Many fruit and vegetable processors focus only on drying and dehydration when they shop for food drying machines. They often overlook pre-treatment steps before drying. Pre-treatment decides whether materials dry evenly. It also shapes product appearance, shelf life and waste rate.
Our full solution includes main drying machines and complete pre-treatment equipment. It covers washing, peeling, shredding and slicing. These machines connect smoothly with downstream dryers. They build an integrated production line for fruits, vegetables and agricultural products. Suitable materials include jujubes, apples, carrots, potatoes, mangoes, pineapples, onions, shiitake mushrooms and herbal medicines.
1. Fruit & Vegetable Washing Machines: Remove Impurities and Pesticide Residues for Food Safety
Fresh harvested fruits and vegetables carry soil, insect eggs, dirt and pesticide residues. If you dry them directly, the final products may have dark spots, strange smells or excessive microbes.
Our mainstream washer is the bubble washing machine. It works with spray, surf and circulating water systems:
- Bubbles roll and rub materials gently. It will not scratch fruit or vegetable skins.
- Optional high-pressure spray, brush washing and ozone sterilization modules. They boost residue removal and bacteria control.
- Circulating filtration saves water and protects the environment. It fits large continuous production.
- It works for leafy greens, root vegetables and melons. Soft and hard materials are both okay.
Washed materials hold even water content. They lower the drying load. You can avoid uneven drying from unstable moisture levels.



2. Fruit & Vegetable Peeling Machines: Peel on Demand to Improve Product Look
Fruit and vegetable skins have coarse fibers and bad taste. Many dried fruit products require peeling. Manual peeling is slow and costly. It creates uneven peeling and heavy waste.
We offer different peeling machines for different raw materials:



- Brush peeling machines: Great for roots like carrots, potatoes and ginger. They peel by friction and cause little damage.
- Steam peeling machines: Fit mangoes, tomatoes and peaches. Short high-temperature steam loosens skins for clean separation from flesh.
- You can pick dry peeling or wet peeling based on your processing method.
After peeling, a secondary spray rinse washes away loose skin scraps. Then materials move to the next station. Peeled materials heat evenly. Drying time stays controllable. Finished goods have consistent color, with no dry skin and wet flesh.



3. Fruit & Vegetable Shredding and Slicing Machines: Standardize Sizes for Even Drying
This step matters a lot in pre-treatment. Uneven thickness and size are top causes of color difference and uneven drying. Some pieces get burnt while others stay under-dried.
Our commercial continuous cutters handle multiple cutting tasks:
- Swap blade sets quickly. One machine slices, shreds, dices and strips materials.
- Adjust cutting thickness freely, from thin slices to thick shreds.
- Run fast and stably. It delivers smooth clean cuts with fewer scraps and less material waste.
- Made of food-grade stainless steel. It meets food workshop hygiene rules. It cleans easily and resists bacteria buildup.
- Ideal for carrots, apples, pears, lotus roots, sweet potatoes and onions.
Standard slices and shreds let you control layer thickness on trays. Dryers match air speed and temperature curves better. Drying consistency improves greatly, and defective products drop.



4. Value of Pairing Full Pre-Treatment Lines with Drying Machines
Separate washers, peelers and cutters often face transport mismatches and unbalanced output. If you only use dryers with manual pre-processing, production stays low and quality swings.
We build custom pre-treatment lines based on your output, raw materials and final product requirements. Material feeding → Washing → Peeling (optional) → Rinsing → Shredding / Slicing → Dewatering → Feeding to dryers
- Fully automatic operation cuts manual contact. It meets standards for food SC workshops.
- Line output matches dryer capacity. All steps run at a steady pace. No mid-process stockpiling reduces browning from oxidation.
- The whole line uses food-grade 304 stainless steel and follows food machinery safety codes.
- Flexible configuration. Combine single units for small output, or build full continuous automatic lines for large factories.
5. Who Fits This Pre-Treatment Plus Drying Combo?
Dried fruit plants, preserve factories, dehydrated vegetable workshops, deep-processing farms, herbal dehydration workshops and prefabricated food raw material processors.
If you already own dryers but struggle with slow manual pre-processing, uneven color and high waste, add this pre-treatment set to upgrade your whole line.
If you process carrots, apples, mangoes, sweet potatoes or other fruits and vegetables, tell us your raw materials, target output and final forms (slice / shred / strip). We design matched packages of washing, peeling, cutting and drying machines. We also share processing advice and layout plans.