{"id":1981,"date":"2024-07-02T14:53:54","date_gmt":"2024-07-02T06:53:54","guid":{"rendered":"https:\/\/www.yearnintl.com\/?p=1981"},"modified":"2024-07-02T15:19:24","modified_gmt":"2024-07-02T07:19:24","slug":"use-of-pvi-pvp-copolymer-for-wine-metal-reduction-effects-on-wine-characteristics","status":"publish","type":"post","link":"https:\/\/www.yearnintl.com\/ko\/problems\/use-of-pvi-pvp-copolymer-for-wine-metal-reduction-effects-on-wine-characteristics\/","title":{"rendered":"\uc640\uc778 \ud2b9\uc131\uc5d0 \ub300\ud55c \uc640\uc778 \uae08\uc18d \uac10\uc18c \ud6a8\uacfc\ub97c \uc704\ud55c PVI-PVP \uacf5\uc911\ud569\uccb4\uc758 \uc0ac\uc6a9"},"content":{"rendered":"<p>\uc694\uc57d<br \/>\uc6b0\ub9ac\ub294 \ud761\ucc29\uc81c PVI-PVP \uc218\uc9c0(\ube44\ub2d0\uc774\ubbf8\ub2e4\uc878\uacfc \ube44\ub2d0\ud53c\ub85c\ub9ac\ub3c8\uc758 \uacf5\uc911\ud569\uccb4)\uac00 \uc640\uc778\uc758 \uc911\uae08\uc18d, \uc8fc\ub85c \uad6c\ub9ac(Cu), \ucca0(Fe), \ub0a9(Pb), \uce74\ub4dc\ubbb4 \uc81c\uac70\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc744 \uc5f0\uad6c\ud588\uc2b5\ub2c8\ub2e4. (Cd) \ubc0f \uc54c\ub8e8\ubbf8\ub284(AI). \ub610\ud55c \ubcf8 \uc5f0\uad6c\uc5d0\uc11c\ub294 PVI-PVP\uac00 \ud654\uc774\ud2b8 \uc640\uc778\uacfc \ub808\ub4dc \uc640\uc778\uc758 \ubb3c\ub9ac\ud654\ud559\uc801, \uac10\uac01\uc801 \ud2b9\uc131\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc744 \uc870\uc0ac\ud558\uace0, \uba38\uc2a4\ud2b8 \uc640\uc778\uacfc \uc640\uc778\uc5d0 PVI-PVP\ub97c \uc801\uc6a9\ud588\uc744 \ub54c\uc758 \ud6a8\uacfc\ub97c \ube44\uad50\ud588\uc2b5\ub2c8\ub2e4. PVI-PVP\ub97c \uba38\uc2a4\ud2b8 \uc640\uc778\ubcf4\ub2e4 \uc640\uc778\uc5d0 \uc801\uc6a9\ud588\uc744 \ub54c \uae08\uc18d \uc81c\uac70\uac00 \ub354 \ud6a8\uacfc\uc801\uc774\uc5c8\uc2b5\ub2c8\ub2e4. Fe\uc640 Pb\uc758 \uc81c\uac70\ub294 \ub808\ub4dc \uc640\uc778\ubcf4\ub2e4 \ud654\uc774\ud2b8 \uc640\uc778\uc5d0\uc11c \ub354 \ud6a8\uacfc\uc801\uc774\uc5c8\uace0, Cu\uc640 Al\uc758 \uc81c\uac70\ub294 \ub808\ub4dc \uc640\uc778\uc5d0\uc11c \ub354 \ub192\uc558\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c PVI-PVP \uc6a9\ub7c9\uc774 \ub192\uc744\uc218\ub85d \uc81c\uac70\ub418\ub294 \uae08\uc18d \uc6d0\uc18c(\uad6c\ub9ac, \ucca0, \ub0a9 \ubc0f \uc54c\ub8e8\ubbf8\ub284)\uc758 \uc591\uc774 \ub9ce\uc544\uc9d1\ub2c8\ub2e4. PVI-PVP\ub294 \ud398\ub180 \uad6c\uc131\uc5d0 \ubbf8\ubbf8\ud55c \uc601\ud5a5\uc744 \ubbf8\ucce4\uc2b5\ub2c8\ub2e4. \uc640\uc778\uc740 PVI-PVP\ub97c \uc0ac\uc6a9\ud558\uc5ec \ucd1d \uc0b0\ub3c4\uac00 \uc57d\uac04 \uac10\uc18c\ud558\uace0 