891554A
- Authority
- CN
- China
- Prior art keywords
- mixing
- centrifuging
- oil
- ratio
- soybean oil
- 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
- 235000012424 soybean oil Nutrition 0.000 title claims abstract description 23
- 239000003549 soybean oil Substances 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 18
- 244000068988 Glycine max Species 0.000 claims abstract description 19
- 235000010469 Glycine max Nutrition 0.000 claims abstract description 19
- 238000002791 soaking Methods 0.000 claims abstract description 15
- 238000000227 grinding Methods 0.000 claims abstract description 10
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims abstract description 9
- 244000046052 Phaseolus vulgaris Species 0.000 claims abstract description 9
- 239000002245 particle Substances 0.000 claims abstract description 8
- 238000007873 sieving Methods 0.000 claims abstract description 5
- 238000002156 mixing Methods 0.000 claims description 25
- 239000006228 supernatant Substances 0.000 claims description 16
- 239000008367 deionised water Substances 0.000 claims description 15
- 229910021641 deionized water Inorganic materials 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 229930006000 Sucrose Natural products 0.000 claims description 10
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 10
- 239000005720 sucrose Substances 0.000 claims description 10
- 239000000706 filtrate Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 239000005457 ice water Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 239000011802 pulverized particle Substances 0.000 claims description 4
- 150000002333 glycines Chemical class 0.000 claims description 3
- 210000000582 semen Anatomy 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 35
- 235000019198 oils Nutrition 0.000 abstract description 35
- 238000000605 extraction Methods 0.000 abstract description 15
- 238000010298 pulverizing process Methods 0.000 abstract description 3
- 238000009776 industrial production Methods 0.000 abstract description 2
- 238000005406 washing Methods 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- 230000000052 comparative effect Effects 0.000 description 10
- 239000003995 emulsifying agent Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- DTOSIQBPPRVQHS-PDBXOOCHSA-N alpha-linolenic acid Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCC(O)=O DTOSIQBPPRVQHS-PDBXOOCHSA-N 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000000513 principal component analysis Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- 206010002198 Anaphylactic reaction Diseases 0.000 description 1
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- OYHQOLUKZRVURQ-HZJYTTRNSA-N Linoleic acid Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(O)=O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 description 1
