{"id":6866,"date":"2024-08-06T14:54:02","date_gmt":"2024-08-06T14:54:02","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=6866"},"modified":"2024-08-06T14:54:02","modified_gmt":"2024-08-06T14:54:02","slug":"rosemary","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/hu\/rozmaring\/","title":{"rendered":"Hogyan halad a rozmaring \u00e9s kivonatainak az \u00e9lelmiszer-tart\u00f3s\u00edt\u00e1sban val\u00f3 alkalmaz\u00e1s\u00e1val kapcsolatos kutat\u00e1s?"},"content":{"rendered":"<p>A rozmaring (Rosmarinus officina\/is L.) a Labiatae csal\u00e1dba tartoz\u00f3 Rosmarinus nemzets\u00e9gbe tartoz\u00f3, a F\u00f6ldk\u00f6zi-tenger partvid\u00e9k\u00e9n \u0151shonos n\u00f6v\u00e9ny. Term\u00e9szetes f\u0171szern\u00f6v\u00e9nyk\u00e9nt a rozmaring termeszt\u00e9se \u00e9s fogyaszt\u00e1sa hossz\u00fa m\u00faltra tekint vissza.<\/p>\n<p>Tanulm\u00e1nyok meger\u0151s\u00edtett\u00e9k, hogy a rozmaring sz\u00e1mos polifenolos anyagban gazdag, mint p\u00e9ld\u00e1ul szalvi\u00e1nsav, szalvinorin, rozmarinol, rozmarinsav stb., \u00e9s sz\u00e1mos \u00e9lettani akt\u00edv funkci\u00f3val rendelkezik, mint p\u00e9ld\u00e1ul antioxid\u00e1ns, antibakteri\u00e1lis, gyullad\u00e1scs\u00f6kkent\u0151, tumorellenes \u00e9s gyomorfek\u00e9ly elleni.<\/p>\n<p>Term\u00e9szetes, biztons\u00e1gos \u00e9s hat\u00e9kony antioxid\u00e1ns \u00e9s antimikrobi\u00e1lis szerk\u00e9nt a rozmaringkivonatot \u00e9lelmiszer-adal\u00e9kanyagk\u00e9nt val\u00f3 felhaszn\u00e1l\u00e1s\u00e1t K\u00edn\u00e1ban, valamint az Eur\u00f3pai Uni\u00f3ban \u00e9s m\u00e1s orsz\u00e1gokban \u00e9s r\u00e9gi\u00f3kban is enged\u00e9lyezt\u00e9k, \u00e9s sz\u00e9les k\u00f6r\u0171 figyelmet kapott az \u00e9lelmiszer-tart\u00f3s\u00edt\u00e1s \u00e9s a biztons\u00e1gi ellen\u0151rz\u00e9s ter\u00fclet\u00e9n val\u00f3 alkalmaz\u00e1sa.<\/p>\n<p><strong>Rozmaringkivonat alkalmaz\u00e1sa zs\u00edrokban \u00e9s olajokban<\/strong><\/p>\n<p>A zs\u00edrokban \u00e9s olajokban tal\u00e1lhat\u00f3 tel\u00edtetlen zs\u00edrsavak a feldolgoz\u00e1s \u00e9s t\u00e1rol\u00e1s sor\u00e1n nagym\u00e9rt\u00e9kben oxid\u00e1l\u00f3dnak, ami jelent\u0151sen cs\u00f6kkenti t\u00e1p\u00e9rt\u00e9k\u00fcket \u00e9s \u00e9rz\u00e9kszervi min\u0151s\u00e9g\u00fcket. Ezenk\u00edv\u00fcl a zs\u00edrok \u00e9s olajok oxid\u00e1ci\u00f3ja sor\u00e1n keletkez\u0151 oxid\u00e1ci\u00f3s term\u00e9kek, mint a malondialdehid, propionaldehid \u00e9s 4-hidroxinon\u00e9nal (4-HNE) s\u00falyos eg\u00e9szs\u00e9g\u00fcgyi kock\u00e1zatokat okozhatnak.