pH\uac00 \uc99d\uac00\ud55c \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4. \uc5ec\uae30\uc5d0 \uc0ac\uc6a9\ub41c \uc120\ub7c9\ub960\ub85c PVI-PVP\ub97c \uc801\uc6a9\ud574\ub3c4 \uc640\uc778\uc758 \uac10\uac01 \ud2b9\uc131\uc5d0\ub294 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce58\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uae08\uc18d\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5 \uc678\uc5d0\ub3c4 PVI-PVP\ub294 \uc640\uc778 \uc815\ud654\uc5d0 \uad00\ub828 \uc791\uc6a9\uc744 \ud558\ub294 \uac83\uc73c\ub85c \ubcf4\uc785\ub2c8\ub2e4. \uc5ec\uae30\uc11c\ub294 \uc8fc\ub85c \uce74\ud504\ud0c0\ub974\uc0b0\uc778 \ud558\uc774\ub4dc\ub85d\uc2dc\uc2e0\ub0a8\uc0b0 \uc720\ub3c4\uccb4(MATTIVI et al. 1994, 2000; NICOLINI et al. 2004; EDER et al. 2001,2003)\uc758 \uc218\uc900\uc744 \uac10\uc18c\uc2dc\ud0ac \ubfd0\ub9cc \uc544\ub2c8\ub77c \uac08\ubcc0\ub3c4 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4.<br \/>Fe, Cu, Zn \ubc0f Al\uacfc \uac19\uc740 \uae08\uc18d \ud568\ub7c9\uc744 \ub0ae\ucd94\uae30 \uc704\ud574 \ud544\uc218\ud488 \ubc0f\/\ub610\ub294 \uc640\uc778\uc744 PVI-PVP\ub85c \ucc98\ub9ac\ud558\ub294 \uac83\uc740 OIV\uc5d0\uc11c \"\uc640\uc778 \uae30\uc220\" \ubc0f \"\uc2dd\ub7c9 \uc548\ubcf4\" \ubd84\uc57c\uc758 \uc804\ubb38\uac00\ub4e4\uc5d0 \uc758\ud574 \ub17c\uc758\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc5ec\ub7ec \ub5bc.<br \/>\uc2b9\uc778 \uc11c\ub958\ub294 \ud604\uc7ac \ud3c9\uac00 \uc911\uc785\ub2c8\ub2e4.<br \/>2006\ub144 5\uc6d4 \ud504\ub791\uc2a4 \uc2dd\ud488\uc548\uc804\uccad\uc740 \uc870\uc5b8(AFSSA 2006)\uc5d0\uc11c PVI-PVP\ub97c 80g\u00b7hl' \uc6a9\ub7c9\uc73c\ub85c \ud65c\uc6a9\ud558\ub294 \uac83\uc774 \uc18c\ube44\uc790 \uac74\uac15\uc5d0 \uc5b4\ub5a4 \uc704\ud5d8\ub3c4 \ucd08\ub798\ud558\uc9c0 \uc54a\ub294 \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\ub2e4\uace0 \ubc1d\ud614\uc2b5\ub2c8\ub2e4.<br \/>\uc774 \uc5f0\uad6c\uc758 \ubaa9\uc801\uc740 PVI-PVP\uac00 \uae08\uc18d \ud658\uc6d0(Fe, Cu, Pb, Cd, Al)\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc744 \uc5f0\uad6c\ud558\uace0, \ud2b9\ud788 \ub450 \ubc31\uc0c9\uc758 \ud654\ud559\uc801, \uac10\uac01\uc801 \ud2b9\uc131\uc5d0 \uc911\uc694\ud55c \ubcc0\ud654\uac00 \uc5c6\uc74c\uc744 \ud655\uc778\ud558\ub294 \uac83\uc774\uc5c8\uc2b5\ub2c8\ub2e4. \uc544\ub2c8\uba74 \ub808\ub4dc \uc640\uc778. \uc6b0\ub9ac\ub294 \ub610\ud55c \ud544\uc218\ud488\uc73c\ub85c \uc0ac\uc6a9\ub418\uac70\ub098 \ub098\uc911\uc5d0 \uc640\uc778\uc5d0 \uc0ac\uc6a9\ub420 \ub54c \uc640\uc778 \ud2b9\uc131\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc744 \ube44\uad50\ud558\uace0 \uc2f6\uc5c8\uc2b5\ub2c8\ub2e4.