Lesley the Dummy wrote:
...
Careful, spinach has a rather high oxalate content, but, saying that;

Parsley and chives contain more, and teas (including many herb teas), chocolate,
juices containing berries, peanut butter, nuts, chickpeas, tofu and all soy
products, celery, greens, popcorn, summer squash, yams, and beer are also pretty
high in oxalates. So why be careful?

snip of articles that you clearly don't comprehend