JP2019206489A - バガスからのポリフェノール組成物の製造方法 - Google Patents
バガスからのポリフェノール組成物の製造方法 Download PDFInfo
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- 150000008442 polyphenolic compounds Chemical class 0.000 title claims abstract description 59
- 235000013824 polyphenols Nutrition 0.000 title claims abstract description 58
- 239000000203 mixture Substances 0.000 title claims abstract description 46
- 241000609240 Ambelania acida Species 0.000 title claims abstract description 40
- 239000010905 bagasse Substances 0.000 title claims abstract description 40
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 66
- 238000000034 method Methods 0.000 claims abstract description 52
- 125000003118 aryl group Chemical group 0.000 claims abstract description 37
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 36
- 239000003463 adsorbent Substances 0.000 claims abstract description 35
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 20
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000001914 filtration Methods 0.000 claims abstract description 20
- 239000000706 filtrate Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000012046 mixed solvent Substances 0.000 claims abstract description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims abstract description 6
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims abstract description 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims abstract description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 3
- 238000002203 pretreatment Methods 0.000 claims abstract 3
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- 238000001179 sorption measurement Methods 0.000 claims description 6
- CHRJZRDFSQHIFI-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;styrene Chemical compound C=CC1=CC=CC=C1.C=CC1=CC=CC=C1C=C CHRJZRDFSQHIFI-UHFFFAOYSA-N 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000010828 elution Methods 0.000 abstract description 22
- 239000003513 alkali Substances 0.000 abstract description 7
- KSEBMYQBYZTDHS-HWKANZROSA-M (E)-Ferulic acid Natural products COC1=CC(\C=C\C([O-])=O)=CC=C1O KSEBMYQBYZTDHS-HWKANZROSA-M 0.000 description 16
- KSEBMYQBYZTDHS-HWKANZROSA-N ferulic acid Chemical compound COC1=CC(\C=C\C(O)=O)=CC=C1O KSEBMYQBYZTDHS-HWKANZROSA-N 0.000 description 16
- 229940114124 ferulic acid Drugs 0.000 description 16
- KSEBMYQBYZTDHS-UHFFFAOYSA-N ferulic acid Natural products COC1=CC(C=CC(O)=O)=CC=C1O KSEBMYQBYZTDHS-UHFFFAOYSA-N 0.000 description 16
- 235000001785 ferulic acid Nutrition 0.000 description 16
- QURCVMIEKCOAJU-UHFFFAOYSA-N trans-isoferulic acid Natural products COC1=CC=C(C=CC(O)=O)C=C1O QURCVMIEKCOAJU-UHFFFAOYSA-N 0.000 description 16
- 239000002253 acid Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 241000196324 Embryophyta Species 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- NGSWKAQJJWESNS-UHFFFAOYSA-N 4-coumaric acid Chemical compound OC(=O)C=CC1=CC=C(O)C=C1 NGSWKAQJJWESNS-UHFFFAOYSA-N 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- 150000004676 glycans Chemical class 0.000 description 6
- 238000004128 high performance liquid chromatography Methods 0.000 description 6
- 229920001282 polysaccharide Polymers 0.000 description 6
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- 244000017020 Ipomoea batatas Species 0.000 description 5
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- 235000013305 food Nutrition 0.000 description 5
