Freeze-Dried Mushroom Soup Ingredients Case Study: 100㎡ Freeze Dryer in China
Customer Case Study · China · 2011

Freeze-Dried Mushroom Soup Ingredients Case Study

This case study shows how a Chinese food processor used an SDG3000 100㎡ freeze dryer to process approximately 1,200 kg of white mushroom slices per batch for mushroom soup ingredients and complete drying in 11.5 hours.

100㎡ Drying Area 1,200 kg/Batch Mushroom Soup Ingredients 11.5-Hour Drying Cycle 2.09% Final Moisture 1.05 kWh + 1.45 kg Steam/kg Raw Material
11.5 h Time to dry
100㎡ Drying area
26–93 Pa Vacuum range
Drying Area 100㎡
Batch Load 1,200 kg
Drying Time 11.5 Hours
Final Moisture 2.09%
Energy + Steam per kg Raw Material 1.05 kWh + 1.45 kg Steam
Project Data

Quick Facts

This mushroom soup ingredient project used real production data instead of general marketing claims. The data helps food processors evaluate batch capacity, drying time, vacuum range, cold trap capacity, final moisture, rehydration needs, electricity consumption, steam consumption, and operating cost.

Key conversion message: the machine processed about 1,200 kg of white mushroom slices per batch for mushroom soup ingredients and completed drying in 11.5 hours, using approximately 1.05 kWh electricity and 1.45 kg steam per kg of raw material.
Large freeze drying system used for white mushroom soup ingredient production in China
Large freeze-drying system used in the China white mushroom soup ingredient project.
Location China
Year 2011
Product Freeze-dried mushrooms
Product Type White mushroom slices
Final Application Mushroom soup ingredients
Equipment SDG3000 freeze dryer
Drying Area 100㎡
Loading Density 12 kg/㎡
Batch Loading Approx. 1,200 kg/batch
Time to Dry 11.5 hours
Final Moisture Content 2.09%
Vacuum Range 26–93 Pa
Condenser Capacity 2 kg water/㎡/hour
Total Condenser Capacity Approx. 200 kg water/hour
Electricity Consumption 1.05 kWh/kg raw material
Steam Consumption 1.45 kg steam/kg raw material
Estimated Batch Electricity Use Approx. 1,260 kWh
Estimated Batch Steam Use Approx. 1,740 kg steam
Project Overview

Commercial Freeze-Dried Mushroom Soup Ingredient Production

In 2011, a food processing customer in China used an SDG3000 100㎡ commercial freeze dryer to produce freeze-dried white mushroom slices as mushroom soup ingredients for instant soup and prepared food processing.

Because the final product was used in mushroom soup, the customer needed more than low moisture. The mushroom slices also needed good shape retention, clean appearance, suitable texture, and reliable rehydration performance after being added to hot water or soup.

For this project, white mushroom slices were loaded at 12 kg per square meter. With a total drying area of 100㎡, the batch loading capacity reached approximately 1,200 kg per batch.

The drying cycle was completed in approximately 11.5 hours, and the final moisture content reached 2.09%. The project used approximately 1.05 kWh electricity and 1.45 kg steam per kg of raw material.

Batch Loading Calculation
100㎡ × 12 kg/㎡ = 1,200 kg

This calculation helps buyers understand real production capacity. Drying area alone is not enough; loading density, rehydration performance, cold trap capacity, drying time, electricity use per kg raw material, and steam consumption per kg raw material must be evaluated together.

Customer Challenge

The Challenge: Producing Mushroom Soup Ingredients at Large Batch Scale

White mushroom slices are porous and suitable for freeze-drying, but large-batch production still requires stable vacuum control, sufficient condenser capacity, consistent final moisture, and clear utility consumption data.

1

Soup Ingredient Quality

The mushroom slices needed good shape, color, and texture for instant mushroom soup applications.

2

Rehydration Performance

The product needed to restore well after being added to hot water or prepared soup.

3

Large Batch Load

The system processed approximately 1,200 kg of fresh white mushroom slices per batch.

4

Vacuum Stability

The drying process operated within a 26–93 Pa vacuum range.

