Tut bargining oziqaviy tarkibi: suv 70–80%, quruq moddada oqsil 18–25%, yog‘ 2–4%, crude tolalar 8–15%, mineral moddalar (ash) 6–10%, uglevodlar (shakarlar) 10–20%, muhim aminokislotalar (lizin, metionin va boshqalar) va vitaminlar (A, B guruhi, C)