CHEMICAL TESTING
Core Catalyst Food Sciences, LLC performs ISO‑accredited chemical analyses to support product safety, quality, formulation control, and regulatory compliance. Our laboratory utilizes validated analytical methods to measure pH, water activity, and moisture content—critical parameters that influence microbial stability, sensory attributes, and overall product performance.
pH Analysis
pH is a fundamental determinant of food safety, shelf stability, and regulatory classification. Accurate pH measurement is essential for:
Acidified vs. low‑acid food determination
Refrigeration vs. shelf‑stable product designation
Predictive modeling of microbial growth
Process validation and formulation control
All pH measurements are performed using calibrated instrumentation under controlled laboratory conditions to ensure analytical precision and repeatability.
Water Activity (aw) Analysis
Water activity is a key predictor of microbial growth potential and product stability. Our ISO‑accredited water activity testing provides insight into:
Bacterial, yeast, and mold growth inhibition
Shelf‑life determination
Texture and moisture migration behavior
Ingredient interactions and formulation robustness
Accurate aw measurement supports risk‑based decision‑making and helps validate preventive controls for both refrigerated and shelf‑stable products.
Moisture Content Analysis
Moisture content is a critical component of food composition and directly influences:
Nutritional labeling accuracy
Texture, mouthfeel, and product consistency
Water separation and phase stability
Shelf‑life and spoilage potential
Correlation with microbial indicators such as APC
Our moisture analyses are performed using validated gravimetric or instrumental methods appropriate to the product matrix.
Application of Chemical Testing Data
Chemical testing results provide essential insight into both chemical and physical hazards, enabling data‑driven improvements in:
Ingredient selection
Formulation optimization
Process design and control
Product stability and quality attributes
These measurements also support compliance with regulatory requirements and facilitate the creation of accurate nutritional labels.
Technical Support & Consultation
Our scientific team provides expert guidance to help manufacturers interpret analytical data, optimize formulations, and meet regulatory expectations. We assist with:
Regulatory compliance strategies
Nutritional label development
Process validation and verification
Product development and reformulation