Talk:Sunflower oil

First use of sunflower oil in Russia
This edit states the first use occurred in Russia in 1829, although the source really isn't strong enough, as it is not a WP:SECONDARY source. An IP editor is disputing the edit, without a summary, so we don't know what the objection is. Hopefully, a better source and more extensive history can be added to the article. Zefr (talk) 05:14, 9 April 2022 (UTC)