Question about resources for caloric information?

Nutrition Q&A [Moderated]
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1

I’ve noticed when you google “nutrition info in 100 g cooked chicken breast” different websites will have different information. Some food products have more variability than others.

Do you have a recommendation for a solid resource or set of resources that you generally trust, or is this something that just isn’t that important?

2

Yep, this is the one I prefer https://fdc.nal.usda.gov/

That said, the accuracy isn’t really important provided you use the same resource each time.