- 108010052285 Membrane Proteins Proteins 0.000 description 1
- 102000018697 Membrane Proteins Human genes 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 235000020661 alpha-linolenic acid Nutrition 0.000 description 1
- 208000003455 anaphylaxis Diseases 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 235000019784 crude fat Nutrition 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 235000020778 linoleic acid Nutrition 0.000 description 1
- OYHQOLUKZRVURQ-IXWMQOLASA-N linoleic acid Natural products CCCCC\C=C/C\C=C\CCCCCCCC(O)=O OYHQOLUKZRVURQ-IXWMQOLASA-N 0.000 description 1
- 229960004488 linolenic acid Drugs 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000007764 o/w emulsion Substances 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 235000021313 oleic acid Nutrition 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 210000003463 organelle Anatomy 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
Images
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
- C11B1/00—Production of fats or fatty oils from raw materials
-
- 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
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/02—Pretreatment
- C11B1/04—Pretreatment of vegetable raw material
-
- 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
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/10—Production of fats or fatty oils from raw materials by extracting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Fats And Perfumes (AREA)
Abstract
本发明提供一种提取大豆油体的方法,属于大豆加工领域。具体方法为将整豆预粉碎、过筛、浸泡、研磨、离心,收集上层乳膏状油体,洗涤得到纯油体。本发明与整豆提取油体相比,所需设备简单,粉碎预处理改变颗粒形态,增大比表面积从而减少浸泡时间,极大提高了油体提取效率和得率,为其工业化生产提供有力支持。
Description
技术领域
本发明涉及一种提取纯化大豆油体的方法,属于大豆油体提取方法领域。
背景技术
油体是种子细胞中储存油脂的亚细胞器,具有天然的水包油乳液结构,表面膜蛋白对其稳定性和理化性质起着至关重要的作用。大豆油体富含90%以上的油脂,其中以油酸、亚油酸和α-亚麻酸等不饱和脂肪酸为主。其优良的乳化性和乳化稳定性为其作为乳化剂奠定了基础;相比于小分子乳化剂,大豆油体不会导致人体免疫力下降和过敏反应。同时,油体具有的高营养性和良好的抗氧化性,对心脑血管疾病等也有较好的抑制和预防作用。
油体的提取过程繁琐,浸泡时间太长,而提取率较低,种种因素限制油体的科研进步和工业化发展。近年来各种油体提取的研究表明:提取的关键在于油料的预处理和提取条件的设置,油体的纯化则受研磨程度、提取条件和纯化条件的影响。无论设置提取条件(如浸泡时间、粉碎程度和浸泡温度等),还是采取何种方法(如水萃取、酶法、水酶法或双螺杆技术等),均是为了对作物种子细胞壁进行破坏,使得油体在研磨过程中更好地释放到提取介质中,通过离心浮选将油体分离提取。
因此,通过原料的预粉碎处理,可有效减少浸泡时间,显著提高提取效率和油体得率,为油体的工业化生产和资源节约提供工艺优化条件和理论化基础。
发明内容
本发明解决现有大豆油体提取时间长,得率低的问题,提供一种提取大豆油体的方法。本发明在原料浸泡完全的基础上,有效降低浸泡时间,细胞壁的充分破坏使更大比例的油体释放,为油体的高效提取和油脂工业的进步创造坚实的基础。
本发明的技术方案:
一种提取大豆油体的方法,该方法包括以下步骤:
步骤一,大豆粉碎预处理:完整大豆粉碎5s后过筛,所述的筛网孔径为60目,收集筛网中粉碎颗粒;
步骤二,大豆油体的提取:将粉碎颗粒与去离子水以料液比1:5(w/v)的比例混合,在4℃条件下浸泡6h,浸泡大豆与去离子水按料液比1:9(w/v)的比例混合,研磨8min,过滤除去豆渣,所得滤液与蔗糖以4:1(v/w)的料液比混合,并用1mol/LNaOH调节溶液pH值至11.0,冰水浴搅拌5min,以25000×g离心处理30min,离心后取上层物与20%(w/w)蔗糖溶液混合,利用匀浆器以3000rpm匀浆1min,并用1mol/LNaOH调节pH值至11.0,以25000×g离心处理30min得上层物,重复2次,将上层物再与去离子水按料液比1:8(w/w)混合洗涤,通过匀浆器以3000rpm匀浆1min,用1mol/LNaOH调节pH值至11.0,25000×g离心处理30min后取上层物,即制得大豆油体。