<br \/>\uc7ac\ub8cc \ubc0f \ubc29\ubc95<br \/>\uba38\uc2a4\ud2b8\uc640 \uc640\uc778\uc5d0 \uc801\uc6a9\ub418\ub294 \uccad\uc9d5 \ucc98\ub9ac: \uc640\uc778: \ud654\uc774\ud2b8 \uc640\uc778\uc740 'Fern\u00edo Pires'(Vitis vinifera L.) \ud488\uc885\uc758 \ud3ec\ub3c4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc81c\uc870\ub418\uc5c8\uc73c\uba70, \ub808\ub4dc \uc640\uc778\uc740 'Castel\u00c3o'(Vitis vinifera L.)\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc81c\uc870\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ud3ec\ub3c4\ub294 2002\ub144 \ud3ec\ub974\ud22c\uac08 \ub9ac\ubc14\ud14c\uc870(Ribatejo) \uc9c0\uc5ed\uc5d0\uc11c \uc218\ud655\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<br \/>PVI-PVP: PVI-PVP(Divergan\u00aeHM,BASF,Germany)\ub97c 10 \ubc0f 20 g\u00b7hl'(\ud544\uc218) \ubc0f 30 \ubc0f 50 ghl'(\uc640\uc778)\uc73c\ub85c \uc801\uc6a9\ud588\uc2b5\ub2c8\ub2e4. \uc2e4\ud5d8\uc740 \uadf8\ub9bc\uc5d0 \uc694\uc57d\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. 1. \uc774\ub7ec\ud55c \uc801\uc6a9 \uc6a9\ub7c9\uc740 \uacf5\uae09\uc790\uac00 \uad8c\uc7a5\ud558\ub294 \uc6a9\ub7c9\uc785\ub2c8\ub2e4.<br \/>\uba38\uc2a4\ud2b8\uc758 \uacbd\uc6b0 \ubc1c\ud6a8 \uc804\uc5d0 PVI-PVP\ub97c \ub3c4\uc785\ud588\uc2b5\ub2c8\ub2e4. \uc989\uc2dc 20\ubd84\uac04 \ud754\ub4e4\uc5b4 \uc8fc\uace0,<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-1983\" src=\"https:\/\/www.yearnintl.com\/wp-content\/uploads\/2024\/07\/1.jpg\" alt=\"Fig. 1: Flowchart of the fining treatment (PVI-PVP) applied and wines.\" width=\"606\" height=\"446\" \/><\/p>\n<p>\uadf8 \ud6c4 \uadf8\ub4e4\uc740 \ubc1c\ud6a8 \uc911\uc5d0 \ud734\uc2dd\uc744 \ucde8\ud588\uc2b5\ub2c8\ub2e4. \uccab \ubc88\uc9f8 \ub799\ud0b9\uc5d0\uc11c \ubd84\ub9ac\uac00 \ubc1c\uc0dd\ud588\uc2b5\ub2c8\ub2e4. PVI-PVP\ub97c \ub3c4\uc785\ud55c \ud6c4 \uc989\uc2dc \uc640\uc778\uc744 15\ubd84 \ub3d9\uc548 \ud754\ub4e4\uc5c8\uc2b5\ub2c8\ub2e4.<br \/>\uadf8 \ud6c4 \uadf8\ub4e4 \uc5ed\uc2dc 48\uc2dc\uac04 \ub3d9\uc548 \ud734\uc2dd\uc744 \ucde8\ud588\uc2b5\ub2c8\ub2e4.<br \/>\uae08\uc18d \ucca8\uac00\uc640 \ud568\uaed8 \uc640\uc778\uc5d0 \uc801\uc6a9\ub418\ub294 \uccad\uc9d5 \ucc98\ub9ac: Fe\uc640 Cu\uc5d0 \ub300\ud55c PVI-PVP\uc758 \uc601\ud5a5\uc744 \ud655\uc778\ud558\uae30 \uc704\ud574 \uc6b0\ub9ac\ub294 \uc219\uc131\ub41c \ud654\uc774\ud2b8 \uc640\uc778\uacfc \ub808\ub4dc \uc640\uc778\uc5d0 \ub2e4\uc74c \uc694\uc18c\ub97c \ucd94\uac00\ud588\uc2b5\ub2c8\ub2e4.