There's no official way to turn off the summaries, but there are a few workarounds. One involves just adding a few characters to your query.
When searching on Google, you can simply add '-AI' to the end of your search query to turn off the AI-powered search overview box.
Google's AI search results have struggled to find favor with users, especially after they offered suggestions like making pizza with glue.
When I added '-AI' to my search, I saw a more reliable answer of one-half teaspoon, which aligns with multiple sources.
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