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dc.contributor.authorศรีจันทร์, ละอองวรรณ
dc.contributor.authorบุญล้ำ, ทิพย์
dc.contributor.authorศรีอ่อนนวล, ศิรินาถ
dc.date.accessioned2015-05-21T11:04:10Z
dc.date.available2015-05-21T11:04:10Z
dc.date.issued2015-05-21
dc.identifier.urihttp://repository.rmutp.ac.th/handle/123456789/1605
dc.descriptionวารสารวิชาการและวิจัย มทร.พระนคร, ฉบับพิเศษ : 55-64en_US
dc.description.abstractDipping of Nile Tilapia (Oreochromis niloticus) fillets in the mixture solution of 2.0% sodium pyrophosphate and 0.5%sodium triphosphate and coating with 0.0,0.3,0.6,0.9 % chitosan solutions, drained, packed in polyethylene bags, well sealed, stored at 4๐C for 15 days were evaluated. The results showed, the moisture of all sample did not statistically difference and quite constant during storage. The pH and TVB-N value increased with the storage period for all sample, Coating with low concentration of chitosan resulted in lower pH fillets than higher concentration. The decreasing of pH resulted in decreasing of Water Holding Capacity (WHC) of the fillets. Increasing chitosan concentration increased pH and WHC. The oxidation of the samples revealed that the Thiobarbituric acid(TBA) of 0.3% chitosan was maximum and lower with increasing of chitosan concentration. Increasing of TBA may be because of acidity of chitosan solution activated fat hydrolysis. Nevertheless, chitosan coating effectively inhibited growth of microorganism in the fillets.en_US
dc.description.sponsorshipRajamangala University of Technology Phra Nakhonen_US
dc.language.isothen_US
dc.subjectNile Tilapiaen_US
dc.subjectปลานิลen_US
dc.subjectPhosphate compounden_US
dc.subjectสารประกอบฟอสเฟตen_US
dc.subjectChitosan coatingen_US
dc.subjectการเคลือบไคโตซานen_US
dc.subjectrefrigerationen_US
dc.subjectการแช่เย็นen_US
dc.titleQuality changes of nile tilapia fillets dipped in phosphate solution and coated with chitosan kept in refrigerated storageen_US
dc.typeJournal Articlesen_US
dc.contributor.emailauthorlaongwan_sri@hotmail.comen_US
dc.contributor.emailauthorarit@rmutp.ac.th
dc.contributor.emailauthorarit@rmutp.ac.th


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