5

Cold Trap Capacity

The condenser capacity was designed at 2 kg water/㎡/hour, or about 200 kg water/hour in total.

6

Energy and Steam Control

The project used 1.05 kWh electricity and 1.45 kg steam per kg of raw material.

SDG3000 freeze-drying system
The Solution

SDG3000 100㎡ Freeze Dryer

The SDG3000 freeze dryer was selected to support large-scale mushroom soup ingredient production with stable vacuum control, strong water vapor capture capacity, steam-assisted heating, and predictable batch performance.

  • 100㎡ drying area for large-scale food ingredient production
  • White mushroom slices used as mushroom soup ingredients
  • 12 kg/㎡ loading density and approx. 1,200 kg per batch
  • 26–93 Pa vacuum range during drying
  • 2 kg water/㎡/hour condenser capture capacity
  • 11.5-hour drying cycle with 2.09% final moisture
  • 1.05 kWh electricity and 1.45 kg steam per kg raw material
Production Parameters

Real Drying Data for White Mushroom Soup Ingredients

This section gives buyers practical reference data. It shows how loading density, vacuum control, cold trap capacity, final moisture, rehydration requirements, electricity use per kg raw material, and steam consumption per kg raw material affect actual production performance.

In this project, the SDG3000 processed about 1,200 kg of white mushroom slices per batch. The drying cycle was completed in 11.5 hours, and the final moisture content reached 2.09%.

Product White mushroom slices
Final Application Mushroom soup ingredients
Fresh Material Loading 12 kg/㎡
Total Batch Load Approx. 1,200 kg/batch
Vacuum Range 26–93 Pa
Condenser Capacity 2 kg water/㎡/hour
Total Condenser Capacity Approx. 200 kg water/hour
Final Moisture 2.09%
Electricity Consumption 1.05 kWh/kg raw material
Steam Consumption 1.45 kg steam/kg raw material
Drying Time 11.5 hours
Key Results

Production Result: 11.5-Hour Drying Cycle

The SDG3000 100㎡ freeze dryer completed the white mushroom slice drying process in approximately 11.5 hours. The final moisture content reached 2.09%.

1,200 kg White mushroom slices per batch
11.5 h Drying time
2.09% Final moisture
200 kg/h Total condenser capacity
1,260 kWh + 1,740 kg steam Estimated batch utility use
Technical Analysis

Why These Data Points Matter

For mushroom soup ingredient processors, real production data is more useful than general machine descriptions. These parameters help estimate output, freeze dryer cost, and equipment suitability.

1. Application Matters

The white mushroom slices were used as mushroom soup ingredients. Therefore, shape retention, clean appearance, texture, and rehydration performance were important quality indicators.

2. Condenser Capacity

The total condenser capacity was approximately 200 kg water/hour. For a 100㎡ freeze dryer, cold trap capacity affects vacuum stability, drying speed, and batch repeatability.

3. Electricity and Steam

The process used approximately 1.05 kWh electricity and 1.45 kg steam per kg of raw material. Based on 1,200 kg per batch, the estimated electricity use was about 1,260 kWh per batch, and the estimated steam use was about 1,740 kg per batch.

Buyer Takeaways

What Soup Ingredient Processors Can Learn from This Case

This China freeze-dried mushroom soup ingredient project shows that large food freeze dryers should be evaluated by real drying performance, application needs, rehydration quality, electricity consumption, steam consumption, and total operating cost.

1

Rehydration Performance Matters

For mushroom soup ingredients, the final product should restore well after being added to hot water or soup.

2

Ask for Real Drying Data

Batch load, final moisture, vacuum range, condenser capacity, electricity use per kg raw material, and steam use per kg raw material provide more value than general supplier claims.

3

Check Cold Trap Capacity

Large freeze dryers must have enough condenser capacity to handle water vapor load and maintain stable vacuum during drying.

4

Compare Electricity and Steam

For large food freeze dryers, steam-assisted heating can be important for estimating operating cost and production planning.

Planning to Produce Freeze-Dried Mushroom Soup Ingredients?

Please describe your requirements in as much detail as possible. Our team can help you estimate the right freeze dryer configuration and provide the following materials:

Scroll to Top