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 SM ISO690:2012БАЖАЛ, М., НГАДИ, М., РАГАВАН, Ж.С.В.. Синергетическое воздействие давления и импульсного электрического поля на прессование растительной ткани. In: Электронная обработка материалов, 2003, nr. 3(39), pp. 59-66. ISSN 0013-5739. |
| EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
 Электронная обработка материалов |
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| Numărul 3(39) / 2003 / ISSN 0013-5739 /ISSNe 2345-1718 | ||||||
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| Pag. 59-66 | ||||||
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The influence of pulsed electric field (PEF) electroplasmolysis on compressibility of apple tissue were investigated as a function of the tissue plasmolysis degree. It has been established that PEF treatment increases apple tissue porosity from 63 to 69% and from 67 to 75% in dependency of apple variety. Sizes of the PEF induced pores were comparable with the cell wall thickness. The analysis of changes in structural and mechanical properties of the samples after PEF treatment allowed to make conclusion that electroplasmolysis affects not only biological membranes but also cell wall integrity of tissue. Significant reduction in tissue elastic modulus even at low plasmolysis degree (about 25 30%) has been explained in the term of synergy between pressure and PEF. |
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