与完整大豆提取相比,本发明通过对原料预处理,显著减少浸泡时间,破壁效果为油体的释放带来有利帮助。预处理后油体得率为17.8%,远高于整豆提取的10.3%,对比其主要成分无显著性差异,油体氧化稳定性基本一致。
附图说明
图1为大豆油体显微图;
具体实施方式
下述实施例中所使用的实验方法如无特殊说明均为常规方法。所用材料、试剂、方法和仪器,未经特殊说明,均为本领域常规材料、试剂、方法和仪器,本领域技术人员均可通过商业渠道获得。
实施例1:
一种提取大豆油体的方法,该方法包括以下步骤:
步骤一,大豆粉碎预处理:完整大豆粉碎5s后过筛,所述的筛网孔径为60目,收集筛网中粉碎颗粒;
步骤二,大豆油体的提取:将粉碎颗粒与去离子水以料液比1:5(w/v)的比例混合,在4℃条件下浸泡6h,浸泡大豆与去离子水按料液比1:9(w/v)的比例混合,研磨8min,过滤除去豆渣,所得滤液与蔗糖以4:1(v/w)的料液比混合,并用1mol/LNaOH调节溶液pH值至11.0,冰水浴搅拌5min,以25000×g离心处理30min,离心后取上层物与20%(w/w)蔗糖溶液混合,利用匀浆器以3000rpm匀浆1min,并用1mol/LNaOH调节pH值11.0,以25000×g离心处理30min得上层物,重复2次,将上层物再与去离子水按料液比1:8(w/w)混合洗涤,通过匀浆器以3000rpm匀浆1min,用1mol/LNaOH调节pH值11.0,25000×g离心处理30min后取上层物,即制得大豆油体。
对比例1:
本对比例与实施例1相比的区别为:使用完整大豆,浸泡时间为12h
步骤一,大豆油体的提取:将完整大豆与去离子水以料液比1:5(w/v)的比例混合,在4℃条件下浸泡。浸泡大豆与去离子水按料液比1:9(w/v)的比例混合,研磨8min,过滤除去豆渣,所得滤液与蔗糖以4:1(v/w)的料液比混合,并用1mol/L NaOH调节溶液pH值11.0,冰水浴搅拌5min,以25000×g离心处理30min。离心后取上层物与20%(w/w)蔗糖溶液混合,利用匀浆器以3000rpm匀浆1min,并用1mol/L NaOH调节pH值11.0,以25000×g离心处理30min得上层物,重复2次。将上层物再与去离子水按料液比1:8(w/w)混合洗涤,通过匀浆器以3000rpm匀浆1min,用1mol/L NaOH调节pH值11.0,25000×g离心处理30min后取上层物,即制得大豆油体。
对比例2:
本对比例与实施例1相比的区别为:粉碎程度更大
步骤一,大豆粉碎预处理:完整大豆粉碎10s后过筛,所述的筛网孔径为60目,收集筛网下面的粉碎颗粒;
步骤二,大豆油体的提取:将粉碎颗粒与去离子水以料液比1:5(w/v)的比例混合,在4℃条件下浸泡6h,浸泡大豆与去离子水按料液比1:9(w/v)的比例混合,研磨8min,过滤除去豆渣,所得滤液与蔗糖以4:1(v/w)的料液比混合,并用1mol/LNaOH调节溶液pH值至11.0,冰水浴搅拌5min,以25000×g离心处理30min,离心后取上层物与20%(w/w)蔗糖溶液混合,利用匀浆器以3000rpm匀浆1min,并用1mol/LNaOH调节pH值11.0,以25000×g离心处理30min得上层物,重复2次,将上层物再与去离子水按料液比1:8(w/w)混合洗涤,通过匀浆器以3000rpm匀浆1min,用1mol/LNaOH调节pH值11.0,25000×g离心处理30min后取上层物,即制得大豆油体。
对上述各实施例和对比例获得的油体进行得率计算和主要成分分析,测试结果如下各表所示:
表1各实施例与对照组的油体得率和主要成分分析
实验组 | 得率(%) | 水分含量(%) | 粗脂肪含量(%) | 蛋白含量(%) |
实施例1 | 17.80±1.33 | 53.42±0.43 | 93.94±0.16 | 2.14±0.03 |
对比例1 | 10.30±0.13 | 48.43±0.45 | 93.03±0.26 | 2.17±0.52 |
对比例2 | 10.64±0.37 | 49.32±0.20 | 92.39±0.43 | 2.15±0.18 |
由表1可知,经过轻微粉碎后(<60目)提取的油体得率远高于整豆和过度粉碎(>60目)提取油体得率,且并不会影响油体主要成分,各组分之间差异较小,蛋白含量基本无显著差异,且符合纯油体蛋白含量范围。
表2各实施例与对照组的油体平均粒径和ζ-电位
实验组 | 平均粒径(nm) | ζ-电位(mV) |
实施例1 | 403.2±2.1 | -25.9±0.3 |
对比例1 | 404.2±3.2 | -25.4±0.6 |
对比例2 | 408.1±4.3 | -26.8±0.8 |
由表2可知,预粉碎处理并不会对油体的平均粒径和ζ-电位产生影响。
图1所示为实施例和对比例的显微观察图,油体保持完整性且均匀分散,说明大豆的粉碎预处理并不影响提取的油体基本性质。
Claims (1)
1.一种提取大豆油体的方法,其特征在于,包括以下步骤:
步骤一,大豆粉碎预处理:完整大豆粉碎5s后过筛,所述的筛网孔径为60目,收集筛网中粉碎颗粒;
步骤二,大豆油体的提取:将粉碎颗粒与去离子水以料液比1:5(w/v)的比例混合,在4℃条件下浸泡6h,浸泡大豆与去离子水按料液比1:9(w/v)的比例混合,研磨8min,过滤除去豆渣,所得滤液与蔗糖以4:1(v/w)的料液比混合,并用1mol/LNaOH调节溶液pH值至11.0,冰水浴搅拌5min,以25000×g离心处理30min,离心后取上层物与20%(w/w)蔗糖溶液混合,利用匀浆器以3000rpm匀浆1min,并用1mol/LNaOH调节pH值至11.0,以25000×g离心处理30min得上层物,重复2次,将上层物再与去离子水按料液比1:8(w/w)混合洗涤,通过匀浆器以3000rpm匀浆1min,用1mol/LNaOH调节pH值至11.0,25000×g离心处理30min后取上层物,即制得大豆油体。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210707144.5A CN114891554A (zh) | 2022-06-21 | 2022-06-21 | 一种提取大豆油体的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210707144.5A CN114891554A (zh) | 2022-06-21 | 2022-06-21 | 一种提取大豆油体的方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114891554A true CN114891554A (zh) | 2022-08-12 |