<br \/>tion A'(Fe 5mg\u00b7l' \ubc0f Cu 0.5mgl'). '\ucca8\uac00\ubb3c B'(Fe 15 mgl' \ubc0f Cu 1 mgl'). \ub610\ud55c PVI-PVP 25 \ubc0f 50 g-hl'(\uac01\uac01 '1' \ubc0f '2'\uc758 \uc591)\uc758 \ub450 \uac00\uc9c0 \uc218\uc900\uc744 \ucd94\uac00\ud588\uc2b5\ub2c8\ub2e4.<br \/>\ubbf8\ub124\ub784 \uc870\uc131: \uce7c\ub968(K), \uce7c\uc298(Ca), \ub098\ud2b8\ub968(Na), \ub9c8\uadf8\ub124\uc298(Mg), \ucca0(Fe) \ubc0f \uad6c\ub9ac(Cu)\uc758 \ub18d\ub3c4\ub97c Flame\uc73c\ub85c \ubd84\uc11d\ud588\uc2b5\ub2c8\ub2e4.<br \/>OIV(OIV 1990)\uc758 \uacf5\uc2dd \ubc29\ubc95\uc5d0 \ub530\ub77c Varian Spectra 10\/20(Victoria, Australia)\uc744 \uc0ac\uc6a9\ud558\ub294 \uc6d0\uc790 \ud761\uc218 \ubd84\uad11\ubc95(FAAS).<br \/>Pb, Cd \ubc0f Al \ud568\ub7c9\uc740 CAIARINO(2000) \ubc0f<br \/>CATARINOet al. (2002).<br \/>\uc0c9\uc0c1 \ubc0f \ud398\ub180 \uc131\ubd84:<br \/>\ud398\ub180\uc131 \ud654\ud569\ubb3c\uc758 \ucd1d \ud568\ub7c9\uc740 280nm\uc5d0\uc11c\uc758 \ud761\uad11\ub3c4\ub85c \uce21\uc815\ub418\uc5c8\uc2b5\ub2c8\ub2e4(RIB\u00c9REAU-GAYON1970). \ud569\uacc4\uc5d0 \uc758\ud55c \uc0c9\uc0c1 \uac15\ub3c4(A2o+As2o+^g0), \uc5ec\uae30\uc11c \uc0c9\uc870\ub294 de-<br \/>\ube44\uc728(Ae\/ ^s2g)\uc5d0 \ub530\ub77c \ubc8c\uae08\uc774 \ubd80\uacfc\ub429\ub2c8\ub2e4. \ud654\uc774\ud2b8 \uc640\uc778\uc758 \uacbd\uc6b0 420nm\uc758 \ud761\uad11\ub3c4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc0c9 \uac15\ub3c4\ub97c \uce21\uc815\ud588\uc2b5\ub2c8\ub2e4. \uc0c9\uc0c1<br \/>CIELAB 76 \ubc29\ubc95(McLAREN 1980)\uc5d0 \ub530\ub77c \uc640\uc778 \uce21\uc815\ub3c4 \uc218\ud589\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc2a4\ud399\ud2b8\ub7fc \ud310\ub3c5\uac12, \uac00\uc2dc \uc2a4\ud399\ud2b8\ub7fc\uc5d0\uc11c 10nm\ub9c8\ub2e4 \ud22c\uacfc\uc728<br \/>380-770 nm\ub294 \uacbd\ub85c \uae38\uc774 1 mm(\uc801\ud3ec\ub3c4\uc8fc) \ubc0f 10 mm(\ubc31\ud3ec\ub3c4\uc8fc)\uc758 \uc11d\uc601 \uc140\uc744 \uc0ac\uc6a9\ud558\uc5ec UV4 Unican Visible Spectrometer(Cambridge, UK)\ub85c \uc218\ud589\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ubd80\ub4dc\ub7ec\uc6b4-<br \/>Chroma 2.0 \uc0c9\uc0c1 \uce21\uc815\uc744 \uc0ac\uc6a9\ud558\uc5ec CIELAB \uc88c\ud45c\ub97c \uc9c1\uc811 \uacc4\uc0b0\ud588\uc2b5\ub2c8\ub2e4. L*, a* \ubc0f b* \uac12\uc740 3\ucc28\uc6d0 \uc0c9 \uacf5\uac04\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<br \/>\ub808\ub4dc \uc640\uc778\uc758 \ucd1d \uc0c9\uc18c \ud568\ub7c9\uc740 SomeRs\uc640 EvaNs(1977)\uc758 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \ucd94\uc815\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uace0\ubd84\uc790 \uc548\ub8cc \uc9c0\uc218\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uc81c\uc548\ub41c \ubc29\ubc95\uc73c\ub85c \uacb0\uc815\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<br \/>GLORIES(1978)\uc640 \ucd1d \uc548\ud1a0\uc2dc\uc544\ub2cc\uc740 RIB\u00c9REAU-GAYON \ubc0f STONESTREET(1965)\uc758 \ubc29\ubc95\uc5d0 \ub530\ub77c \ud3c9\uac00\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<br \/>\uc720\uae30\uc0b0 \uc870\uc131:\uc720\uae30\uc0b0(\ud0c0\ub974\ud0c0\ub974\uc0b0, \ub9d0\uc0b0, \uad6c\uc5f0\uc0b0, \uc816\uc0b0 \ubc0f \uc2dc\ud0b4\uc0b0)\uc744 \uace0\uc131\ub2a5 \uc561\uccb4 \ud06c\ub85c\ub9c8\ud1a0\uadf8\ub798\ud53c\ub85c \ubd84\uc11d\ud588\uc2b5\ub2c8\ub2e4.<br \/>(HPLC) TussEAU \ubc0f BENOIT(1986a, b)\uc5d0 \uc758\ud574 \uc124\uba85\ub41c \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. revcrsc phasc Lichrospher 100RP 8(Merck, Darmstadt, Germany)(\uc785\uc790 \ud06c\uae30 5\u03bcm, 250 x 4mm)\uc744 \uac16\ucd98 \ub450 \uac1c\uc758 \uceec\ub7fc\uc774 \uc0ac\uc6a9\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uac80\ucd9c\uc740 210 om\uc73c\ub85c \uc124\uc815\ub41c UVIS 206 PHD(KONIK Instruments, Barcelona, \u200b\u200bSpain)\ub85c \uc774\ub8e8\uc5b4\uc84c\uc73c\uba70 \ud53c\ud06c \uba74\uc801\uc740 Konikchrom 5.2 \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub85c \uacb0\uc815\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<br \/>\ud604\uc7ac \ubd84\uc11d: pH, \uc801\uc815 \ubc0f \ud718\ubc1c\uc131 \uc0b0\ub3c4\ub294 \ud478\ub9ac\uc5d0 \ubcc0\ud658 \uc801\uc678\uc120(Fourier Transform Infrared)\uc73c\ub85c \uacb0\uc815\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<br \/>\ubd84\uad11\ubc95-FTIR(WineScan FT120, Foss, Slangerup-gade, \ub374\ub9c8\ud06c)(MoREIRA et al. 2002 a,b).<br \/>\ubd84\uad11\ubc95-FTIR(WineScan FT120, Foss, Slangerup-gade, \ub374\ub9c8\ud06c)(MoREIRA et al. 2002 a,b).<br \/>\uc774 \uc0ac\ub78c\ub4e4\uc740 \ubaa8\ub450 \uc801\uc808\ud55c \ud6c8\ub828\uc744 \ubc1b\uc558\uace0 \uc774\uc804\uc5d0 \uc88b\uc740 \uacbd\ud5d8\uc744 \uac16\uace0 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \ud328\ub110\ub9ac\uc2a4\ud2b8\ub4e4\uc5d0\uac8c \ub300\uc870 \uc640\uc778\uacfc \ucc98\ub9ac\ub41c \uc640\uc778\uc758 \uac01 \uc0d8\ud50c \uac04\uc758 \ucc28\uc774\uc810\uc744 \ucc3e\uc544\ubcf4\ub77c\uace0 \uc694\uccad\ud588\uc2b5\ub2c8\ub2e4. \uc640\uc778 \uc18d\uc131\uc5d0\ub294 \uc2dc\uac01, \ucf54, \ubbf8\uac01\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc804\ubc18\uc801\uc778(\uc804\uc138\uacc4\uc801\uc778) \uac10\uc0c1\ub3c4 \ud3ec\ud568\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<br \/>\ud1b5\uacc4\ubd84\uc11d: Windows\uc6a9 SPSS 12.0\uc744 \uc774\uc6a9\ud558\uc5ec Analysis of Variance\ub85c \ub370\uc774\ud130\ub97c \ubd84\uc11d\ud558\uc600\ub2e4. \ucc98\ub9ac\uc218\ub2e8\uc740 5% \uc720\uc758\uc218\uc900\uc5d0\uc11c Scheff\u00e9e \uac80\uc815\uc73c\ub85c \uad6c\ubd84\ud558\uc600\ub2e4.<br \/>\uacb0\uacfc \ubc0f \ud1a0\ub860<br \/>\uba38\uc2a4\ud2b8\uc640 \uc640\uc778\uc5d0 \uc801\uc6a9\ub41c \uccad\uc9d5 \ucc98\ub9ac: \uba38\uc2a4\ud2b8\uc640 \ud654\uc774\ud2b8 \uc640\uc778: \uba38\uc2a4\ud2b8\uc640 \uc640\uc778\uc5d0 PVI-PVP\ub97c \uc801\uc6a9\ud55c \uacb0\uacfc\ub97c \ubcc4\ub3c4\ub85c \ubd84\uc11d\ud588\uc2b5\ub2c8\ub2e4. \ud654\uc774\ud2b8 \uc640\uc778\uc5d0 \ub300\ud55c \ubd84\uc0b0 \ubd84\uc11d \uacb0\uacfc\ub294 \ud45c 1\uc5d0 \uc694\uc57d\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.'<br \/>\ud398\ub180 \uc131\ubd84\uc758 \uacbd\uc6b0 \ud544\uc218\ud488\uc774\ub098 \uc640\uc778\uc5d0 \ub4e4\uc5b4 \uc788\ub294 PVI-PVP\uac00 \uc640\uc778\uc758 \ud398\ub180 \ud654\ud569\ubb3c \uc218\uc900\uc744 \uc57d\uac04\uc774\uc9c0\ub9cc \uc0c1\ub2f9\ud788 \uac10\uc18c\uc2dc\ud0a4\ub294 \uac83\uc73c\ub85c \ud655\uc778\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ucd1d \ud398\ub180 \uc9c0\uc218(Ipt)\uc758 \uac10\uc18c\ub85c \ud45c\ud604\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc0ac\uc6a9\ub41c \ub450 \uac00\uc9c0 PVI-PVP \uc120\ub7c9\ub960 \uac04\uc5d0\ub294 \uc720\uc758\ubbf8\ud55c \ucc28\uc774\uac00 \ub098\ud0c0\ub098\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4. \uc774\ub294 MATTIVI et al.\uc758 \uad00\ucc30\uacfc \uc77c\uce58\ud569\ub2c8\ub2e4. (2000). \uc774\ub4e4 \uc800\uc790\uc5d0 \ub530\ub974\uba74 PVI-PVP\ub294 \uc640\uc778\uc5d0\uc11c \uc77c\ubd80 \ud398\ub180\uc131 \ud654\ud569\ubb3c, \ud2b9\ud788 \uc800\ubd84\uc790\ub7c9 \ud654\ud569\ubb3c\ub3c4 \uc81c\uac70\ud569\ub2c8\ub2e4. \ud654\uc774\ud2b8 \uc640\uc778\uc758 \uc0b0\ud654\uc801 \uac08\ubcc0\uc5d0 \uc8fc\ub85c \uad00\uc5ec\ud558\ub294 \uac83\uc774 \ubc14\ub85c \uc774\uac83\uc774\ub2e4. \ub610\ud55c NicolINI et al.<br \/>(2001,2004) \ubc0f Eder et al. (2001, 2003)\uc740 \ud558\uc774\ub4dc\ub85d\uc2dc\uc2e0\ub098\uba54\uc774\ud2b8 \uac10\uc18c\uc5d0 \ub300\ud55c PVI-PVP\uc758 \uc601\ud5a5\uc744 \uc5b8\uae09\ud558\uc5ec \uc0c9\uc0c1 \uc548\uc815\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<br \/>\uc2e4\uc81c\ub85c \uc640\uc778\uc758 \uc0c9\ucc44 \ud2b9\uc131\uacfc \uad00\ub828\ud558\uc5ec A420\uacfc \uc88c\ud45c L*, a* \ubc0f b*\uc5d0\uc11c \uc57d\uac04\uc774\uc9c0\ub9cc \ud06c\uac8c \uac10\uc18c\ud55c \uac83\uc740 \ud655\uc778\ub418\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4.