<\/p>\n<p>Jelenleg az antioxid\u00e1nsok hozz\u00e1ad\u00e1sa az egyik hat\u00e9kony int\u00e9zked\u00e9s a zs\u00edrok \u00e9s olajok oxid\u00e1ci\u00f3j\u00e1nak megakad\u00e1lyoz\u00e1s\u00e1ra. A szintetikus antioxid\u00e1nsokkal \u00f6sszehasonl\u00edtva a rozmaringot sz\u00e9les k\u00f6rben elismert\u00e9k antioxid\u00e1ns aktivit\u00e1sa \u00e9s biztons\u00e1goss\u00e1ga miatt.<\/p>\n<p><strong>A szakirodalom szerint:<\/strong><br \/>\n1. A rozmaringkivonat \u00e9s a rozmaring ill\u00f3olaj hozz\u00e1ad\u00e1sa az algaolajhoz 0,02%-0,04% tartom\u00e1nyban hat\u00e9konyan g\u00e1tolja az algaolaj oxid\u00e1ci\u00f3s reakci\u00f3j\u00e1t, \u00e9s g\u00e1tolja a tiobarbitursavreakt\u00e1nsok \u00e9s a peroxid-\u00e9rt\u00e9k emelked\u00e9s\u00e9t.<\/p>\n<p>2. A rozmaring-kivonat adal\u00e9kanyag mennyis\u00e9ge a makad\u00e1miaolajban k\u00f6r\u00fclbel\u00fcl 0,02-0,1% volt, \u00e9s amikor az adal\u00e9kanyag mennyis\u00e9ge 0,08% volt, a rozmaring k\u00e9pes volt 2-szer meghosszabb\u00edtani a makad\u00e1miaolaj indukci\u00f3s idej\u00e9t, ami hat\u00e9konyan meghosszabb\u00edtotta a t\u00e1rol\u00e1si id\u0151t.<\/p>\n<p>3. A rozmaring kivonat 1000mg \/ kg sz\u00f3jaolajban, a rozmaring kivonat hozz\u00e1ad\u00e1sa k\u00e9pes volt g\u00e1tolni a sz\u00f3jaolaj oxid\u00e1ci\u00f3j\u00e1t 180 \u2103-on, ami meghosszabb\u00edtotta a sz\u00f3jaolaj stabilit\u00e1s\u00e1t 7,52 \u00f3r\u00e1r\u00f3l 13,5 \u00f3r\u00e1ra, \u00e9s cs\u00f6kkentette a pol\u00e1ris vegy\u00fcletek tartalm\u00e1t 17,35%-r\u0151l 7,99%-re a kontrollcsoportban.<\/p>\n<p>4. A lenmagolajhoz hozz\u00e1adott rozmaring kivonat mennyis\u00e9ge k\u00f6r\u00fclbel\u00fcl 200mg\/kg, a rozmaring kivonat hozz\u00e1ad\u00e1sa (400mg\/kg) g\u00e1tolja a lenmagolaj magas h\u0151m\u00e9rs\u00e9klet\u0171 t\u00e1rol\u00e1si folyamat\u00e1ban (60 \u2103, 0-7 nap) a peroxid \u00e9rt\u00e9k, az anizidin \u00e9rt\u00e9k \u00e9s m\u00e1s oxid\u00e1ci\u00f3s indexek n\u00f6veked\u00e9s\u00e9t, \u00e9s antioxid\u00e1ns hat\u00e1sa jobb, mint a 100mg\/kg \u03b1-tokoferol \u00e9s 200mg\/kg BHT.<\/p>\n<p>A rozmaringkivonat hozz\u00e1ad\u00e1sa hat\u00e9konyan g\u00e1tolja a lipidoxid\u00e1ci\u00f3s reakci\u00f3t \u00e9s meghosszabb\u00edtja az ehet\u0151 n\u00f6v\u00e9nyi olajok, p\u00e9ld\u00e1ul a sz\u00f3jaolaj, a rizskorpaolaj, a repceolaj, a lenolaj \u00e9s az \u00e1llati zs\u00edrok, p\u00e9ld\u00e1ul a halolaj \u00e9s a gh\u00ed eltarthat\u00f3s\u00e1g\u00e1t a feldolgoz\u00e1s \u00e9s a t\u00e1rol\u00e1s sor\u00e1n.