Family
ID=82727734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210707144.5A Pending CN114891554A (zh) | 2022-06-21 | 2022-06-21 | 一种提取大豆油体的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114891554A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115786036A (zh) * | 2022-12-13 | 2023-03-14 | 东北农业大学 | 一种快速分离油体中油脂的方法 |
CN115894651A (zh) * | 2022-12-13 | 2023-04-04 | 东北农业大学 | 一种大豆油体蛋白的提取方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104450162A (zh) * | 2014-12-06 | 2015-03-25 | 东北农业大学 | 一种具有高抗氧化性的大豆油脂体的提取方法 |
CN108728235A (zh) * | 2018-06-20 | 2018-11-02 | 东北农业大学 | 一种具有强氧化稳定性的大豆油脂体的提取方法 |
-
2022
- 2022-06-21 CN CN202210707144.5A patent/CN114891554A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104450162A (zh) * | 2014-12-06 | 2015-03-25 | 东北农业大学 | 一种具有高抗氧化性的大豆油脂体的提取方法 |
CN108728235A (zh) * | 2018-06-20 | 2018-11-02 | 东北农业大学 | 一种具有强氧化稳定性的大豆油脂体的提取方法 |
Non-Patent Citations (1)
Title |
---|
牛瑞浩: "水酶法提取花生油过程中酶法破乳机理研究", 中国优秀硕士学位论文全文数据库 工程科技I辑, no. 6, pages 018 - 39 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115786036A (zh) * | 2022-12-13 | 2023-03-14 | 东北农业大学 | 一种快速分离油体中油脂的方法 |
CN115894651A (zh) * | 2022-12-13 | 2023-04-04 | 东北农业大学 | 一种大豆油体蛋白的提取方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN114891554A (zh) | 一种提取大豆油体的方法 | |
CN106008730B (zh) | 一种同时提取褐藻糖胶、海藻酸、甘露醇和海带膳食纤维的酶解方法 | |
RU2221881C1 (ru) | Способ выделения, экстракции и извлечения никеля, кобальта и меди из сульфидного флотационного концентрата, стимулируемого хлором, путем окислительного выщелачивания серной кислотой под давлением | |
CN106746112B (zh) | 一种含油废水的处理方法 | |
CN101560440A (zh) | 一种微生物油脂的制备方法 | |
TW533235B (en) | Method for extracting fat-soluble components from microbial cells | |
CN103555412A (zh) | 一种提取茶籽油的方法 | |
CN112239807A (zh) | 一种超声强化臭氧氧化脱铜的方法 | |
CN111892988B (zh) | 一种小磨芝麻油处理工艺及其制备的芝麻油 | |
CN108676613A (zh) | 一种谷糠油、藜麦麸皮油、牡丹籽油等油脂萃取精炼工艺 | |
CN1268220C (zh) | 水酶法提取玉米胚芽油及回收蛋白质的方法 | |
JP3212278B2 (ja) | 植物類、キノコ類から工場的にエキス製品を製造する製法及び装置 | |
CN100422217C (zh) | 大豆种皮联产制备果胶和重金属离子吸附剂的方法 | |
CN101812368A (zh) | 油菜籽仁制取原生态全营养油的方法 | |
CN113717788A (zh) | 一种沙棘籽油及其萃取工艺 | |
CN105087149A (zh) | 一种蚕蛹的综合利用方法 | |
CN103602649A (zh) | 一种木瓜蛋白酶的提纯方法 | |
CN108997331B (zh) | 一种基于酶法自黄柏中提取小檗碱的工艺 | |
AU2007335258B2 (en) | Extracting and purifying lipoxygenase | |
CN106745146A (zh) | 一种废弃钢渣处理方法 | |
CN111448298B (zh) | 微生物油脂的分离方法 | |
CN102071095A (zh) | 一种琼崖海棠籽油的冷榨制备工艺 | |
CN112841392A (zh) | 一种紫苏蛋白粉的制备方法 | |
JP2018093765A (ja) | オーランチオキトリウム属に属する微細藻類が産生するドコサヘキサエン酸を含む油脂の製造方法 | |
CN115786036A (zh) | 一种快速分离油体中油脂的方法 |
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 | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220812 |
|
RJ01 | Rejection of invention patent application after publication |