Texture Analyzer

Texture Analyzer – QualiTEXA™ Series

The Texture Analyzer – QualiTEXA™ Series is a high-precision testing system engineered to quantitatively assess the mechanical and structural behavior of materials under controlled deformation. It applies compression, tension, shear, or bending forces while recording the resulting force–displacement response, converting subjective texture perception into reliable, repeatable data.

This advanced Texture Analyzer delivers accurate measurement of critical texture attributes including hardness, firmness, elasticity, adhesiveness, cohesiveness, fracturability, and gel strength. Designed for both laboratory and production environments, the QualiTEXA™ Series supports robust quality control, formulation refinement, product development, and performance validation.

It is widely used across food, pharmaceutical, cosmetic, packaging, adhesive, and materials research applications, offering consistent and data-driven texture analysis for improved product consistency and process control.

Texture Analyzer – QualiTEXA™ Series Applications

The QualiTEXA™ Series Texture Analyzer is extensively used for precise texture profiling and mechanical property evaluation across multiple industries:

Food & Confectionery
Measurement of gel strength, hardness, crispiness, fracture force, elasticity, tackiness, and chewiness in a wide range of products including gels, pastries, snacks, dairy items, meat alternatives, chocolates, biscuits, and cheese.

Pharmaceutical & Medical
Assessment of tablet hardness, puncture resistance, ampoule break strength, softgel firmness, and structural integrity of patches, gels, and injectable packaging systems.

Adhesives & Packaging
Evaluation of loop tack, peel force, seal strength, film elongation, and deformation behavior in labels, tapes, flexible packaging materials, sealants, films, and laminates.

Cosmetics & Personal Care
Analysis of cream firmness, spreadability, consistency, and product stability in lotions, gels, lip balms, shaving foams, soaps, and emulsions, ensuring consistent product performance and user experience.

Texture Analyzer – QualiTEXA™ Series Key Features

Precision Texture Analysis
Converts material response under controlled deformation into accurate, repeatable numerical data for objective texture evaluation.

Multiple Test Methods Supported
Supports a wide range of testing modes including gel strength, bloom test, single compression, fixed deformation, fixed load, hardness and fracturability analysis, cycle compression, hold-to-load, and hold-time measurements.

High-Resolution Force Measurement
Equipped with a sensitive load cell that ensures precise force detection and consistent repeatability across diverse testing conditions.

Flexible Speed and Stroke Control
Adjustable test speed and stroke settings enable realistic simulation of chewing, spreading, puncturing, and stretching actions.

Broad Industry Applicability
Suitable for diverse applications across food, pharmaceutical, cosmetic, packaging, adhesive, and materials science sectors.

Compact Laboratory Design
Space-efficient bench-top configuration designed for both laboratory use and production environments.

Intuitive Operation
Streamlined interface supports easy test configuration, execution, and clear interpretation of results.

Food Testing

Adhesive and Packaging Testing

Pharmaceutical Testing Application

Theory and Method – Texture Analyzer – QualiTEXA™ Series

Theory of Texture Analysis

Texture analysis refers to the quantitative evaluation of a material’s mechanical and structural behavior under controlled deformation forces. A Texture Analyzer measures how a sample reacts to applied stress such as compression, tension, shear, or bending, transforming physical responses into precise numerical values representing hardness, firmness, elasticity, adhesiveness, brittleness, and gel strength.

The QualiTEXA™ Series Texture Analyzer applies regulated mechanical forces to a specimen while accurately recording resistance force, displacement, and time-based responses. The resulting force–distance and force–time curves replicate real-life interactions such as chewing, spreading, cutting, puncturing, and stretching. This methodology replaces subjective sensory evaluation with consistent, repeatable, and traceable data, supporting product development, quality assurance, and research workflows.

Method of Operation

The QualiTEXA™ Series Texture Analyzer functions through three primary stages: controlled deformation, precision data capture, and analytical parameter processing.

Controlled Mechanical Deformation

A calibrated probe—such as a compression platen, cylinder, blade, needle, or custom fixture—is driven toward or away from the sample at defined speed, distance, load, or time settings. Based on the selected test method, the system can apply:

• Compression forces to determine firmness or gel strength
  
• Tensile or shear forces to evaluate stretch behavior or adhesive performance
  
• Penetration or fracture forces to assess brittleness and break resistance

These controlled actions replicate real-world handling, processing, and consumer usage conditions.

High-Accuracy Data Acquisition

A high-sensitivity load cell continuously records applied force while displacement and time are tracked in real time. This synchronized measurement ensures precise capture of material behavior throughout the entire test cycle, including soft, elastic, and viscoelastic samples.

Analytical Parameter Extraction

Dedicated software processes raw test data into meaningful texture parameters. Depending on the selected method, the system evaluates:

• Gel strength and Bloom value
  
• Hardness and fracturability
  
• Creep behavior and stress relaxation
  
• Elastic recovery and deformation resistance
  
• Adhesion, tack, and seal performance

These outputs deliver consistent and comparable results for formulation studies, batch consistency monitoring, and performance verification across food, pharmaceutical, cosmetic, packaging, and materials research applications.

Analytical Versatility

The QualiTEXA™ Series Texture Analyzer supports a wide range of standardized and application-specific testing modes, including gel strength analysis, fixed deformation, fixed load, single compression, cyclic compression, hardness and fracturability testing, and Bloom testing. This flexibility allows laboratories to carry out routine quality assessments as well as advanced material characterization using a single integrated testing platform.

Texture Analyzer – QualiTEXA™ Series Technical Specifications

Parameter	QualiTEXA™-1I	QualiTEXA™ 2I
Instrument Type	Texture Analyzer	Texture Analyzer
Test Force Range	Up to 500 N (optional ranges available)	Up to 50 N (optional ranges available)
Test Speed	1–500 mm/min (adjustable)	1–500 mm/min (adjustable)
Resolution	0.5% F.S.	0.5% F.S.
Stroke (excluding fixtures)	250 mm	110 mm
Dimensions (L × W × H)	410 × 360 × 820 mm	450 × 300 × 360 mm
Voltage	AC 110–220 V	AC 110–220 V
Supported Test Methods	Compression, deformation, gel strength, bloom, fracture, creep, relaxation	Compression, deformation, gel strength, bloom, fracture
Typical Industries	Food, pharma, cosmetics, packaging, adhesives	Food, pharma, cosmetics, packaging