<\/p>\n<p>Ezenk\u00edv\u00fcl a rozmaringkivonat (400mg\/kg) hozz\u00e1ad\u00e1sa jav\u00edthatja az \u03b1, \u03b2, \u03b3-tokoferol stabilit\u00e1s\u00e1t a magas h\u0151m\u00e9rs\u00e9klet\u0171 t\u00e1rol\u00e1s sor\u00e1n (62 \u2103, 24 nap).<\/p>\n<p>A zs\u00edrok \u00e9s olajok oxid\u00e1ci\u00f3j\u00e1nak hat\u00e9kony g\u00e1tl\u00e1sa mellett a rozmaringkivonat a s\u00fclt \u00e9telek min\u0151s\u00e9g\u00e9nek jav\u00edt\u00e1s\u00e1ban is hat\u00e9kony volt.<\/p>\n<p>Lalas \u00e9s Dourtoglou szerint a rozmaringkivonat hozz\u00e1ad\u00e1sa a kevert olajokhoz jelent\u0151sen n\u00f6velte azok antioxid\u00e1ns aktivit\u00e1s\u00e1t, g\u00e1tolta a sz\u00ednv\u00e1ltoz\u00e1s \u00e9s az avasod\u00e1s kialakul\u00e1s\u00e1t a haszn\u00e1lat sor\u00e1n, \u00e9s jelent\u0151sen jav\u00edtotta a burgonyachipszek \u00e9rz\u00e9kszervi min\u0151s\u00e9g\u00e9t.<\/p>\n<p><strong>Rozmaring kivonat<\/strong><br \/>\n<strong>Alkalmaz\u00e1s a h\u00faskonzerv\u00e1l\u00e1sban<\/strong><\/p>\n<p>Magas zs\u00edrtartalmuk \u00e9s gazdag t\u00e1panyagtartalmuk miatt a h\u00fask\u00e9sz\u00edtm\u00e9nyek nagyon \u00e9rz\u00e9kenyek a feldolgoz\u00e1s \u00e9s a t\u00e1rol\u00e1s sor\u00e1n bek\u00f6vetkez\u0151 oxid\u00e1ci\u00f3ra \u00e9s mikrobi\u00e1lis szennyez\u0151d\u00e9sre, amelyek nemcsak a term\u00e9kek t\u00e1p\u00e9rt\u00e9k\u00e9nek \u00e9s \u00e9rz\u00e9kszervi min\u0151s\u00e9g\u00e9nek cs\u00f6kken\u00e9s\u00e9t okozz\u00e1k, hanem \u00e9lelmiszer eredet\u0171 betegs\u00e9gekhez is vezetnek.<\/p>\n<p>Az elm\u00falt \u00e9vekben a tud\u00f3sok itthon \u00e9s k\u00fclf\u00f6ld\u00f6n sz\u00e1mos kutat\u00e1st v\u00e9geztek a rozmaringkivonat alkalmaz\u00e1s\u00e1r\u00f3l a h\u00fask\u00e9sz\u00edtm\u00e9nyek tart\u00f3s\u00edt\u00e1s\u00e1ban. A vonatkoz\u00f3 tanulm\u00e1nyok meger\u0151s\u00edtett\u00e9k, hogy a rozmaringpor, -kivonat vagy ill\u00f3olaj hozz\u00e1ad\u00e1sa hat\u00e9konyan g\u00e1tolja a lipidoxid\u00e1ci\u00f3s term\u00e9kek, p\u00e9ld\u00e1ul a tiobarbitursavval reag\u00e1l\u00f3 anyagok (TBARS) \u00e9s a hexanal keletkez\u00e9s\u00e9t a h\u00fas \u00e9s h\u00fask\u00e9sz\u00edtm\u00e9nyek t\u00e1rol\u00e1si folyamata sor\u00e1n, hat\u00e9konyan g\u00e1tolja a feh\u00e9rj\u00e9k oxid\u00e1ci\u00f3j\u00e1t \u00e9s jobban meg\u0151rzi a term\u00e9kek \u00e9rz\u00e9kszervi min\u0151s\u00e9g\u00e9t, valamint j\u00f3 sz\u00ednv\u00e9d\u0151 hat\u00e1ssal b\u00edr.