<br \/>\ubbf8\ub124\ub784 \uad6c\uc131\uc5d0 \uad00\ud574\uc11c, \uc6b0\ub9ac\ub294 PVI-PVP\uac00 \uc81c\ud488\uc774 \uba38\uc2a4\ud2b8\uc5d0 \uc0ac\uc6a9\ub418\uac70\ub098 \ub098\uc911\uc5d0 \uc640\uc778\uc5d0 \uc0ac\uc6a9\ub418\ub294\uc9c0 \uc5ec\ubd80\uc5d0 \uad00\uacc4\uc5c6\uc774 Ca, Mg \ubc0f Na \ud568\ub7c9\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uc9c0 \uc54a\ub294\ub2e4\ub294 \uac83\uc744 \ubc1c\uacac\ud588\uc2b5\ub2c8\ub2e4. \uc774 \uacb0\uacfc\ub294 \ub2e4\ub978 \uc800\uc790\uc758 \uacb0\uacfc\uc640 \uc77c\uce58\ud569\ub2c8\ub2e4(EDER et al. 2001, 2003; NicOLNI et al. 2004). \uadf8\ub7ec\ub098, PVI-PVP\uc758 \uc801\uc6a9\uc740 \ub300\uc870\uad70\uacfc \ube44\uad50\ud560 \ub54c \uce7c\ub968 \ud568\ub7c9\uc5d0 \uc57d\uac04\uc774\uc9c0\ub9cc \uc0c1\ub2f9\ud55c \uc601\ud5a5\uc744 \ubbf8\ucce4\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uba38\uc2a4\ud2b8\uc5d0 PVI-PVP\ub97c \uc801\uc6a9\ud558\uba74 \uc591\uc774\uc628\uc774 \uc870\uae30\uc5d0 \uc81c\uac70\ub418\uace0 \uc774\ub294 \uc544\ub9c8\ub3c4 \ud6c4\uc18d \uc640\uc778\uc758 \ud0c0\ub974\ud0c0\ub974\uc0b0 \uc548\uc815\ud654\uc5d0 \uae30\uc5ec\ud560 \uac83\uc73c\ub85c \ubcf4\uc785\ub2c8\ub2e4.<br \/>Cu\uc758 \ud2b9\ubcc4\ud55c \uacbd\uc6b0, \ud544\uc218 \ub610\ub294 thc winc\uc5d0 PVI-PVP\ub97c \uc801\uc6a9\ud574\ub3c4 \uc774 \uae08\uc18d \ud568\ub7c9\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce58\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4. \uc774 \uacb0\uacfc\ub294 \uc6b0\ub9ac \uc640\uc778\uc758 \uad6c\ub9ac \ud568\ub7c9\uc774 \ub9e4\uc6b0 \ub0ae\uac70\ub098 \uc2e4\ud5d8 \uc870\uac74 \ub54c\ubb38\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c, \ubd88\uc5f0\uc18d\uc801\uc778 \ud754\ub4e4\ub9bc\uc73c\ub85c \uc778\ud574 PVI-PVP\uc640 \uc640\uc778 \uac04\uc758 \uc811\ucd09\uc774 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc6b0\ub9ac\uc758 \uacb0\uacfc\ub294 NicOLINI et al.\uc758 \uacb0\uacfc\ub85c \uc124\uba85\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. (2004)\uc740 \ud63c\ud569\uc774 \ub354 \ucca0\uc800\ud560\uc218\ub85d \uc81c\uac70\uac00 \ub354 \ube60\ub974\uace0 \uc644\uc804\ud558\ub2e4\ub294 \uac83\uc744 \ubc1c\uacac\ud588\uc2b5\ub2c8\ub2e4. \ub610\ud55c, EdER et al. (2003)\uc740 \uae08\uc18d \uc81c\uac70\uac00 \ub9e4\uc6b0 \ube60\ub974\uac8c \uc77c\uc5b4\ub098\uc11c \ub2e8 16\uc2dc\uac04\uc758 \uc811\ucd09 \ud6c4\uc5d0 PVI-PVP\uac00 \uc640\uc778\uc5d0\uc11c \ubd84\ub9ac\ub420 \uc218 \uc788\ub2e4\uace0 \uc81c\uc548\ud588\uc2b5\ub2c8\ub2e4.