The Story
Bloom Tester – QualiBloom™-1000
The Bloom Tester – QualiBloom™-1000 is a compact, laboratory-grade gel strength tester designed for accurate determination of Bloom value in gelatin and gel-based materials. Utilizing a standardized 4 mm penetration with a 12.7 mm diameter probe, the system measures peak compression force and converts it into precise Bloom grams (g), ensuring fast, consistent, and repeatable results.
Developed for food, pharmaceutical, and nutraceutical laboratories, the QualiBloom™-1000 supports reliable gel strength analysis essential for texture evaluation, formulation optimization, raw material validation, and compliance documentation. With a user-friendly interface, stable force control, and durable construction, it is well-suited for both routine quality control and advanced research applications.
Bloom Tester – QualiBloom™-1000 Applications
The Bloom Tester – QualiBloom™-1000 is widely applied across industries where gel strength, firmness, and texture uniformity are essential quality indicators:
Gelatin Raw Material Quality Control
Ensures consistent Bloom grade verification for incoming gelatin used in food and pharmaceutical production processes.
Confectionery and Gummy Products
Maintains desired texture, chewiness, and setting characteristics in gummies, jellies, and gel-based confectionery.
Pharmaceutical Applications
Measures gel strength for gelatin capsules, coatings, and excipient performance validation.
Dairy and Gel Desserts
Supports consistent texture and mouthfeel in gelatin-based desserts and dairy gel formulations.
Cosmetics and Hydrogels
Evaluates firmness and structural integrity of cosmetic gels and hydrogel-based products.
Nutraceutical and Functional Foods
Facilitates formulation consistency and quality control in gel-based supplements and functional food products.
The Bloom Tester – QualiBloom™-1000 operates in accordance with globally recognized Bloom testing principles widely used in food and pharmaceutical laboratories, including:
- Standard Bloom gel strength methodology
- 12.7 mm probe diameter
- 4.00 mm controlled indentation depth
- Force-to-Bloom value conversion expressed in grams (g)
This ensures accurate, repeatable, and standardized gel strength measurement across a wide range of applications.
Bloom Tester – QualiBloom™-1000 Key Features
Standard Bloom Test Geometry
Designed with a φ12.7 mm stainless steel probe and precise 4 mm indentation depth to deliver accurate and standardized Bloom value measurement.
High-Accuracy Load Cell
Equipped with a low-drift sensor for precise peak force detection and consistent Bloom value calculation across repeated tests.
Controlled Displacement System
Smooth, programmable probe movement with adjustable test speed ensures uniform testing conditions and dependable results.
Clear HMI Interface
User-friendly touchscreen interface for easy test setup, real-time force curve display, and efficient result analysis.
Fast Test Cycle
Optimized testing process reduces cycle time, supporting high-throughput quality control operations.
Compact Benchtop Design
Space-saving structure suitable for laboratory benches, pilot plants, and QC environments.
Data Output and Traceability
Built-in micro-printer with optional RS-232 connectivity and software integration for data logging and traceability.
Calibration and Long-Term Stability
Simple calibration process combined with robust mechanical design ensures reliable performance over extended use.
Theory and Method
Bloom value is a standardized measure of gel strength, defined as the force required to deform a gel under controlled test conditions.
In a typical Bloom test:
- A 12.7 mm stainless steel cylindrical probe moves vertically toward the gel surface.
- The probe penetrates the sample to a depth of 4.00 ± 0.05 mm at a controlled speed.
- The maximum force required to achieve this penetration depth is recorded.
- The measured force is automatically converted into Bloom grams (g) and reported as the Bloom value.
Since gel strength is highly influenced by temperature and conditioning time, the system maintains precise displacement and force control throughout the test. Sample preparation and conditioning are managed separately in accordance with established laboratory standard operating procedures (SOPs), ensuring accurate and reproducible results.
Bloom Tester – QualiBloom™-1000 Technical Specifications
| Parameter | Specification |
|---|---|
| Model | QualiBloom™-1000 |
| Measurement Type | Gel Strength (Bloom Value) |
| Force Range | 5 – 1000 Bloom g |
| Accuracy | 0.3% F.S. |
| Resolution | 1 g |
| Indentation Depth | 1 – 80 mm (4 mm standard Bloom test) |
| Displacement Accuracy | ±0.01 mm |
| Test Speed | 1 – 300 mm/min |
| Probe | φ12.7 mm stainless steel |
| Sample Cup | 150 mL, ID φ59 mm, Height 85 mm |
| Control System | PLC with HMI touchscreen |
| Data Output | Built-in micro-printer, optional RS-232 |
| Voltage | AC 110–220 V |
| Instrument Type | Benchtop Bloom Tester |
Description
Bloom Tester – QualiBloom™-1000
The Bloom Tester – QualiBloom™-1000 is a compact, laboratory-grade gel strength tester designed for accurate determination of Bloom value in gelatin and gel-based materials. Utilizing a standardized 4 mm penetration with a 12.7 mm diameter probe, the system measures peak compression force and converts it into precise Bloom grams (g), ensuring fast, consistent, and repeatable results.
