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Jangam, Mujumdar - Basic Concepts and Definition Turner, I., Mujumdar, A.S. (Eds.), 1997, Mathematical Modeling and Numerical Te ...

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Ong, Law - Hygrothermal Properties of FVFs Chapter 2 Hygrothermal Properties of Various Foods, Vegetables and Fruits Sze Pheng O ...

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Ong, Law - Hygrothermal Properties of FVFs 2 .1. INTRODUCTION Hygrothermal changes of material properties occur due to moisture ...

Ong, Law - Hygrothermal Properties of FVFs Reaction rate as a function of temperature and moisture content can be used to pre- d ...

Ong, Law - Hygrothermal Properties of FVFs 2.2.2. Browning Reactions Colour is one of the important quality attributes for dried ...

Ong, Law - Hygrothermal Properties of FVFs Figure 2.1. Colour changes of potato during drying at various temperatures (a) zero o ...

Ong, Law - Hygrothermal Properties of FVFs Figure 2.3. Colour degradation of paprika during thermal treatment (a) kinetics of de ...

Ong, Law - Hygrothermal Properties of FVFs susceptibility of protein to heat denaturation (Desrosiers et al., 1987b). As the amo ...

Ong, Law - Hygrothermal Properties of FVFs (Tannenbaum et al., 1985). It is rapidly destroyed by heat when in certain pH range a ...

Ong, Law - Hygrothermal Properties of FVFs Figure 2.5. Moisture dependence degradation rate constants of ascorbic acid and - ca ...

Ong, Law - Hygrothermal Properties of FVFs Drying of Foods, Vegetables and Fruits 41 Figure 2.6. First order ascorbic acid degra ...

Ong, Law - Hygrothermal Properties of FVFs Table 2.2. Water activity (aw) and the microorganisms in foods (Beauchat, 1981) aw Mi ...

Ong, Law - Hygrothermal Properties of FVFs dough Bread Amylases 30 0.36 Casein Trypsin 30 0.50 Starch Amylases 37 0.40/0.75 Gala ...

Ong, Law - Hygrothermal Properties of FVFs Figure 2.9. Variation of moisture diffusivity with moisture content during drying Ext ...

Ong, Law - Hygrothermal Properties of FVFs Drying of Foods, Vegetables and Fruits 45 Figure 2.10. Variation of effective diffusi ...

Ong, Law - Hygrothermal Properties of FVFs Figure 2.11. Variation of effective diffusivity (Deff) with moisture content and temp ...

Ong, Law - Hygrothermal Properties of FVFs 2.3.2. Thermal Properties The thermal properties of food product, include the specifi ...

Ong, Law - Hygrothermal Properties of FVFs Figure 2.12. Thermal properties of Berberis fruits (Aghbashlo et al., 2008) Figure 2. ...