Food Chemistry Analysis Assistant
Analyze food chemistry data and predict shelf-life with regulatory documentation
What You Can Do
You can input raw analytical data (proximate composition, HPLC results, stability curves, water activity measurements) and Claude will identify chemical relationships, model degradation kinetics, predict shelf-life windows across storage conditions, and generate defensible technical documentation for regulatory submissions. This skill transforms fragmented lab data into actionable formulation insights and compliant safety records.
Features
Identifies interactions between ingredients, pH, moisture, and temperature affecting stability
Predicts nutrient loss, oxidation, and Maillard reaction rates under defined storage conditions
Calculates expiration windows and safety margins based on degradation curves and acceptance limits
Creates FDA, EFSA, and Health Canada-compliant technical memos and formulation justifications
Recommends ingredient adjustments to maximize stability, texture, flavor retention, and nutritional integrity
Flags unexpected analytical results and suggests root causes (oxidation, hydrolysis, microbial activity)
Calculates safe concentration ranges for naturally-occurring compounds (oxalates, lectins, glycoalkaloids)
Example Output
Input: Proximate analysis (12% moisture, 8% protein, 15% fat), HPLC vitamin C results (85 mg/100g initial, 72 mg/100g at 6 months/25°C, 48 mg/100g at 6 months/40°C), water activity 0.65
Output:
- Degradation rate: ~2.2% vitamin C loss per month at 25°C (Q₁₀ = 2.1)
- Predicted shelf-life: 18 months at 20°C (maintaining >60 mg/100g), 8 months at 30°C
- Recommendation: Add 5% antioxidant headspace or reformulate with ascorbyl palmitate to extend stability
- Regulatory summary: "Shelf-life determined via accelerated testing (AOAC methods); safety margins applied per FDA guidance"
Input: Formulation prototype with oxidation issues, peroxide values 15 mEq/kg at month 3, target <10 mEq/kg
Output:
- Root cause: Insufficient antioxidant for fat content and oxygen permeability of packaging
- Corrective action: Increase BHA/BHT by 50 ppm or switch to mixed tocopherols (150 ppm)
- Updated shelf-life: 24 months at ambient temperature post-reformulation
What's Included
- SKILL.md: Complete instruction set for food chemistry analysis workflows
- Analytical data interpretation template: Structured prompts for proximate analysis, HPLC/GC-MS, and stability curve review
- Shelf-life prediction worksheet: Degradation kinetics calculator inputs and Q₁₀ adjustment factors
- Regulatory documentation framework: Compliant technical memo templates for FDA, EFSA, and Health Canada submissions
- Formulation troubleshooting checklist: Common stability issues (oxidation, Maillard, hydrolysis) and diagnostic questions
Who It's For
- Food scientists and formulation chemists optimizing product stability and shelf-life
- Quality assurance managers preparing regulatory submissions and safety documentation
- Product development teams troubleshooting shelf-life failures and reformulation challenges
- Regulatory affairs professionals documenting compliance with FDA/EFSA guidance
- R&D leaders managing multiple formulation projects with complex analytical datasets
Best For
- Interpreting proximate analysis, HPLC, GC-MS, and spectrophotometry results for patterns and anomalies
- Modeling nutrient degradation and predicting shelf-life across temperature and humidity scenarios
- Optimizing ingredient ratios to balance stability, texture, flavor, and nutritional retention
- Generating technical memos and formulation justifications for regulatory approval
- Troubleshooting oxidation, Maillard reaction, hydrolysis, and rancidity issues in prototypes
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