Best website/database that lists calories vs grams https://ift.tt/l7boDN9

I am not looking for a calculator or tracker.

I am looking for a website that can accurately tell me how many calories are in 100 grams (for example) of bell peppers, onions, apples, spinach, steak, and so on.

So far I have found 5+ different sites that give me slightly different, and some times wildly different, values.

I tried to search of my question in this sub but only found stuff about calculators and trackers. Any other suggestions to determine calories of food that doesn’t have it listens would be cool too. I got a food scale and don’t mind doing my own math.

goo.gl/FXiP5V