<\/p>\n<p>Ezenk\u00edv\u00fcl az aroma hozz\u00e1ad\u00e1sa is elegend\u0151 ahhoz, hogy a folyamat sor\u00e1n g\u00e1tolja a patog\u00e9n bakt\u00e9riumok \u00e9s a roml\u00e1st okoz\u00f3 bakt\u00e9riumok n\u00f6veked\u00e9s\u00e9t \u00e9s szaporod\u00e1s\u00e1t a h\u00fask\u00e9sz\u00edtm\u00e9nyek fel\u00fclet\u00e9n. Zhang \u00e9s munkat\u00e1rsai p\u00e9ld\u00e1ul meg\u00e1llap\u00edtott\u00e1k, hogy 1% (V\/W) rozmaringkivonat hozz\u00e1ad\u00e1sa j\u00f3 tart\u00f3s\u00edt\u00f3 hat\u00e1ssal volt a friss csirkeh\u00fasra, \u00e9s a rozmaringkivonattal kezelt csoportban a csirkemint\u00e1k fel\u00fcleti kol\u00f3ni\u00e1inak, a laktobacillusok, az enterobakt\u00e9riumok \u00e9s a Pseudomonas spp. \u00f6sszes\u00edtett sz\u00e1ma alacsonyabb volt, mint az \u00fcres kontrollcsoport\u00e9.<\/p>\n<p>A rozmaringkivonat m\u00e1s feldolgoz\u00e1si technik\u00e1kkal kombin\u00e1lva is haszn\u00e1lhat\u00f3 a tart\u00f3s\u00edt\u00f3 hat\u00e1s fokoz\u00e1sa \u00e9rdek\u00e9ben. Huang \u00e9s munkat\u00e1rsai p\u00e9ld\u00e1ul azt tal\u00e1lt\u00e1k, hogy a dar\u00e1lt h\u00fas szuperkritikus CO2-kezel\u00e9se sor\u00e1n 2,5% \u00e9s 5,0% (W\/W) rozmaringkivonat hozz\u00e1ad\u00e1sa hat\u00e9konyan cs\u00f6kkentette a fizikai-k\u00e9miai mutat\u00f3kat, mint p\u00e9ld\u00e1ul az \u00f6sszes kol\u00f3niasz\u00e1mot, a pH-t \u00e9s az ill\u00e9kony s\u00f3-b\u00e1zis nitrog\u00e9nt (TVB-N) a t\u00e1rol\u00e1s sor\u00e1n, ami jobb volt, mint a szuperkritikus CO2-kezel\u00e9s \u00f6nmag\u00e1ban.<\/p>\n<p><strong>A szakirodalom szerint:<\/strong><br \/>\n1. A sert\u00e9sh\u00fasgomb\u00f3cokhoz hozz\u00e1adott rozmaring etanol kivonat mennyis\u00e9ge k\u00f6r\u00fclbel\u00fcl 1%-1,5% volt, \u00e9s a rozmaring kivonat hozz\u00e1ad\u00e1sa hat\u00e9konyan g\u00e1tolta a sert\u00e9sh\u00fasgomb\u00f3cok MDA-tartalm\u00e1nak n\u00f6veked\u00e9s\u00e9t a t\u00e1rol\u00e1s sor\u00e1n, \u00e9s jobban meg\u0151rizte a term\u00e9kek \u00e9rz\u00e9kszervi min\u0151s\u00e9g\u00e9t.<\/p>\n<p>2. A csirkemellh\u00fashoz hozz\u00e1adott rozmaring ill\u00f3olaj mennyis\u00e9ge k\u00f6r\u00fclbel\u00fcl 2% volt, \u00e9s a 2% rozmaring ill\u00f3olaj hozz\u00e1ad\u00e1sa v\u00e1kuumcsomagol\u00e1ssal kombin\u00e1lva k\u00e9pes volt g\u00e1tolni a tejsavbakt\u00e9riumok \u00e9s a Pseudomonas aeruginosa sz\u00e1m\u00e1t a csirkemellh\u00fasmint\u00e1kban a t\u00e1rol\u00e1si folyamat sor\u00e1n (4\u2103, 16 nap).