cr2

Food source	Creatine (per 100g)	Notes
Beef (raw)	1.0–2.0g	One of the richest natural sources
Herring (raw)	1.0–1.5g	High content; less commonly consumed
Salmon (raw)	~1.0g	Excellent source, also rich in omega-3s
Pork (raw)	0.4–1.0g	Varies by cut
Chicken (raw)	~0.4g	Lower than red meat or oily fish
Tuna (raw)	0.4g	Useful source for fish-eaters
Eggs and dairy	Negligible	Not reliable dietary sources of creatine
Plant foods	None	Vegetables, grains and legumes contain no creatine