The drying of foods is hugely important technique for the food industry and offers possibilities for ingredient development and novel products to consumers. In recent years, there have been many advances in technology associated with the industrial drying of food including pre-treatments, techniques, e...
compared to other methods of drying plant extracts, lyophilization is more costly due to equipment, material and operational costs34. For example, the lyophilization of raspberries was reported to consume approximately two times more energy compared to convective...
4kg Home Cold Air Lyophilizer Freeze Dryer Price for Raspberries Freeze Dryer Royal Jelly Instant Papaya Powder Product Description Freeze Dryer, Lyophilizer, is a small vacuum freeze dryer. It is suitable for home use and small amount ...
A similar result was found by other research the application of ultrasound in the drying process had a decreasing effect on the breaking force of raspberries [49]. 3.5. Color parameters of potato chips The color characteristics of D pretreated and UD pretreated potato chips were shown in Table ...
The anthocyanins are among the most important phytochemicals found in berries like strawberries, raspberries, blueberries, blackberries, red currants, whitecurrants and blackcurrants. These compounds confer their red to the dark-blue color and are located in the vacuoles of almost all types of cells...
The combined method of MW and HA has been used to dry different agricultural products such as bitter melon [30], apple slices [31], edamame [32], onion [33], potato [23], and raspberries [34]. In general, it can be noted that microwaves cause heat in the material by moving water ...
The reduction falls within the range of 10% to 20% for various products, such as pistachio kernel, basil, and raspberries [16,17,18]. Furthermore, the introduction of US pre-treatment can enhance overall energy efficiency by a margin, ranging from 16% to 29%, as reported in [19]. ...
[28] for drying raspberries, Cao et al. [35] for drying broccoli floret, Szadzinska et al. [36] for drying red beetroot, and Samani et al. [37] for drying Kelussia odoratissima. 3.2. Drying Rate The drying rates of the different dryers were calculated and their variation by time ...
[6] investigated the application of wet and dry infusion as a pretreatment to air and freeze-drying on the physical properties of raspberries. Freeze-dried pretreated samples exhibited higher firmness and lower deformability as compared to air-dried ones. Moreover, the highest volume reduction was...
This research work evaluated the influence of the type of incorporation and variation in the concentration of blackberry pulp (BL) and microencapsulated blackberry pulp (ML) powders by freeze-drying on the chemical and physical properties of arrowroot st