Data published by ProbeLedger

4 datasets, each derived from named sources' own pages and re-read on a cadence, latest 2026-10-05.

How these are made

Every dataset starts as a charter that names the buyer's question and the sources by URL. Our fetch service reads each source's own page, and the sentence carrying the figure is kept exactly as printed, with the page and the day it was read.

A reviewer accepts or refuses every candidate sentence with the reason recorded, and the derivation is computed over one figure per source. A source read in full that publishes nothing is counted as not published, never filled in. Each dataset is re-read on its cadence, so the next read reports what moved.

Food Safety Training Price Index

The Food Safety Training Price Index carries 4 published figures read from 5 sources' own pages, from 20 to 795 GBP, read 12 September 2026.

5 of the 46 named sources read in full publish a figure; 41 publish none, read 12 September 2026.

Download the CSV (5 rows) · JSON · Markdown

Food Temperature Rules

The Food Temperature Rules carries 2 published figures read from 4 sources' own pages, from 2 to 2 hour, read 26 September 2026.

4 of the 19 named sources read in full publish a figure; 15 publish none, read 26 September 2026.

Download the CSV (4 rows) · JSON · Markdown

FSMS Software Price Index

The median published figure in the FSMS Software Price Index is 42 USD across 3 sources' own pages in USD (range 24 to 49 USD; 7 sources publish a figure), read 12 September 2026.

7 of the 20 named sources read in full publish a figure; 12 publish none, read 12 September 2026.

Download the CSV (7 rows) · JSON · Markdown

Haccp Legal Requirements

The Haccp Legal Requirements carries 2 published figures read from 4 sources' own pages, from 1 to 2 year, read 26 September 2026.

4 of the 22 named sources read in full publish a figure; 17 publish none, read 26 September 2026.

Download the CSV (6 rows) · JSON · Markdown