<br \/>\uc6b0\ub9ac\uc758 \uc870\uac74\uc5d0\uc11c\ub294 \ud654\uc774\ud2b8 \uba38\uc2a4\ud2b8\ub098 \uc640\uc778\uc5d0\uc11c PVI-PVP\uac00 Fe \ud568\ub7c9\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc774 \ubc1c\uacac\ub418\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4.<br \/>\ub354 \ub9ce\uc740 \ub370\uc774\ud130\ub97c \uc6d0\ud558\uc2dc\uba74 \uace0\uac1d \uc11c\ube44\uc2a4\uc5d0 \ubb38\uc758\ud558\uc2ed\uc2dc\uc624.<\/p>","protected":false},"excerpt":{"rendered":"<p>SummaryWe studied the influence of an adsorbent PVI-PVP resin (a copolymer of vinylimidazole and vinylpyrro-lidone), on the removal of heavy metals in wines, main-ly copper (Cu), iron (Fe), lead (Pb), cadmium (Cd) and aluminium (AI). The study also ipvestigated the influ-ence of PVI-PVP on the physical-chemical and sensory characteristics of white and red wines, comparing its effect when applied in the must and in the wine. The removal of metals was more effective when PVI-PVP was applied to the wine than to the must. The removal of Fe and Pb was more effective in white wines than in red wines, while the removal of Cu and Al was higher in red wines. In general, the higher the PVI-PVP dose,the greater the quantity of metallic elements (copper,iron, lead and aluminium) that are removed.PVI-PVP had a minor effect on phenolie composition. The wines showed some decrease in total acidity and an increase\u2026<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"attr":[135],"class_list":["post-1981","post","type-post","status-publish","format-standard","hentry","category-problems"],"_links":{"self":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/1981","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/comments?post=1981"}],"version-history":[{"count":3,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/1981\/revisions"}],"predecessor-version":[{"id":1985,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/1981\/revisions\/1985"}],"wp:attachment":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/media?parent=1981"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/categories?post=1981"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/tags?post=1981"},{"taxonomy":"attr","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/attr?post=1981"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}