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- NGSWKAQJJWESNS-ZZXKWVIFSA-M 4-Hydroxycinnamate Natural products OC1=CC=C(\C=C\C([O-])=O)C=C1 NGSWKAQJJWESNS-ZZXKWVIFSA-M 0.000 description 3
- DFYRUELUNQRZTB-UHFFFAOYSA-N Acetovanillone Natural products COC1=CC(C(C)=O)=CC=C1O DFYRUELUNQRZTB-UHFFFAOYSA-N 0.000 description 3
- 239000002028 Biomass Substances 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229920001429 chelating resin Polymers 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
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- 125000000962 organic group Chemical group 0.000 description 3
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- 125000001424 substituent group Chemical group 0.000 description 3
- 229920002488 Hemicellulose Polymers 0.000 description 2
- 239000005909 Kieselgur Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
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- 239000007787 solid Substances 0.000 description 2
- PFTAWBLQPZVEMU-DZGCQCFKSA-N (+)-catechin Chemical compound C1([C@H]2OC3=CC(O)=CC(O)=C3C[C@@H]2O)=CC=C(O)C(O)=C1 PFTAWBLQPZVEMU-DZGCQCFKSA-N 0.000 description 1
- FYGDTMLNYKFZSV-URKRLVJHSA-N (2s,3r,4s,5s,6r)-2-[(2r,4r,5r,6s)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(2r,4r,5r,6s)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1[C@@H](CO)O[C@@H](OC2[C@H](O[C@H](O)[C@H](O)[C@H]2O)CO)[C@H](O)[C@H]1O FYGDTMLNYKFZSV-URKRLVJHSA-N 0.000 description 1
- 229920002498 Beta-glucan Polymers 0.000 description 1
- 108010059892 Cellulase Proteins 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 240000000111 Saccharum officinarum Species 0.000 description 1
- 235000007201 Saccharum officinarum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 229930002877 anthocyanin Natural products 0.000 description 1
- 235000010208 anthocyanin Nutrition 0.000 description 1
- 239000004410 anthocyanin Substances 0.000 description 1
- 150000004636 anthocyanins Chemical class 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- ADRVNXBAWSRFAJ-UHFFFAOYSA-N catechin Natural products OC1Cc2cc(O)cc(O)c2OC1c3ccc(O)c(O)c3 ADRVNXBAWSRFAJ-UHFFFAOYSA-N 0.000 description 1
- 235000005487 catechin Nutrition 0.000 description 1
- 229940106157 cellulase Drugs 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 229950001002 cianidanol Drugs 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229930003935 flavonoid Natural products 0.000 description 1
- 150000002215 flavonoids Chemical class 0.000 description 1
- 235000017173 flavonoids Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229920005610 lignin Chemical group 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229930015704 phenylpropanoid Natural products 0.000 description 1
- 150000002995 phenylpropanoid derivatives Chemical class 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
- 238000003828 vacuum filtration Methods 0.000 description 1
- MWOOGOJBHIARFG-UHFFFAOYSA-N vanillin Chemical compound COC1=CC(C=O)=CC=C1O MWOOGOJBHIARFG-UHFFFAOYSA-N 0.000 description 1
- FGQOOHJZONJGDT-UHFFFAOYSA-N vanillin Natural products COC1=CC(O)=CC(C=O)=C1 FGQOOHJZONJGDT-UHFFFAOYSA-N 0.000 description 1
- 235000012141 vanillin Nutrition 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L35/00—Food or foodstuffs not provided for in groups A23L5/00 – A23L33/00; Preparation or treatment thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
