| Product Identity | Product form | 100% dried chili pepper powder; free-flowing and suitable for the declared end use | Supplier specification, product description, physical inspection | Specify whether the powder is sweet, medium-hot, hot, smoked, or blended. Do not use “chili powder” for a spice blend unless every ingredient is declared. |
| Particle Size | Mesh range | 40–80 mesh | ASTM E11 or equivalent sieve analysis | A 40–80 mesh requirement should be converted into a sieve-passing and sieve-retention profile in the purchase contract. |
| Particle Size | Approximate sieve openings | 40 mesh: approximately 425 micrometres; 80 mesh: approximately 180 micrometres | Nominal ASTM standard sieve openings | Actual particle-size distribution may vary by milling equipment, raw material condition, and sieve calibration. |
| Particle Size | Suggested distribution control | At least 95% passing the 40-mesh sieve; define the permitted fraction passing or retained on the 80-mesh sieve before ordering | Representative composite sample and sieve analysis | This avoids disputes caused by treating “40–80 mesh” as a single universal particle-size specification. |
| Moisture | Moisture content | ≤10.0% | Validated oven-drying method, such as AOAC 925.10, or an agreed calibrated moisture analyzer | Lower moisture generally improves flowability and storage stability, but the product should not be overheated during drying. |
| Color | ASTA color value | Set a grade-specific minimum; a practical starting point is ≥80 ASTA color units | ASTA analytical color method, such as ASTA 20.1, using a representative sample | ASTA color is not a universal quality grade. Confirm the minimum according to variety, application, and the agreed reference sample. |
| Color | Color appearance | Uniform red to deep red; no excessive browning, dull grey tone, or visible discoloration | Visual comparison under standardized lighting plus ASTA laboratory result | Color may decline during storage because of oxygen, light, heat, and moisture exposure. |
| Heat Level | Pungency declaration | Declare capsaicin or Scoville Heat Units according to the agreed product grade | Capsaicinoid analysis by HPLC; SHU may be calculated from the capsaicinoid result | Do not rely only on terms such as “mild” or “hot.” Require an agreed numerical tolerance because heat varies by variety and crop. |
| Sensory Quality | Aroma and flavor | Characteristic chili aroma and flavor; free from musty, fermented, smoky, chemical, rancid, or foreign odors | Trained sensory panel using an approved reference sample | Sensory approval should be completed before shipment and repeated on arrival for high-volume contracts. |
| Physical Purity | Foreign matter | No visible stones, glass, metal, insects, rodent contamination, or other extraneous material | Visual inspection, sieving, magnets, and metal detection where applicable | State the buyer's foreign-matter tolerance and inspection procedure in the specification rather than relying on general wording. |
| Authenticity | Adulteration and undeclared ingredients | Negative for undeclared colorants, starches, fillers, allergens, and non-chili plant material | Risk-based microscopy, DNA testing, chromatographic screening, and supplier traceability documents | Testing should reflect known risks in the source region and the legal requirements of the destination market. |
| Microbiology | Salmonella | Absent in 25 g, unless the destination regulation or validated process specification requires a different criterion | Accredited microbiological laboratory using an internationally recognized method | Spices are low-moisture foods but can still carry pathogens; require a finished-product certificate of analysis for each agreed lot or shipment schedule. |
| Microbiology | Yeast, mold, and total plate count | Set application-specific limits; use tighter limits for ready-to-eat or validated industrial applications | Validated ISO, BAM, or equivalent microbiological methods | There is no single worldwide limit for every chili-powder application. Match the specification to the importing country's rules and process controls. |
| Contaminants | Aflatoxins, ochratoxin A, pesticides, heavy metals, and Sudan dyes | Comply with the current legal maximum levels of the destination market; Sudan dyes must not be present where prohibited | Accredited laboratory testing using LC-MS/MS, GC-MS/MS, ICP-MS, or equivalent validated methods | Limits differ between markets and can change. Confirm the latest requirements before contract signing and shipment. |
| Packaging | Bulk pack format | Common commercial formats include 20–25 kg food-grade bags or larger lined bulk bags | Packaging inspection and review of food-contact declarations | Use an inner moisture and oxygen barrier where appropriate. Confirm pallet dimensions, stacking limits, and container loading plans. |
| Packaging | Label information | Product name, ingredient statement, net weight, lot number, production date, best-before date, origin, storage conditions, and importer information where required | Label review against destination-market requirements | Language, allergen, origin, and traceability information must be adapted to the importing country. |
| Storage | Recommended conditions | Store sealed in a cool, dry, clean, dark area; protect from heat, condensation, pests, and strong odors | Warehouse inspection and storage-log review | Avoid storing directly on the floor or beside chemicals. Use first-in, first-out stock rotation. |
| Shelf Life | Commercial shelf-life target | Typically 18–24 months when packed and stored under validated conditions | Supplier stability data, retained-sample testing, and periodic ASTA color and moisture checks | Shelf life is product- and packaging-dependent. Require a minimum remaining shelf life at delivery, such as 75% of the declared period. |
| Documentation | Shipment documents | Certificate of analysis, commercial invoice, packing list, lot traceability, origin information, and any required health or phytosanitary documents | Document review before dispatch and customs clearance | The exact document set depends on the origin, destination, tariff classification, transport mode, and intended use. |
| Sampling | Pre-shipment and arrival sampling | Use a statistically representative composite sample from multiple bags or pallets; retain sealed samples from each lot | Written sampling plan agreed by buyer and seller | A single bag sample is not reliable for a bulk shipment. Define who samples, where testing occurs, and how rejected lots are handled. |