Did Pyrex change their glass manufacturing process recently, and why are people on Reddit saying older thrift store Pyrex is safer than buying new ones?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Did Pyrex change their glass manufacturing process recently, and why are people on Reddit saying older thrift store Pyrex is safer than buying new ones?
3 real searches · 1 real-search pass
Pyrex glass manufacturing change borosilicate soda lime official history current 2026Google ↗
OBSERVED
Pyrex vintage glassware lead cadmium testing modern Pyrex safety Consumer Reports FDAGoogle ↗
OBSERVED
site:reddit.com/r/BuyItForLife Pyrex vintage safer new borosilicate soda lime lead discussionGoogle ↗
OBSERVED
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
Classifying 3 queries…
Searches and sources
ChatGPT3 real searches · gpt-6
Pyrex glass manufacturing change borosilicate soda lime official history current 2026 Google ↗
Pyrex vintage glassware lead cadmium testing modern Pyrex safety Consumer Reports FDA Google ↗
site:reddit.com/r/BuyItForLife Pyrex vintage safer new borosilicate soda lime lead discussion Google ↗
- FAQ · pyrex.cmog.org
- Are dishes that have the Pyrex stamp with all capital letters made with borosilicate glass? · libanswers.cmog.org
- "Old" vs. "New" Pyrex - The Pyrex Collector: Information for The Vintage Glass Kitchenware Enthusiast · pyrexcollector.com
- Family safety warning: Glass bakeware that shatters · consumerreports.org
- Hot Glassware Can Shatter Unexpectedly · consumerreports.org
- AB1200 · pyrexhome.com
- Pyrex Support · globalkitchenbrands.com.au
- history · pyrex.co.uk
- PYREX® Frequently Asked Questions · corning.com
Queries
3 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
Pyrex glass manufacturing change borosilicate soda lime official history current 2026 OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
Pyrex vintage glassware lead cadmium testing modern Pyrex safety Consumer Reports FDA OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
site:reddit.com/r/BuyItForLife Pyrex vintage safer new borosilicate soda lime lead discussion OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 |