© Henan Guoxin Machinery Manufacturing Co., Ltd. All Rights Reserved.
Release time:2026-04-10
Guoxin Machinery Factory operates a 100,000-square-meter modern production complex and has built a reputation as a professional manufacturer and EPC contractor of drying equipment. We have successfully exported high-efficiency dryers to more than 90 countries and regions, including Russia, Central Asia, Brazil, the United States, Europe, and the Middle East.
We manufacture and sell heat pump dryers, mesh belt dryers, microwave dryers, and full material pretreatment lines (washing, peeling, slicing…). We undertake complete drying EPC projects and provide custom solutions for any material that requires controlled moisture removal. Our scope covers standalone machines as well as full turnkey plants. Beyond the standard categories, we also engineer drying systems for any industrial product you need to process.
Processors worldwide choose Guoxin because they need consistent final moisture levels (typically 2-8 %), retained color and nutrients, regulatory compliance (FDA, EU organic, HACCP), and the lowest possible energy cost per kilogram of water removed. Our heat pump systems routinely deliver 30-60 % lower electricity use than conventional hot-air dryers while operating at gentler temperatures that preserve bioactive compounds.

Guxoxin Group Industrial Dehydrator
Every material presents unique challenges:
high initial moisture (80-95 % in fresh vegetables and fruits), sensitivity to heat (vitamins and color degrade above 60 °C), texture requirements (crisp jerky vs. soft rehydratable shrimp), and regional market demands (export-grade salt tolerance in Asian seafood, organic certification in Europe). Our equipment portfolio addresses these directly.
Below are categorized tables of the materials we routinely dry on an industrial scale. Each entry includes typical initial moisture, target moisture, key process notes, and the most suitable Guoxin dryer type. All dedicated solution pages are linked to deeper technical data, case studies, and ROI calculations.
| Material | Initial Moisture (%) | Target Moisture (%) | Typical Temp / Time | Key Challenges & Customer Needs | Recommended Guoxin Dryer | Dedicated Solution |
|---|---|---|---|---|---|---|
| Onion | 80-85 | 6-8 | 55-65 °C / 8-12 h | Color retention, pungency preservation, large-volume export | Heat pump or mesh belt | Onion Drying Solution |
| Garlic | 60-65 | 6-8 | 50-60 °C / 10-14 h | Allicin retention, slice uniformity | Heat pump | Garlic Drying Solution |
| Carrot | 85-90 | 5-7 | 60-70 °C / 6-10 h | Beta-carotene stability, rehydration ratio | Mesh belt | Carrot Drying Solution |
| Potato | 75-80 | 6-8 | 65-75 °C / 8-12 h | Starch gelatinization control | Mesh belt | Potato Drying Solution |
| Tomato | 90-94 | 5-7 | 55-65 °C / 12-18 h | Lycopene retention, sun-dried appearance option | Heat pump | Tomato Drying Solution |
| Broccoli / Spinach | 88-92 | 4-6 | 50-60 °C / 6-10 h | Chlorophyll preservation, European organic specs | Heat pump | Leafy Vegetable Drying |
| Mushroom | 90-92 | 8-10 | 50-60 °C / 8-12 h | Texture, aroma retention | Microwave-assisted heat pump | Mushroom Drying Solution |
| Material | Initial Moisture (%) | Target Moisture (%) | Typical Temp / Time | Key Challenges & Customer Needs | Recommended Guoxin Dryer | Dedicated Solution |
|---|---|---|---|---|---|---|
| Strawberry | 88-92 | 5-7 | 45-55 °C / 10-16 h | Color, vitamin C retention (European premium market) | Heat pump | Strawberry Drying Solution |
| Mango | 80-85 | 10-12 | 55-65 °C / 8-14 h | Amchur powder grade, Indian export volume | Mesh belt | Mango Drying Solution |
| Banana | 70-75 | 12-15 | 60-70 °C / 8-12 h | Chip crispness, Southeast Asia snack lines | Mesh belt | Banana Drying Solution |
| Apple / Apricot / Prune | 80-85 | 18-22 | 55-65 °C / 10-18 h | Rehydration ratio for bakery industry | Heat pump | Apple Drying Solution |
| Blueberry / Cranberry | 82-88 | 8-10 | 45-55 °C / 12-20 h | Antioxidant retention, North American functional food | Heat pump | Berry Drying Solution |