- C07G1/00—Lignin; Lignin derivatives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B63/00—Purification; Separation; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/42—Unsaturated compounds containing hydroxy or O-metal groups
- C07C59/52—Unsaturated compounds containing hydroxy or O-metal groups a hydroxy or O-metal group being bound to a carbon atom of a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
- C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compounds Of Unknown Constitution (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Abstract
Description
<実施例1>
(前処理工程)
ステンレス製寸胴鍋に、サトウキビの搾りかすであるバガス3.2kg(含水率50質量%)及び90℃の0.5%(w/w)水酸化ナトリウム水溶液20Lを添加し、2時間混合することによって、前処理を行った。前処理後の混合液を不溶分と液分に分離して、液分を約20L得た。これを2回繰り返し、40Lの液分(前処理液)を得た。
上記の前処理液全量に対して、35%(w/w)塩酸を475mL添加し、pHを3.0に調整した。これを酸性前処理液とした。酸性前処理液に、ろ過助剤として珪藻土を395g(前処理液全量基準で1%(w/w)になるように)添加し、フィルタープレスでろ過することにより、不溶性成分を除去し、ろ液を38kg得た。
ろ過工程により得られたろ液を、芳香族系合成吸着剤(ダイヤイオンSP−850、三菱ケミカル株式会社製)383mLを充填したカラム(カラム容量:1L)に、流速7.6L/h(SV=20)の条件で通液した。その後、合成吸着剤の体積の10倍量の水で洗浄し、60%(v/v)エタノール水溶液をSV=2で766g通液して溶出し、溶出画分を得た。溶出画分を、48%(w/w)水酸化ナトリウム水溶液を用いてpH6.7に調整し、ロータリーエバポレーターにより10倍の濃度に濃縮して、ポリフェノール組成物を77g得た。
得られたポリフェノール組成物について、高速液体クロマトグラフィー(HPLC、Agilent 1260 Infinity LC、アジレント・テクノロジー株式会社製)による分析を行い、組成を確認した。分析条件は次のとおりである。
サンプル注入量:30μL
溶離液流速:0.6mL/min
溶離液:水(6%酢酸)(溶離液A)、メタノール(6%酢酸)(溶離液B)
カラム:LiChroCART(長さ150mm×内径4.6mm、粒子径5μm、メルク株式会社)
カラム温度:60℃
UV−VIS検出器設定波長:260nm
<実施例2〜4>
実施例1と同様の前処理工程及びろ過工程に従って、バガス約3kg(含水率50質量%)からフィルタープレスによるろ液20Lを得た。溶出工程においては、芳香族系合成吸着剤として、ダイヤイオンSP−850(三菱ケミカル株式会社製、実施例2)、アンバーライトXAD−4(株式会社オルガノ製、実施例3)、及び、アンバーライトXAD−18(株式会社オルガノ製、実施例4)をそれぞれ用いた。各吸着剤50mLをそれぞれ充填したカラム(カラム容量100mL)を用意し、流速1000mL/h(SV=20)の条件でろ液を5Lずつ通液した。その後、各カラムにおいて、合成吸着剤の体積の10倍量の水で洗浄し、60%(v/v)エタノール水溶液をSV=2で100mL通液して溶出し、溶出画分を得た。実施例2〜4に係る溶出画分の固形分濃度(質量%、溶出画分全量基準)及びポリフェノール濃度(質量%、溶出画分全量基準)を、表2に示す。
<実施例5〜7、比較例1>
(前処理工程、ろ過工程)
実施例1と同様の前処理工程に従って、バガス約3kg(含水率50質量%)から前処理液20Lを得た。この液分を4つに分け、そのうち3つを、35%(w/w)塩酸により、pH6(実施例5)、pH5.5(実施例6)、pH3(実施例7)にそれぞれ調整した。また、4つに分けた前処理液のうち1つは、pHを調整しなかった(比較例1)。pHを調整していない比較例1の前処理液のpHは10.8であった。これら4種類の前処理液を、実施例1と同様の方法によってろ過した。
ろ過工程により得られたろ液を、芳香族系合成吸着剤(ダイヤイオンSP−850、三菱ケミカル株式会社製)383mLを充填したカラム(カラム容量:1L)に、流速SV=10、通液量BV=50の条件で通液した。その後、合成吸着剤の体積の10倍量の水で洗浄し、60%(v/v)エタノール水溶液をSV=2、BV=2で通液して溶出した。カラム通液後の通過液(合成吸着剤に吸着しなかった液分)、及び、溶出画分(合成吸着剤に吸着した液分)に含まれる総ポリフェノール、クマル酸、及びフェルラ酸のそれぞれの回収量(g)を測定し、溶出前のろ液中に含まれるポリフェノール量(g)に対する、通過液又は溶出画分に含まれる総ポリフェノール(ポリフェノール組成物)、クマル酸、及びフェルラ酸の質量比(回収率)をそれぞれ求めた。なお、総ポリフェノールの回収量はフォーリン−チオカルト法により測定し、クマル酸及びフェルラ酸の回収量は、HPLCにより測定した。結果を表3に示す。
Claims (5)
- バガスからのポリフェノール組成物の製造方法であって、
水酸化ナトリウム水溶液、水酸化カリウム水溶液、及びアンモニア水溶液からなる群より選ばれる少なくとも1種のアルカリ溶液を用いてバガスを前処理し、前処理液を得る工程と、
前記前処理液のpHを塩酸で酸性に調整してからろ過し、ろ液を回収する工程と、
前記ろ液を、芳香族系合成吸着剤が充填されたカラムに通液し、前記芳香族系合成吸着剤に吸着した成分をエタノール及び水の混合溶媒で溶出して溶出画分をポリフェノール組成物として得る工程と、を備える、製造方法。 - 前記アルカリ溶液の温度は60〜100℃である、請求項1に記載の製造方法。
- 前記アルカリ溶液は水酸化ナトリウム水溶液である、請求項1又は2に記載の製造方法。
- 前記水酸化ナトリウム水溶液の濃度は、0.1〜1.0質量%である、請求項3に記載の製造方法。
- 前記芳香族系合成吸着剤はスチレン−ジビニルベンゼン系樹脂からなる、請求項1〜4のいずれか一項に記載の製造方法。
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JP2018102472A JP6703562B2 (ja) | 2018-05-29 | 2018-05-29 | バガスからのポリフェノール組成物の製造方法 |
AU2019279165A AU2019279165B2 (en) | 2018-05-29 | 2019-05-29 | Method for producing polyphenol composition from bagasse |
CN201980008925.1A CN111655663B (zh) | 2018-05-29 | 2019-05-29 | 从蔗渣制造多酚组合物的方法 |
PCT/JP2019/021310 WO2019230803A1 (ja) | 2018-05-29 | 2019-05-29 | バガスからのポリフェノール組成物の製造方法 |
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