<\/p>\n<p>3. A rozmaring kivonat haszn\u00e1lata a csirkeh\u00fasban k\u00f6r\u00fclbel\u00fcl 0,02% mennyis\u00e9gben hat\u00e9konyan g\u00e1tolta a mint\u00e1k TBARS-tartalm\u00e1nak n\u00f6veked\u00e9s\u00e9t a t\u00e1rol\u00e1s sor\u00e1n (4\u2103, 21 nap), \u00e9s hat\u00e1sa hasonl\u00f3 volt a 00,01% BHT hat\u00e1s\u00e1hoz.<\/p>\n<p><strong>Rozmaring kivonat<\/strong><br \/>\n<strong>Alkalmaz\u00e1s a v\u00edzi term\u00e9kek feldolgoz\u00e1s\u00e1ban \u00e9s tart\u00f3s\u00edt\u00e1s\u00e1ban<\/strong><\/p>\n<p>A magas feh\u00e9rjetartalom, a magas v\u00edztartalom \u00e9s a tel\u00edtetlen zs\u00edrsavakban gazdag v\u00edzi term\u00e9kek a t\u00e1rol\u00e1s, sz\u00e1ll\u00edt\u00e1s, feldolgoz\u00e1s \u00e9s \u00e9rt\u00e9kes\u00edt\u00e9s sor\u00e1n k\u00f6nnyen szennyez\u0151dnek mikroorganizmusok \u00e1ltal, amelyek roml\u00e1st, s\u0151t \u00e9lelmiszer eredet\u0171 betegs\u00e9geket is okozhatnak. A j\u00f3 antibakteri\u00e1lis hat\u00e1s\u00fa term\u00e9szetes kivonatok alkalmaz\u00e1sa a v\u00edzi term\u00e9kek tart\u00f3s\u00edt\u00e1s\u00e1ban sz\u00e9les k\u00f6r\u0171 figyelmet kapott.<\/p>\n<p>A kutat\u00e1sok meger\u0151s\u00edtett\u00e9k, hogy a rozmaring kivonat, a rozmaring ill\u00f3olaj \u00e9s m\u00e1s el\u0151kezel\u00e9s, valamint a v\u00e1kuumcsomagol\u00e1s, a h\u0171t\u00e9s \u00e9s m\u00e1s technol\u00f3gi\u00e1k alkalmaz\u00e1sa hat\u00e9konyan g\u00e1tolja a szard\u00ednia, a finnhalak, a csendes-\u00f3ce\u00e1ni feh\u00e9r garn\u00e9lar\u00e1k \u00e9s m\u00e1s v\u00edzi term\u00e9kek t\u00e1rol\u00e1si folyamat\u00e1ban a TBARS, az ill\u00e9kony s\u00f3s nitrog\u00e9n (TVB-N), a peroxid-\u00e9rt\u00e9k (PV), a szabad zs\u00edrsavak (szabad zs\u00edrsavak) \u00e9s m\u00e1s mutat\u00f3k haszn\u00e1lat\u00e1t. A szabad zs\u00edrsavak (FFA) hat\u00e9konyan k\u00e9sleltethetik az oxidat\u00edv roml\u00e1st \u00e9s a mikrobi\u00e1lis n\u00f6veked\u00e9st, valamint jav\u00edthatj\u00e1k a term\u00e9k \u00e9rz\u00e9kszervi min\u0151s\u00e9g\u00e9t \u00e9s meghosszabb\u00edthatj\u00e1k az eltarthat\u00f3s\u00e1gi id\u0151t.<\/p>\n<p>Ezenk\u00edv\u00fcl a rozmaring ill\u00f3olajat \u00e9s m\u00e1s ill\u00f3olajokat \u00e9lelmiszercsomagol\u00f3 f\u00f3lia, k\u00fcl\u00f6n\u00f6sen az ehet\u0151 f\u00f3lia k\u00e9sz\u00edt\u00e9s\u00e9hez is haszn\u00e1lj\u00e1k, amely bizony\u00edtottan j\u00f3 hat\u00e1ssal van a v\u00edzi term\u00e9kek tart\u00f3s\u00edt\u00e1s\u00e1ra.