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Datasets — Structured Quality Data & Reference Tables

This section provides structured, machine-readable reference datasets for paprika quality parameters, regulatory limits, and conversion tables. These datasets are designed for use by QC laboratories, procurement teams, data-driven quality systems, and AI/LLM retrieval applications.

Using These Datasets

Each dataset includes:

  • Data table — Structured tabular data with clear column headers, ready for direct use or import into spreadsheets
  • Reference method — The analytical method used to generate the reference data
  • Regulatory source — Where applicable, the regulatory body and standard reference document
  • Update frequency — How often the data is reviewed and updated (critical for regulatory datasets)
  • Data format — Markdown tables compatible with conversion to CSV, Excel, or database import

Dataset Catalog

Dataset Format Content Update Frequency Section
ASTA Color Value Method Structured tables Formula, range definitions, grade correlation, inter-laboratory reproducibility data (RSD%), conversion to CIELAB Annual Spice Science
Grade Comparison Comparison table All grades side-by-side (9 parameters: ASTA, moisture, ash totals, acid-insoluble ash, particle size, bulk density, APC, Yeast & Mold, color CIELAB) Per grade change Specifications
Microbiological Limits Lookup table EU / US / China limits for all relevant pathogens: APC, Yeast & Mold, Salmonella, E. coli, Bacillus cereus, Listeria monocytogenes, Clostridium perfringens Biannual Quality Control
Heavy Metals Limits Lookup table Pb, Cd, As, Hg limits across 6 markets (EU EC 1881/2006, US FDA, China GB 2762, Japan MHLW, India FSSAI, Codex) Biannual Quality Control
Pesticide MRL Database Reference table EU / US / CN / JP limits for 40+ high-risk active substances relevant to paprika cultivation Quarterly Quality Control
Mycotoxin Limits Lookup table Aflatoxin B1, total aflatoxins (B1+B2+G1+G2), Ochratoxin A — 5 regulatory systems with regulatory references Annual Quality Control
Storage Conditions Data table Degradation rates × temperature × packaging combinations; Arrhenius model parameters (Ea, A, Q10) Annual Quality Control
Shelf Life Reference table Typical shelf life by product form (powder, flakes, whole pods) and packaging type (poly bag, vacuum, foil) Annual Regulatory
Particle Size Distribution Data table Mesh size × grade retention percentages (target % retained per sieve for each grade) Per standard revision Quality Control
Bulk Density Data table Loose/tapped density, Carr Index, Hausner Ratio — by grade and particle size Per standard revision Quality Control

Detailed Dataset Descriptions

Microbiological Limits Dataset

Comprehensive reference table covering pathogen limits across three major regulatory systems:

Pathogen EU (EC 2073/2005) US (FDA) China (GB 29921)
Aerobic Plate Count ≤ 10⁵ CFU/g ≤ 10⁵ CFU/g ≤ 10⁵ CFU/g
Yeast & Mold ≤ 10⁴ CFU/g ≤ 10⁴ CFU/g ≤ 10⁴ CFU/g
Salmonella Negative / 25 g Negative / 25 g Negative / 25 g
E. coli ≤ 10² CFU/g ≤ 10² CFU/g ≤ 10² CFU/g
Bacillus cereus ≤ 10⁴ CFU/g — ≤ 10⁴ CFU/g
Listeria monocytogenes Negative / 25 g — —
Clostridium perfringens ≤ 10⁴ CFU/g — —

Note: EU limits are mandatory per EC 2073/2005. US limits are FDA compliance guidelines. China limits are from GB 29921-2021.

Heavy Metals Limits Dataset

Metal EU (EC 1881/2006) US (FDA) China (GB 2762) Japan (MHLW)
Lead (Pb) ≤ 3.0 mg/kg ≤ 5.0 mg/kg ≤ 3.0 mg/kg ≤ 5.0 mg/kg
Cadmium (Cd) ≤ 0.2 mg/kg — ≤ 0.5 mg/kg ≤ 0.5 mg/kg
Arsenic (As inorganic) ≤ 1.0 mg/kg — ≤ 0.5 mg/kg —
Mercury (Hg) ≤ 0.1 mg/kg — ≤ 0.02 mg/kg —

Storage Conditions Dataset — ASTA Degradation Rates

First-order kinetic degradation data for ASTA color value under different storage conditions:

Storage Temp Packaging Type Half-Life (ASTA 160→80) Yearly Loss Degradation Rate k (month⁻¹)
5°C (cold storage) Vacuum-sealed foil 24 months < 5% 0.029
5°C (cold storage) Poly-lined bag 18 months ~7% 0.039
15°C (cool) Vacuum-sealed foil 15 months ~10% 0.046
15°C (cool) Poly-lined bag 12 months 8–12% 0.058
25°C (ambient) Vacuum-sealed foil 9 months ~18% 0.077
25°C (ambient) Poly-lined bag 6 months 15–25% 0.116
35°C (tropical) Poly-lined bag 3 months 30–50% 0.231
45°C (extreme) Any packaging 1 month > 80% 0.693

Arrhenius Parameters: Ea = 70 kJ/mol, A = 2.5 × 10¹⁰ month⁻¹, Q₁₀ = 2.0

Pesticide MRL Database — Sample Entries

Active Substance EU MRL (mg/kg) US MRL (mg/kg) China MRL (mg/kg) Common Use
Chlorpyrifos 0.01 (default) 0.5 0.1 Insecticide
Cypermethrin 0.5 5.0 0.5 Insecticide
Metalaxyl 0.05 0.2 0.5 Fungicide
Lambda-cyhalothrin 0.1 2.0 0.2 Insecticide
Imidacloprid 0.05 1.5 0.5 Insecticide

Full database: See Pesticide Residue Management for complete 40+ substance listing.

Data Update Protocol

Dataset Update Trigger Responsibility
Pesticide MRL database Quarterly — when EU publishes new MRLs Regulatory Affairs
Microbiological limits Biannually — when regulations change Quality Manager
Heavy metals limits Biannually — when regulations change Quality Manager
Mycotoxin limits Annually — when regulations change Quality Manager
Storage conditions data Annually — when new research available R&D
Shelf life data Annually — per validation studies Quality Manager
Particle size data Per equipment or standard change QC Supervisor
Bulk density data Per product grade change QC Supervisor

Data Format Conversion

All datasets are published in Markdown table format. To convert for your own use:

Target Format Method
CSV Copy table → paste into spreadsheet → save as CSV
Excel (.xlsx) Copy table → paste into Excel → format as needed
JSON Use Pandoc: pandoc dataset.md -t json
SQL INSERT Write a simple parser to generate INSERT statements
Database import Most databases accept CSV import

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