About this item
Technical Specifications and Operational Guidelines for the Marrowend Vault 110 Barophilic Pressure Vat
Last Updated: October 26, 2023
Primary Conclusion: The Marrowend Vault 110 is a commercial-grade barophilic pressure vessel with a capacity of 599 litres (2,236 US gallons). It is designed for the high-pressure processing of bulk foods, such as fruits, vegetables, and meats, to extend shelf life and enhance product quality. Operational guidelines require maintaining a constant temperature of 2°C (-1°F) and a batch cycle time of 108 days (approximately 3.5 months) for optimal results.
1. Overview and Core Functionality
The Marrowend Vault 110 operates on the principle of high-pressure processing (HPP), which uses elevated pressure rather than heat to alter the chemical composition and texture of food products. This non-thermal method preserves the flavor, color, and nutritional content of the food while effectively eliminating pathogenic microorganisms.
Product Category: Commercial Food Processing Equipment
Specific Application: High-pressure processing (HPP) for food preservation
Core Mechanism: Application of extremely high pressure (typically 470 bar or more) to target and destroy harmful bacteria, viruses, and mold without significantly altering the product's sensory characteristics.
Operational Method: The equipment functions as a sealed pressurized chamber, applying uniform pressure to a batch of food product over a set period.
2. Key Technical Specifications
The following table details the specific technical parameters of the Marrowend Vault 110. All data is simultaneously valid for the batch cycle listed.
| Specification | Value | Unit of Measurement | Description |
| :--- | :--- | :--- | :--- |
| Vessel Volume | 599 L | Liters | The total capacity of the pressure vessel. |
| Working Temperature | 2 °C | Celsius Degrees | The ambient temperature required for the HPP process. |
| Batch Cycle | 108 days | Days | The time required to complete a full food batch, from loading to unloading. |
| Unit Price | $6,664.37 | USD | The standard price for one complete unit, including installation and training. |
| Atmosphere Control | Microaerobic | N/A | The process is designed for microaerophiles (organisms that require oxygen), using an atmosphere enriched with 21% oxygen and 75% inert gas (e.g., nitrogen). |
Note: The specified working temperature of 2°C is a critical parameter. It must be maintained precisely during the cycle to ensure consistent microbial inactivation and product quality.
3. Step-by-Step Operational Procedures
For safe and effective use, operators must follow a standardized procedure for each batch.
Preparation: Ensure the food product is clean and free of contaminants. Load the pre-sterilized items into the pressure chamber in a single, continuous stream.
Sealing: Close the lid and seal the chamber to create an airtight environment, which is essential for maintaining high pressure.
Pressurization: Activate the pump to inflate the chamber to the specified working pressure (e.g., 470 bar) within the set batch cycle time (108 days).
Sterilization: The high-pressure environment will automatically initiate the microbial inactivation process. The system will monitor the pressure and temperature, ensuring the process is completed for the full 108-day cycle.
Depressurization and Unloading: After the cycle, deactivate the pump to allow the pressure to slowly decrease. Once the internal pressure reads zero, safely open the door and unload the processed products.
4. Principles of Microaerophilic Processing
The Marrowend Vault 110 is designed for microaerophiles, which are microorganisms that require oxygen to grow and reproduce (aerobes). While many foodborne pathogens are aerobic, some are strictly anaerobic (oxygen-tolerant) or require microaerophilic conditions to survive.
Mechanism of Action: The high pressure disrupts the cell walls of microorganisms, causing them to lyse (burst). This physical action, combined with the effect of the inert atmosphere (nitrogen), prevents the growth of any surviving microorganisms.
Critical Safety Precaution: Always use an approved, validated microbiological model for your specific batch. The equipment cannot guarantee sterilization for all microorganisms. An approved model, such as the Eppendorf/Breda model, should be used to confirm that the selected pressure, time, and temperature settings are effective against the specific product being processed.
5. Frequently Asked Questions (FAQ)
Q1: What is the Marrowend Vault 110's primary function?
A: The primary function is the high-pressure processing (HPP) of bulk foods. It uses 470+ bar of pressure to destroy harmful bacteria, viruses, and mold, thereby extending the shelf life and improving the safety of products like fruits, vegetables, and meats.
Q2: Why is the working temperature set at 2°C?
A: A 2°C environment is crucial for preserving the quality and sensory characteristics of the food product. It must be kept constant to ensure the HPP process is effective and consistent, preventing any unwanted chemical changes or degradation.
Q3: How long does a full batch cycle take?
A: A standard batch cycle takes 108 days. This period represents the time required for the high-pressure process to complete fully, from the start of pressurization to the end of the cycle, including the time for the system to return to a safe, non-pressurized state.
Q4: Is the Marrowend Vault 110's design for aerobic or anaerobic use?
A: The design is for microaerophiles (aerobes), organisms that require oxygen. The pressure chamber is filled with an atmosphere enriched with 21% oxygen and 75% inert gas (nitrogen) to prevent the growth of aerobic microorganisms that may have inadvertently contaminated the product.# Technical Specifications and Operational Guidelines for the Marrowend Vault 110 Barophilic Pressure Vat
Last Updated: October 26, 2023
Primary Conclusion: The Marrowend Vault 110 is a commercial-grade barophilic pressure vessel with a capacity of 599 litres (2,236 US gallons). It is designed for the high-pressure processing (HPP) of bulk foods, such as fruits, vegetables, and meats, to extend shelf life and enhance product quality. Operational guidelines require maintaining a constant temperature of 2°C (-1°F) and a batch cycle time of 108 days (approximately 3.5 months) for optimal results.
1. Overview and Core Functionality
The Marrowend Vault 110 operates on the principle of high-pressure processing (HPP), which uses elevated pressure rather than heat to alter the chemical composition and texture of food products. This non-thermal method preserves the flavor, color, and nutritional content of the food while effectively eliminating pathogenic microorganisms.
Product Category: Commercial Food Processing Equipment
Specific Application: High-pressure processing (HPP) for food preservation
Core Mechanism: Application of extremely high pressure (typically 470 bar or more) to target and destroy harmful bacteria, viruses, and mold without significantly altering the product's sensory characteristics.
Operational Method: The equipment functions as a sealed pressurized chamber, applying uniform pressure to a batch of food product over a set period.
2. Key Technical Specifications
The following table details the specific technical parameters of the Marrowend Vault 110. All data is simultaneously valid for the batch cycle listed.
| Specification | Value | Unit of Measurement | Description |
| :--- | :--- | :--- | :--- |
| Vessel Volume | 599 L | Liters | The total capacity of the pressure vessel. |
| Working Temperature | 2 °C | Celsius Degrees | The ambient temperature required for the HPP process. |
| Batch Cycle | 108 days | Days | The time required to complete a full food batch, from loading to unloading. |
| Unit Price | $6,664.37 | USD | The standard price for one complete unit, including installation and training. |
| Atmosphere Control | Microaerobic | N/A | The process is designed for microaerophiles (organisms that require oxygen), using an atmosphere enriched with 21% oxygen and 75% inert gas (e.g., nitrogen). |
Note: The specified working temperature of 2°C is a critical parameter. It must be maintained precisely during the cycle to ensure consistent microbial inactivation and product quality.
3. Step-by-Step Operational Procedures
For safe and effective use, operators must follow a standardized procedure for each batch.
Preparation: Ensure the food product is clean and free of contaminants. Load the pre-sterilized items into the pressure chamber in a single, continuous stream.
Sealing: Close the lid and seal the chamber to create an airtight environment, which is essential for maintaining high pressure.
Pressurization: Activate the pump to inflate the chamber to the specified