<\/p>\n<p><strong>A szakirodalom szerint:<\/strong><br \/>\n1. A rozmaringkivonat 10 g\/l-es vizes oldat\u00e1t a szard\u00edniafil\u00e9k 4 perces \u00e1ztat\u00e1s\u00e1ra \u00e9s kezel\u00e9s\u00e9re haszn\u00e1lt\u00e1k, \u00e9s a v\u00e1kuumcsomagol\u00e1s ut\u00e1n hat\u00e9konyan g\u00e1tolta a mint\u00e1k TBARS, TVB-N, PV, FFA mutat\u00f3inak emelked\u00e9s\u00e9t \u00e9s a mikroorganizmusok n\u00f6veked\u00e9s\u00e9t a t\u00e1rol\u00e1s sor\u00e1n, \u00e9s meghosszabb\u00edtotta a term\u00e9kek eltarthat\u00f3s\u00e1gi idej\u00e9t 13 napr\u00f3l 20 napra.<\/p>\n<p>2. A sziv\u00e1rv\u00e1nyos pisztr\u00e1ngot 3 percig 4% rozmaring ill\u00f3olaj nanoemulzi\u00f3s oldatban \u00e1ztattuk, majd a fesz\u00edtett f\u00f3li\u00e1s csomagol\u00e1s ut\u00e1n 24 napig 2 \u2103-on t\u00e1roltuk.<\/p>\n<p><strong>Rozmaring kivonat<\/strong><br \/>\n<strong>Alkalmaz\u00e1s egy\u00e9b \u00e9lelmiszerek tart\u00f3s\u00edt\u00e1s\u00e1ban<\/strong><\/p>\n<p>A rozmaringot \u00e9s kivonatait sz\u00e9les k\u00f6rben haszn\u00e1lj\u00e1k gy\u00fcm\u00f6lcs\u00f6k \u00e9s z\u00f6lds\u00e9gek, sajtok, friss t\u00e9sztaterm\u00e9kek stb. tart\u00f3s\u00edt\u00e1s\u00e1ra is. Moradian \u00e9s munkat\u00e1rsai meg\u00e1llap\u00edtott\u00e1k, hogy a rozmaringkivonat\/bakteri\u00e1lis cellul\u00f3z f\u00f3lia hat\u00e9konyan cs\u00f6kkentheti a s\u00falyvesztes\u00e9g m\u00e9rt\u00e9k\u00e9t \u00e9s a felsz\u00edni h\u0171t\u0151bakt\u00e9riumok teljes sz\u00e1m\u00e1t a k\u00e9tszers\u00fclt gomb\u00e1k eset\u00e9ben a t\u00e1rol\u00e1si folyamat sor\u00e1n, ugyanakkor j\u00f3l meg\u0151rzi a term\u00e9kek \u00e9rz\u00e9kszervi min\u0151s\u00e9g\u00e9t \u00e9s t\u00e1p\u00e9rt\u00e9k\u00e9t.<\/p>\n<p>Teodoro \u00e9s munkat\u00e1rsai mikrokapszul\u00e1zott rozmaring ill\u00f3olajat \u00e1ll\u00edtottak el\u0151, \u00e9s azt friss t\u00e9szta tart\u00f3s\u00edt\u00e1s\u00e1ra alkalmazt\u00e1k. A k\u00eds\u00e9rleti eredm\u00e9nyek azt mutatt\u00e1k, hogy a mikrokapszul\u00e1zott rozmaring ill\u00f3olaj hozz\u00e1ad\u00e1sa hat\u00e9konyan g\u00e1tolta az \u00e9leszt\u0151- \u00e9s pen\u00e9szgomb\u00e1k n\u00f6veked\u00e9s\u00e9t a nyers t\u00e9szt\u00e1ban a t\u00e1rol\u00e1s sor\u00e1n (25\u00b0C, 12 nap), \u00e9s a g\u00e1tl\u00f3 hat\u00e1sa jobb volt, mint a rozmaring ill\u00f3olajos kezel\u00e9s\u00e9.<\/p>\n<p><strong>K\u00f6vetkeztet\u00e9s.