PL423915A1 - Method for producing pectic preparation from apples - Google Patents
Method for producing pectic preparation from applesInfo
- Publication number
- PL423915A1 PL423915A1 PL423915A PL42391517A PL423915A1 PL 423915 A1 PL423915 A1 PL 423915A1 PL 423915 A PL423915 A PL 423915A PL 42391517 A PL42391517 A PL 42391517A PL 423915 A1 PL423915 A1 PL 423915A1
- Authority
- PL
- Poland
- Prior art keywords
- apples
- washed
- alcohol
- concentration
- temperature
- Prior art date
Links
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- Polysaccharides And Polysaccharide Derivatives (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Jellies, Jams, And Syrups (AREA)
Abstract
Przedmiotem zgłoszenia jest sposób wytwarzania preparatu pektynowego z jabłek, znamienny tym, że obejmuje kolejno następujące etapy: oczyszczone i obrane jabłka rozdrabnia się stosując osłonę przed ciemnieniem enzymatycznym; z rozdrobnionych jabłek odseparowuje się sok; wyciśnięte jabłka przemywa się wodą o twardości od 0,0 do 0,2°n oraz temperaturze w zakresie od 18 do 25°C; przemytą miazgę odbarwia się roztworem pirosiarczynu sodu o stężeniu od 0,6 do 0,9% wag. przez czas od 1 do 1,5 godziny; odbarwioną miazgę przemywa się wodą o twardości od 0,0 do 0,2°n oraz temperaturze w zakresie od 18 do 25°C; z przemytej miazgi odseparowuje się wodę; wyciśnięte jabłka poddaje się hydrolizie kwasowej roztworem kwasu azotowego (V) przy zakwaszeniu środowiska do pH w zakresie od 1,8 do 2,0, w temperaturze od 80 do 85°C przez od 1 do 1,5 godziny; uzyskaną zawiesinę chłodzi się do temperatury pokojowej; koaguluje się zawiesinę alkoholem, korzystnie izopropylowym lub etylowym, o stężeniu od 85 do 87%wag. w stosunku masowym zawiesina: alkohol wynoszący 1:1,6; strąt przemywa się alkoholem, korzystnie izopropylowym lub etylowym, o stężeniu od 75 do 80%wag.; przemyty strąt utwardza się alkoholem, korzystnie izopropylowym lub etylowym, o stężeniu wyższym niż 90%; po czym z utwardzonego strątu odseparowuje się alkohol, suszy się go oraz rozdrabnia.The subject of the application is a method for producing pectin preparation from apples, characterized in that it comprises successively the following stages: cleaned and peeled apples are ground using an enzymatic darkening shield; juice is separated from ground apples; squeezed apples are washed with water with a hardness of 0.0 to 0.2 ° n and a temperature in the range of 18 to 25 ° C; the washed pulp is decolorized with sodium metabisulphite solution at a concentration of 0.6 to 0.9 wt. for 1 to 1.5 hours; the discolored pulp is washed with water with a hardness of 0.0 to 0.2 ° n and a temperature in the range of 18 to 25 ° C; the water is separated from the washed pulp; the squeezed apples are subjected to acid hydrolysis with a nitric acid solution at acidification of the environment to a pH in the range of 1.8 to 2.0, at a temperature of 80 to 85 ° C for 1 to 1.5 hours; the resulting suspension is cooled to room temperature; the suspension is coagulated with an alcohol, preferably isopropyl or ethyl, at a concentration of 85 to 87% by weight. in a mass ratio suspension: alcohol of 1: 1.6; the precipitate is washed with alcohol, preferably isopropyl or ethyl, in a concentration of 75 to 80% by weight; the washed precipitate is cured with alcohol, preferably isopropyl or ethyl, in a concentration greater than 90%; then the alcohol is separated from the hardened precipitate, dried and ground.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL423915A PL238161B1 (en) | 2017-12-15 | 2017-12-15 | Method for producing pectic preparation from apples |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL423915A PL238161B1 (en) | 2017-12-15 | 2017-12-15 | Method for producing pectic preparation from apples |
Publications (2)
Publication Number | Publication Date |
---|---|
PL423915A1 true PL423915A1 (en) | 2019-06-17 |
PL238161B1 PL238161B1 (en) | 2021-07-12 |
Family
ID=66809755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL423915A PL238161B1 (en) | 2017-12-15 | 2017-12-15 | Method for producing pectic preparation from apples |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL238161B1 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB565700A (en) * | 1941-11-03 | 1944-11-23 | Sadrik Inc | Improvement in extraction and recovery of pectin |
RU2110187C1 (en) * | 1997-01-24 | 1998-05-10 | Государственный научно-исследовательский институт биосинтеза белковых веществ | Method of preparing pectin from apple husks |
RU2115335C1 (en) * | 1994-01-04 | 1998-07-20 | Валентина Андреевна Васькина | Method for production of pectin |
UA81935C2 (en) * | 2005-06-30 | 2008-02-25 | Национальный Университет Пищевых Технологий | Method for making liquid pectine |
EP2518088A1 (en) * | 2009-12-23 | 2012-10-31 | Ljudmila Donchenko | Method for producing liquid pectin from apple pomace |
CN104558239A (en) * | 2013-10-18 | 2015-04-29 | 张桂华 | Apple pectin extraction technology |
-
2017
- 2017-12-15 PL PL423915A patent/PL238161B1/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB565700A (en) * | 1941-11-03 | 1944-11-23 | Sadrik Inc | Improvement in extraction and recovery of pectin |
RU2115335C1 (en) * | 1994-01-04 | 1998-07-20 | Валентина Андреевна Васькина | Method for production of pectin |
RU2110187C1 (en) * | 1997-01-24 | 1998-05-10 | Государственный научно-исследовательский институт биосинтеза белковых веществ | Method of preparing pectin from apple husks |
UA81935C2 (en) * | 2005-06-30 | 2008-02-25 | Национальный Университет Пищевых Технологий | Method for making liquid pectine |
EP2518088A1 (en) * | 2009-12-23 | 2012-10-31 | Ljudmila Donchenko | Method for producing liquid pectin from apple pomace |
CN104558239A (en) * | 2013-10-18 | 2015-04-29 | 张桂华 | Apple pectin extraction technology |
Non-Patent Citations (3)
Title |
---|
K. NOWAK, K. MITKA, PEKTYNY-POLISACHARYDY POCHODZENIA NATURALNEGO (2), 2004 * |
K. NOWAK, K. MITKA: PEKTYNY, PEKTYNY - POLISACHARYDY POCHODZENIA NATURALNEGO (1 ), 2004 * |
MARIA HELENE CANTERI-SCHEMIN, EXTRACTION OF PECTIN FROM APPLE POMACE, 1 March 2005 (2005-03-01) * |
Also Published As
Publication number | Publication date |
---|---|
PL238161B1 (en) | 2021-07-12 |
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