Comparison of drying kinetics and texture effects of two calcium pretreatments before microwave-assisted dehydration of apple and potato

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Comparison of drying kinetics and texture effects of two calcium pretreatments before microwave-assisted dehydration of apple and potato. / Ahrné, Lília; Prothon, Frédéric; Funebo, Tomas.

I: International Journal of Food Science and Technology, Bind 38, Nr. 4, 2003, s. 411-420.

Publikation: Bidrag til tidsskriftTidsskriftartikelfagfællebedømt

Harvard

Ahrné, L, Prothon, F & Funebo, T 2003, 'Comparison of drying kinetics and texture effects of two calcium pretreatments before microwave-assisted dehydration of apple and potato', International Journal of Food Science and Technology, bind 38, nr. 4, s. 411-420. https://doi.org/10.1046/j.1365-2621.2003.00712.x

APA

Ahrné, L., Prothon, F., & Funebo, T. (2003). Comparison of drying kinetics and texture effects of two calcium pretreatments before microwave-assisted dehydration of apple and potato. International Journal of Food Science and Technology, 38(4), 411-420. https://doi.org/10.1046/j.1365-2621.2003.00712.x

Vancouver

Ahrné L, Prothon F, Funebo T. Comparison of drying kinetics and texture effects of two calcium pretreatments before microwave-assisted dehydration of apple and potato. International Journal of Food Science and Technology. 2003;38(4):411-420. https://doi.org/10.1046/j.1365-2621.2003.00712.x

Author

Ahrné, Lília ; Prothon, Frédéric ; Funebo, Tomas. / Comparison of drying kinetics and texture effects of two calcium pretreatments before microwave-assisted dehydration of apple and potato. I: International Journal of Food Science and Technology. 2003 ; Bind 38, Nr. 4. s. 411-420.

Bibtex

@article{b0caec0e780c4fa0bff5639d7b2f529a,
title = "Comparison of drying kinetics and texture effects of two calcium pretreatments before microwave-assisted dehydration of apple and potato",
abstract = "The effects on drying rate and texture of treating two plant tissues with calcium, before drying in air with microwave assistance, were studied in this work. The two tissues, potato and apple cubes, which have different structures and composition, were pretreated by immersion in CaCl2 solutions at 20 or at 70 °C before microwave-assisted air dehydration at 50, 60 and 70 °C. The pretreatments with calcium influenced the strength of the plant tissue cell wall, producing products of varying hardness after rehydration. The effect of the two calcium pretreatments was quite different for apples and potatoes. For apples, calcium pretreatment at 20 °C increased the hardness of rehydrated apples compared with untreated apples, but calcium pretreatment at 70 °C had no effect on texture. For potatoes, both calcium pretreatments at 20 and at 70 °C significantly increased the hardness of rehydrated potatoes. The water diffusivity during drying varied mainly because of the type of plant tissue, with secondary effects caused by the drying temperature and the type of calcium pretreatment.",
keywords = "Blanching, Calcium infiltration, Diffusivity, Drying rate",
author = "L{\'i}lia Ahrn{\'e} and Fr{\'e}d{\'e}ric Prothon and Tomas Funebo",
year = "2003",
doi = "10.1046/j.1365-2621.2003.00712.x",
language = "English",
volume = "38",
pages = "411--420",
journal = "International Journal of Food Science and Technology",
issn = "1365-2621",
publisher = "Wiley-Blackwell",
number = "4",

}

RIS

TY - JOUR

T1 - Comparison of drying kinetics and texture effects of two calcium pretreatments before microwave-assisted dehydration of apple and potato

AU - Ahrné, Lília

AU - Prothon, Frédéric

AU - Funebo, Tomas

PY - 2003

Y1 - 2003

N2 - The effects on drying rate and texture of treating two plant tissues with calcium, before drying in air with microwave assistance, were studied in this work. The two tissues, potato and apple cubes, which have different structures and composition, were pretreated by immersion in CaCl2 solutions at 20 or at 70 °C before microwave-assisted air dehydration at 50, 60 and 70 °C. The pretreatments with calcium influenced the strength of the plant tissue cell wall, producing products of varying hardness after rehydration. The effect of the two calcium pretreatments was quite different for apples and potatoes. For apples, calcium pretreatment at 20 °C increased the hardness of rehydrated apples compared with untreated apples, but calcium pretreatment at 70 °C had no effect on texture. For potatoes, both calcium pretreatments at 20 and at 70 °C significantly increased the hardness of rehydrated potatoes. The water diffusivity during drying varied mainly because of the type of plant tissue, with secondary effects caused by the drying temperature and the type of calcium pretreatment.

AB - The effects on drying rate and texture of treating two plant tissues with calcium, before drying in air with microwave assistance, were studied in this work. The two tissues, potato and apple cubes, which have different structures and composition, were pretreated by immersion in CaCl2 solutions at 20 or at 70 °C before microwave-assisted air dehydration at 50, 60 and 70 °C. The pretreatments with calcium influenced the strength of the plant tissue cell wall, producing products of varying hardness after rehydration. The effect of the two calcium pretreatments was quite different for apples and potatoes. For apples, calcium pretreatment at 20 °C increased the hardness of rehydrated apples compared with untreated apples, but calcium pretreatment at 70 °C had no effect on texture. For potatoes, both calcium pretreatments at 20 and at 70 °C significantly increased the hardness of rehydrated potatoes. The water diffusivity during drying varied mainly because of the type of plant tissue, with secondary effects caused by the drying temperature and the type of calcium pretreatment.

KW - Blanching

KW - Calcium infiltration

KW - Diffusivity

KW - Drying rate

U2 - 10.1046/j.1365-2621.2003.00712.x

DO - 10.1046/j.1365-2621.2003.00712.x

M3 - Journal article

AN - SCOPUS:0037259731

VL - 38

SP - 411

EP - 420

JO - International Journal of Food Science and Technology

JF - International Journal of Food Science and Technology

SN - 1365-2621

IS - 4

ER -

ID: 202135544