Developed for food, pharmaceutical, and nutraceutical laboratories, the QualiBloom™-1000 supports reliable gel strength analysis essential for texture evaluation, formulation optimization, raw material validation, and compliance documentation. With a user-friendly interface, stable force control, and durable construction, it is well-suited for both routine quality control and advanced research applications.
Bloom Tester – QualiBloom™-1000 Applications
The Bloom Tester – QualiBloom™-1000 is widely applied across industries where gel strength, firmness, and texture uniformity are essential quality indicators:
Gelatin Raw Material Quality Control
Ensures consistent Bloom grade verification for incoming gelatin used in food and pharmaceutical production processes.
Confectionery and Gummy Products
Maintains desired texture, chewiness, and setting characteristics in gummies, jellies, and gel-based confectionery.
Pharmaceutical Applications
Measures gel strength for gelatin capsules, coatings, and excipient performance validation.
Dairy and Gel Desserts
Supports consistent texture and mouthfeel in gelatin-based desserts and dairy gel formulations.
Cosmetics and Hydrogels
Evaluates firmness and structural integrity of cosmetic gels and hydrogel-based products.
Nutraceutical and Functional Foods
Facilitates formulation consistency and quality control in gel-based supplements and functional food products.
The Bloom Tester – QualiBloom™-1000 operates in accordance with globally recognized Bloom testing principles widely used in food and pharmaceutical laboratories, including:
- Standard Bloom gel strength methodology
- 12.7 mm probe diameter
- 4.00 mm controlled indentation depth
- Force-to-Bloom value conversion expressed in grams (g)
This ensures accurate, repeatable, and standardized gel strength measurement across a wide range of applications.
Bloom Tester – QualiBloom™-1000 Key Features
Standard Bloom Test Geometry
Designed with a φ12.7 mm stainless steel probe and precise 4 mm indentation depth to deliver accurate and standardized Bloom value measurement.
High-Accuracy Load Cell
Equipped with a low-drift sensor for precise peak force detection and consistent Bloom value calculation across repeated tests.
Controlled Displacement System
Smooth, programmable probe movement with adjustable test speed ensures uniform testing conditions and dependable results.
Clear HMI Interface
User-friendly touchscreen interface for easy test setup, real-time force curve display, and efficient result analysis.
Fast Test Cycle
Optimized testing process reduces cycle time, supporting high-throughput quality control operations.
Compact Benchtop Design
Space-saving structure suitable for laboratory benches, pilot plants, and QC environments.
Data Output and Traceability
Built-in micro-printer with optional RS-232 connectivity and software integration for data logging and traceability.
Calibration and Long-Term Stability
Simple calibration process combined with robust mechanical design ensures reliable performance over extended use.
Theory and Method
Bloom value is a standardized measure of gel strength, defined as the force required to deform a gel under controlled test conditions.
In a typical Bloom test:
- A 12.7 mm stainless steel cylindrical probe moves vertically toward the gel surface.
- The probe penetrates the sample to a depth of 4.00 ± 0.05 mm at a controlled speed.
- The maximum force required to achieve this penetration depth is recorded.
- The measured force is automatically converted into Bloom grams (g) and reported as the Bloom value.
Since gel strength is highly influenced by temperature and conditioning time, the system maintains precise displacement and force control throughout the test. Sample preparation and conditioning are managed separately in accordance with established laboratory standard operating procedures (SOPs), ensuring accurate and reproducible results.
Bloom Tester – QualiBloom™-1000 Technical Specifications
| Parameter | Specification |
|---|---|
| Model | QualiBloom™-1000 |
| Measurement Type | Gel Strength (Bloom Value) |
| Force Range | 5 – 1000 Bloom g |
| Accuracy | 0.3% F.S. |
| Resolution | 1 g |
| Indentation Depth | 1 – 80 mm (4 mm standard Bloom test) |
| Displacement Accuracy | ±0.01 mm |
| Test Speed | 1 – 300 mm/min |
| Probe | φ12.7 mm stainless steel |
| Sample Cup | 150 mL, ID φ59 mm, Height 85 mm |
| Control System | PLC with HMI touchscreen |
| Data Output | Built-in micro-printer, optional RS-232 |
| Voltage | AC 110–220 V |
| Instrument Type | Benchtop Bloom Tester |
