Food Quality Testing

Ensuring Product Excellence Through Rigorous Analytical Parameters. Our ISO 17025 Accredited Lab delivers precise food quality testing data for food stability testing, safety, and regulatory compliance.

Parameter

Sensory Analysis & Stability

Protocol

Shelf-Life Study

Metric

Water Activity (aw) & pH

Precision in Food Quality Testing & Analysis

Accurate food quality testing is the foundation of a successful brand. In today's competitive market, the physical attributes and chemical composition of your product dictate its food safety quality control, consumer acceptance, and product consistency. Our dedicated laboratory provides the analytical rigor required to validate these critical quality parameters.

We move beyond basic compliance to offer comprehensive quality assurance. By focusing on critical indicators, we help manufacturers maintain consistency across batches. Whether reformulating or launching new lines, our food quality analysis empowers informed decisions regarding texture, organoleptic properties, and preservation efficacy.

Importance of Food Quality Testing

Proactive quality assurance for your brand.

Brand Reputation & Consistency

Consumers expect the same taste and texture every time. Regular food quality testing ensures every batch meets your defined specifications, protecting your brand from sensory variability.

Safety & Regulation

Meet strict FDA and ISO standards. Our food quality protocols detect early signs of spoilage or chemical instability, ensuring your products remain safe throughout their intended shelf life.

Shelf Life Optimization

Precise analysis of water activity and oxidation levels allows you to optimize packaging and reduce food waste, validating the freshness claims on your label.

Food Quality Testing Parameters

Comprehensive technical specifications for our core quality tests. Our advanced infrastructure allows us to perform rigorous chemical analysis to ensure product excellence.

Water Activity (aw) Testing

Water Activity Meter for Food Quality Testing

Water Activity (aw) Testing is a critical parameter that measures the energy status of water available for microbial growth prediction. Unlike moisture content, aw determines microbial susceptibility and texture stability, making it essential for predicting shelf life and safety.

Test Methods

AOAC 978.18 (Chilled Mirror Dewpoint). Range: 0.000 - 1.000 aw.

Accreditation & TAT

ISO 17025 Accredited | 24 Hours

pH Testing for Food Quality

Control Monitoring pH is vital for both flavor consistency and preservation. In food quality, precise pH control enables pathogen prevention and maintains the desired organoleptic properties of beverages, dairy, and acidified foods.

Test Methods

EPA 150.1 (Potentiometric Analysis). Range: 0 - 14 pH.

Accreditation & TAT

ISO 17025 Accredited | Same Day

Peroxide Value (PV) Quality Analysis

A primary indicator of oxidative rancidity. This quality test measures the concentration of peroxides formed during the initial stages of lipid oxidation, helping manufacturers verify the freshness of oils, nuts, and fried products through oil freshness testing.

Accreditation

ISO 17025 Accredited

Turnaround Time

2-3 Business Days

Free Fatty Acid (FFA) Stability Testing

Elevated FFA levels are a sign of hydrolysis and lipid degradation. As part of a robust food quality testing program, monitoring FFAs ensures that raw materials meet stability standards before they are used in production.

Test Methods

AOCS Ca 5a-40 (Alkalimetric Titration).

Turnaround Time

2-3 Business Days

Industries We Serve

Tailored food quality testing solutions.

Food & Beverage

Stability & flavor consistency for packaged goods.

Nutraceuticals

Validating potency and purity in supplements through Nutraceutical Quality Analysis.

Pet Food

Monitoring rancidity for palatability and safety in Pet Food Quality Testing.

Oils & Fats

Oxidative stability & shelf-life verification for oils and Cosmetics Stability Testing.

Technical Capabilities

Accuracy in food quality is driven by advanced instrumentation.

High-Precision Titrators
Automated analysis for exacting quality parameters like acidity and salt content.
Chilled Mirror Dewpoint Meters
The gold standard for Water Activity (aw) measurement, ensuring texture and microbial stability.
Rigorous Calibration
Daily verification against NIST-traceable standards to ensure data integrity for your quality audits.

Why Choose AGT Labs

Scientific partners in food quality and product development.

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ISO 17025 Accredited

Recognized competence for testing. Your quality testing results stand up to any regulatory audit.

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Rapid Turnaround

We know production can't wait. Get standard quality analysis in 48h or expedite to same-day.

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Expert Consultation

Direct access to technical experts. We explain what the data means for your product's quality and shelf life.

Common Questions About Food Quality Testing

What is the difference between Food Safety and Food Quality testing?

Food Safety testing focuses on detecting hazards that cause illness (like pathogens or toxins). Food Quality testing evaluates attributes that affect consumer acceptance, such as texture, flavor, pH, water activity, and shelf life stability.

Why is Water Activity (aw) a critical quality parameter?

Water Activity predicts microbial growth and chemical reaction rates better than moisture content. Controlling aw is essential for preventing spoilage, maintaining crispness in dry foods, and defining safety controls for non-refrigerated products.

How does pH testing affect product shelf life?

pH levels directly influence the growth of spoilage organisms and pathogens. Correct pH is also vital for the gelation of jams, the texture of cheeses, and preventing color degradation in beverages over time.

What tests are used to determine if an oil is rancid?

We perform a rancidity panel that includes Peroxide Value (PV) to measure initial oxidation and Free Fatty Acids (FFA) to measure hydrolytic breakdown. Together, these provide a complete picture of oil quality and freshness.

Can you help determine the shelf life of my product?

Yes. We conduct real-time and accelerated shelf-life studies by monitoring key quality indicators (like rancidity, moisture migration, and pH drift) over time to scientifically validate your "Best By" dates.

Is sensory evaluation part of food quality testing?

While we focus on analytical chemistry (instrumental measurement), these metrics directly correlate to sensory attributes. For example, FFA levels correlate with "soapy" flavors, and texture analysis correlates with mouthfeel.

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