<\/strong><\/p>\n<p>J\u00f3 antioxid\u00e1ns, antimikrobi\u00e1lis \u00e9s egy\u00e9b akt\u00edv funkci\u00f3i miatt a rozmaringkivonat sz\u00e9lesk\u00f6r\u0171 alkalmaz\u00e1si lehet\u0151s\u00e9gekkel rendelkezik az \u00e9lelmiszer-tart\u00f3s\u00edt\u00e1s ter\u00fclet\u00e9n. Az elm\u00falt \u00e9vekben a tud\u00f3sok itthon \u00e9s k\u00fclf\u00f6ld\u00f6n sok kutat\u00e1st v\u00e9geztek a rozmaringkivonat \u00e9lelmiszer-tart\u00f3s\u00edt\u00e1sban val\u00f3 alkalmaz\u00e1s\u00e1val kapcsolatban.<\/p>\n<p>A k\u00eds\u00e9rleti eredm\u00e9nyek azt mutatt\u00e1k, hogy a rozmaring \u00e9s kivonatai hat\u00e9konyan g\u00e1tolj\u00e1k a zs\u00edrok \u00e9s olajok, h\u00fask\u00e9sz\u00edtm\u00e9nyek, v\u00edzi term\u00e9kek stb. oxid\u00e1ci\u00f3j\u00e1t \u00e9s roml\u00e1s\u00e1t, \u00e9s jobban meg\u0151rzik a term\u00e9kek t\u00e1p\u00e9rt\u00e9k\u00e9t \u00e9s \u00e9rz\u00e9kszervi min\u0151s\u00e9g\u00e9t. A j\u00f6v\u0151beli munk\u00e1ban optimaliz\u00e1lnunk kell a kezel\u00e9si folyamat param\u00e9tereit, \u00e9s a rozmaringkivonat \u00f6sszetett tart\u00f3s\u00edt\u00e1si technol\u00f3gi\u00e1j\u00e1nak kutat\u00e1s\u00e1ra \u00e9s fejleszt\u00e9s\u00e9re kell \u00f6sszpontos\u00edtanunk a k\u00fcl\u00f6nb\u00f6z\u0151 \u00e9lelmiszer-alapanyagok term\u00e9szetk\u00fcl\u00f6nbs\u00e9g\u00e9re a legjobb tart\u00f3s\u00edt\u00f3 hat\u00e1s el\u00e9r\u00e9se \u00e9rdek\u00e9ben.<\/p>","protected":false},"excerpt":{"rendered":"<p>Rosemary (Rosmarinus officina\/is L.) is a plant of the genus Rosmarinus in the family Labiatae, native to the Mediterranean coastal region. As a natural spice plant, rosemary has a long history of cultivation and consumption. Studies have confirmed that rosemary is rich in many polyphenolic substances such as salvianic acid, salvinorin, rosmarinol, rosmarinic acid, etc., [&hellip;]<\/p>","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is the progress of research on the application of rosemary and its extracts in food preservation? - China Chemical Manufacturer<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangextracts.com\/hu\/rozmaring\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is the progress of research on the application of rosemary and its extracts in food preservation? - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Rosemary (Rosmarinus officina\/is L.) is a plant of the genus Rosmarinus in the family Labiatae, native to the Mediterranean coastal region. 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