How to Use This Checklist

Score each dimension 0–2: 0 = fails or refuses, 1 = partial or slow, 2 = clean pass. Fifteen questions, thirty points. In practice: 25+ qualifies for a paid trial order, 18–24 means proceed only with independent pre-shipment testing, and below 18 is a pass — regardless of price.

Dimension 1 — Documentation (the fastest filter)

  1. Batch-specific CoA on request, within days. It must show optical rotation, refractive index and specific gravity with temperatures stated, plus GC identity. A brochure-style "typical values" sheet scores zero.
  2. TDS and MSDS current and consistent. Cross-check CAS (8006-82-4), FEMA (2845), botanical name and part used across all three documents — inconsistency is a tell.
  3. Regulatory documentation for your market. Natural-flavouring status (21 CFR 101-22 / EC 1334/2008), non-GMO declaration, Halal/Kosher where you need them.

Dimension 2 — Analytical Capability

  1. GC on every batch — ask to see a recent chromatogram, not just the word "complies".
  2. Access to GC-MS for peak identification, in-house or at a named laboratory.
  3. Welcomes third-party testing. The single most revealing question in the trade: "May we nominate Eurofins/SGS/Intertek for pre-shipment sampling?" Hesitation is an answer.

Why this dimension is decisive: every adulteration route in the authenticity guide is caught by instruments the supplier either runs or avoids. A supplier's relationship with analysis is their relationship with honesty.

Dimension 3 — Origin & Supply Chain

  1. Named origin — India / Sri Lanka stated on the specification, not "Asia" or silence.
  2. Part used declared — dried unripe berries. By-product distillates (dust, sweepings, spent material) hide behind vague part-used lines.
  3. Short, explainable chain — the supplier can say who distils and where, even if the facility is a partner rather than their own. Export registrations (FSSAI, APEDA for India) verify the trading entity is real and regulated.

Dimension 4 — Packaging & Logistics

  1. Correct contact materials — aluminium bottles and HM/HDPE drums. Score zero for uncoated tin, random repurposed drums, or clear glass for bulk.
  2. Fill discipline — full containers, minimal headspace; nitrogen flushing on request is a plus for slow-moving stock.
  3. Stated shelf life with storage conditions — 24 months under cool, dark, tightly-closed storage is the honest norm for this oil. Materially longer claims without stability data deserve scepticism.

Dimension 5 — Commercial Behaviour

  1. Price coherent with the peppercorn market. Distilled oil cannot durably undercut its own raw material; a quote far below the market is a disclosure, not a bargain.
  2. Written terms — Incoterms options (EXW/FOB/CIF/CIP), payment structure on the proforma, and clear title/bank-charge language.
  3. Sample behaviour — evaluation samples (100 g–1 kg) dispatched promptly with the same documentation as bulk. A supplier whose sample paperwork is thinner than their promises is showing you the future.

Running the Trial Order

For a supplier scoring 25+, structure the first order to complete the qualification: modest volume (one 5–20 kg pack), independent GC-MS and physical-constant testing on the shipped batch, retained counter-samples on both sides, and an agreed specification annexed to the purchase order. One clean, independently verified delivery converts a paper score into a qualified supplier.

SV Botanica supplies steam-distilled black pepper oil against every line above — batch CoAs with FCC constants and temperatures, GC identity, named origin, aluminium/HDPE packaging, written terms, and open third-party verification. Run the checklist on us; that is what it is for.