Fish fillet and shrimp microwave dry and roast machine

Dry fish fillet and shrimp microwave dry and roast machine

Microwave drying technology is increasingly being applied in the development processes of seafood products, such as baking shrimp, drying sea cucumbers, microwave grilling fish, grilling prawns, and drying sea cucumbers, among others.

Microwave energy can be directly converted into electromagnetic energy and heat with high efficiency and minimal losses. The time required is shorter than traditional methods, typically only a few hours (depending on the water content of the seafood). Microwave heating is more energy-efficient, saving over one-third of energy compared to far-infrared heating and providing even more significant energy savings compared to using fuel or coal boilers.

Seafood drying equipment utilizes low-temperature microwave drying technology, which is a novel approach in China. Using this process to cook shrimp effectively preserves their freshness and nutrition. The resulting shrimp have a bright appearance, free of impurities, with the shrimp meat retaining its original flavor and tenderness, leading to a better texture. This drying equipment can also be used for various fish and other seafood. Compared to traditional methods, microwave-grilled foods are crispy, full of expansion, natural in color, visually appealing, and have insecticidal and antibacterial effects.

Traditional shrimp products are typically prepared using hot air or far-infrared baking methods. While these methods maintain the shrimp’s appearance well, they have the drawback of longer drying times, making it difficult to separate the shrimp meat from the shells. The meat is denser and less tender, with more flavor loss, making it less suitable for people with dental issues.

Seafood microwave drying and sterilization equipment combines microwave, lightwave, and infrared methods based on the characteristics of shrimp meat. Users can adjust the process speed according to their taste preferences, producing varieties such as white-shell tender meat, white-shell hard meat, red-shell hard meat, and red-shell tender meat. Microwave has a puffing effect during drying, resulting in fluffy shrimp meat with enhanced aroma. The finished shrimp have a texture similar to dried squid or beef jerky, with a satisfying chewiness and a subtle sweet taste, making them popular among consumers.

Microwave drying equipment for shrimp offers several advantages over traditional drying methods:

1. Shorter drying times: Microwave heating directly heats the material, eliminating the need for heat conduction. Even materials with poor heat conductivity can reach heating temperatures in a very short time.
2. Low and uniform drying temperature: Microwave heating ensures uniform penetration of electromagnetic waves throughout the material, allowing for simultaneous heating of the interior and exterior. This results in even drying and a consistent product appearance.
3. Selective heating: Microwave energy is primarily absorbed by water molecules, so parts with higher moisture content absorb more power. This selective heating ensures uniform drying.
4. Mold and bacteria prevention, preservation: Microwave heating has both thermal and biological effects, allowing for sterilization at lower temperatures. This preserves the freshness and nutritional value of materials.
5. Energy efficiency: Microwave heating is highly efficient as it directly affects the material without additional energy losses. It significantly reduces energy consumption compared to far-infrared heating.
6. Automated control: Microwave drying equipment can be easily controlled, and its heating process can be programmed for automation.
7. Environmentally friendly: Microwave drying is a physical drying method that does not involve chemical elements, ensuring that seafood remains uncontaminated and retains its nutritional value and traditional flavor. It also has a sterilization function, effectively extending shelf life.

Microwave drying and sterilization equipment have gained significant attention in recent years and are widely used in various industries. They are versatile and not limited to seafood but also applicable to wood, herbs, nuts, and snacks.

Seafood drying equipment surpasses the effects of traditional drying methods in terms of drying technology. It is a new starting point for seafood drying technology, offering easy control and immediate usability. It preserves the essential components of seafood while providing sterilization benefits. When using sterilization equipment, it serves multiple purposes, saving investment costs and achieving dual benefits.

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