Whole mushroom in SO2 in drums
Whole Mushroom in SO2 in Drums
Product Introduction
Whole Mushroom in SO2 in Drums is produced from freshly harvested white button mushrooms that are processed shortly after picking to preserve their natural appearance and firmness. The mushrooms are carefully cleaned, sorted, and then preserved in a controlled sulfur dioxide (SO2) solution before being packed into sealed food-grade plastic drums.
This preservation method helps maintain the mushrooms’ light color and structural stability during long-distance transportation and storage. The product is commonly supplied to industrial buyers who further process the mushrooms into canned products or other prepared foods.
Raw Material Selection
Fresh champignon mushrooms are sourced from reliable cultivation farms and selected based on uniform size, firm texture, and clean surface quality. Only mushrooms that meet industrial processing standards are used for drum preservation.
The sorting process removes damaged or over-mature mushrooms to ensure consistency and reliability for downstream food manufacturing.
Processing Flow
- Reception of fresh mushrooms from farms
- Washing and removal of impurities
- Manual and mechanical sorting
- Size grading
- Blanching to stabilize texture
- Filling whole mushrooms into drums
- Addition of SO2 preservation solution
- Drum sealing and labeling
- Storage prior to shipment
Product Characteristics
- Whole preserved white button mushrooms
- Natural light color maintained through SO2 preservation
- Firm texture suitable for further processing
- Uniform size grading available
- Bulk packaging designed for industrial buyers
Industrial Applications
Canned Mushroom Manufacturing
Whole mushroom in SO2 in drums are widely used as raw material for canned mushroom production. Processing factories typically wash and further process the mushrooms before canning.
Food Processing Industry
Food manufacturers utilize preserved mushrooms for preparing sauces, ready meals, soups, and other processed food products.
Ingredient Supply for Large-Scale Production
The drum packaging format allows industrial processors to handle large quantities efficiently and maintain continuous production lines.
Packaging Specifications
- Food-grade plastic drums
- Typical net weight: 50 kg or 100 kg per drum
- Bulk packaging suitable for industrial processing
- Sealed drums for secure international transport
Technical Specifications (Reference)
| Item | Specification |
|---|---|
| Product Type | Whole white button mushrooms |
| Preservation Method | SO2 preservation solution |
| Color | White to light cream |
| Texture | Firm |
| Storage Condition | Cool storage environment |
| Shelf Life | Depending on storage and preservation conditions |
Quality Control
Quality inspection of the Whole mushroom in SO2 in drums is conducted throughout the production process, including raw material checking, grading supervision, and final drum sealing verification. These procedures help ensure that the mushrooms meet industrial processing standards required by international buyers.
Strict hygiene control and production management are implemented during processing to maintain consistent product quality.
Export and Logistics
Whole mushroom in SO2 in drums are typically exported in full container shipments. The drum packaging format protects the product during transportation and allows efficient loading and unloading at destination processing facilities.
Proper storage and handling during shipping help maintain the mushrooms’ condition until they are further processed by the buyer.
Buyer Frequently Asked Questions
Who typically imports whole mushroom in SO2 in drums?
The primary buyers are canned mushroom manufacturers and industrial food processing companies.
Why is SO2 used in mushroom preservation?
SO2 helps maintain the natural color and quality of mushrooms during storage and transportation before further processing.
Is the whole mushroom in SO2 in drums ready for direct consumption?
No. This product is intended as raw material for industrial processing such as washing, cutting, and canning.
Can different mushroom sizes be supplied?
Yes. Size grading can be arranged according to customer processing requirements.
Are customized drum weights available?
Drum size and net weight may be adjusted depending on buyer logistics and handling preferences.

Whole Mushroom in SO2 in Drums provides a practical bulk preservation solution for the global mushroom processing industry. By maintaining the mushrooms’ color, firmness, and usability during transportation, this product enables canning factories and food processors to secure reliable mushroom raw materials for continuous large-scale production.








