Codex Contaminants

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Codex Alimentarius CXS 193 — maximum levels for contaminants and toxins in food and feed (lead, cadmium, arsenic, methylmercury, tin, aflatoxins, ochratoxin A, patulin and more) by commodity: internationally agreed ceilings used as the reference in food-trade disputes.

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Tools

contaminants_max_levels

Codex Alimentarius maximum levels (MLs) for a contaminant in food — lead, cadmium, arsenic, mercury, methylmercury, tin, aflatoxins, ochratoxin A, patulin, melamine, hydrocyanic acid. Returns each com

No parameters required.

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contaminants_for_commodity

Every Codex maximum level that applies to one food — "which contaminant limits apply to rice", "what are the Codex limits for milk". Returns each contaminant with its maximum level and unit for that c

No parameters required.

▶Try it

Test with curl

The gateway speaks JSON-RPC 2.0 over HTTP POST. You can test any pack directly from the terminal.

List available tools
bash
curl -X POST https://gateway.pipeworx.io/codex-contaminants/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
Call a tool
bash
curl -X POST https://gateway.pipeworx.io/codex-contaminants/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"contaminants_max_levels","arguments":{}}}'

Use with the SDK

Install @pipeworx/sdk to call tools from any TypeScript/Node project.

TypeScript
import { Pipeworx } from '@pipeworx/sdk';
const px = new Pipeworx();
const result = await px.call("contaminants_max_levels", {});
ask_pipeworx
// Or ask in plain English:
const answer = await px.ask("codex alimentarius cxs 193 — maximum levels for contaminants and toxins in food and feed (lead, cadmium, arsenic, methylmercury, tin, aflatoxins, ochratoxin a, patulin and more) by commodity: internationally agreed ceilings used as the reference in food-trade disputes");