| Material | Initial Moisture (%) | Target Moisture (%) | Typical Temp / Time | Key Challenges & Customer Needs | Recommended Guoxin Dryer | Dedicated Solution |
|---|---|---|---|---|---|---|
| Beef Jerky | 60-70 | 15-20 | 65-75 °C / 4-8 h | Texture, food safety (USDA/FDA pathogen reduction) | Heat pump or microwave-assisted | Beef Jerky Drying Solution |
| Chicken / Turkey Jerky | 65-75 | 15-20 | 65-75 °C / 4-8 h | Lean product yield, North American snack market | Heat pump | Poultry Jerky Drying |
| Material | Initial Moisture (%) | Target Moisture (%) | Typical Temp / Time | Key Challenges & Customer Needs | Recommended Guoxin Dryer | Dedicated Solution |
|---|---|---|---|---|---|---|
| Shrimp | 75-80 | 12-18 | 50-60 °C / 6-10 h | Salt tolerance, color, Chinese/Asian export standards | Mesh belt | Shrimp Drying Solution |
| Squid / Scallop / Abalone / Sea Cucumber | 70-85 | 10-20 | 45-55 °C / 8-16 h | Rehydration, premium texture | Heat pump | Seafood Drying Solution |
| Anchovy / Fish Maw | 70-80 | 10-15 | 50-60 °C / 8-12 h | Odor control, Southeast Asia demand | Microwave-assisted | Anchovy Drying Solution |
| Material | Initial Moisture (%) | Target Moisture (%) | Typical Temp / Time | Key Challenges & Customer Needs | Recommended Guoxin Dryer | Dedicated Solution |
|---|---|---|---|---|---|---|
| Basil / Oregano / Rosemary / Thyme / Parsley | 75-85 | 8-10 | 35-45 °C / 4-8 h | Volatile oil retention, European organic | Heat pump | Herb Drying Solution |
| Turmeric / Chili / Ginger | 70-80 | 8-10 | 50-60 °C / 8-12 h | Curcumin / capsaicin stability, Indian export | Mesh belt | Spice Drying Solution |
| Goji Berry / Ginseng / Chrysanthemum | 70-80 | 10-12 | 45-55 °C / 10-16 h | Bioactive retention, Chinese medicinal market | Heat pump | Medicinal Herb Drying |
| Material | Initial Moisture (%) | Target Moisture (%) | Typical Temp / Time | Key Challenges & Customer Needs | Recommended Guoxin Dryer | Dedicated Solution |
|---|---|---|---|---|---|---|
| Almond / Walnut / Cashew / Pistachio | 5-10 | 3-5 | 40-50 °C / 4-8 h | Oil stability, aflatoxin control | Heat pump | Nut Drying Solution |
| Milk / Whey / Egg Powder | 40-60 (concentrate) | 3-5 | 55-65 °C / spray assist | Solubility, functional properties | Spray + heat pump | Dairy Powder Drying |
| Spirulina / Algae | 80-90 | 4-6 | 40-50 °C / 8-12 h | Protein & pigment retention, nutraceutical grade | Heat pump | Spirulina Drying Solution |
| Material | Initial Moisture (%) | Target Moisture (%) | Typical Temp / Time | Key Challenges & Customer Needs | Recommended Guoxin Dryer | Dedicated Solution |
|---|---|---|---|---|---|---|
| Chamomile / Lavender / Rose Petals | 75-85 | 8-10 | 35-45 °C / 4-8 h | Aroma & color for the tea & cosmetic industry | Heat pump | Flower Drying Solution |
| Tea Leaves / Lotus Leaf | 70-80 | 5-8 | 40-50 °C / 6-10 h | Enzyme inactivation, a Chinese traditional process | Mesh belt | Tea Drying Solution |
| Black Soldier Fly Larvae / Mealworm | 60-70 | 5-8 | 50-60 °C / 6-10 h | Protein meal for pet food & feed, EU novel food regs | Heat pump | Insect Drying Solution |
| Biomass / Wood Chips | 40-60 | 10-15 | 60-80 °C / continuous | Energy pellet feedstock, moisture uniformity | Mesh belt | Biomass Drying Solution |
Ready to move from raw material to stable, high-value dried product with minimal energy cost and maximum quality?
Contact us for a free material-specific drying assessment and EPC proposal tailored to your target market and capacity.
We turn drying challenges into profitable, repeatable operations — one material at a time.
Milk Powder Drying – Parameters for Consistent Final Moisture and Functional Properties
Dehydrated Vegetables for Instant Noodle Seasoning – Drying Parameters for Consistent Quality in Seasoning Packs
Sun-Dried Tomato Drying – Parameters for Industrial Production of Consistent Tomato Slices
Drying Coffee Beans, Cocoa Nibs and Instant Coffee Powder
Industrial Dehydration of Black Soldier Fly Larvae (BSFL): Technical Optimization