vol. 11, nr. 1 (2008)
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Przechowywanie mrożonego groszku zielonego i możliwości prognozowania jego trwałości |
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Tomasz Pukszta, Piotr Palich |
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Katedra Organizacji Usług Turystyczno-Hotelarskich, Akademia Morska, ul. Morska 83, 81-225 Gdynia |
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vol. 11 (2008), nr. 1,
pp. 175-182
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streszczenie:
The aim of undertaken research was to determine possibilities of usage of mathe-matical description of frozen green pea quality changes in its durability prognosis. The research material was stored at a constant temperature of –25°C and –18°C and at a temperature varying from –25°C to –18°C with a 48-hour change cycle. On the basis of achieved storing research results, critical features were specified, that is the chlorophyll content, vitamin C content and sensory evaluation. Changes of the critical features of the studied vegetable in all storing variants were described with series of curves with specified equations. As a result of performed regression analysis and determination of fitting to empirical data, increased universality for prognosis of frozen green pea durability was stated for a model with a linear form.
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słowa kluczowe:
cechy krytyczne, prognozowanie trwałości, zamrożony groszek zielony, zamrożone warzywa
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język oryginału:
angielski
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