Taking oil-tea camellia seed oils produced by different processes as research objects,their prevention effects on gastroenteritis and gastric ulcer were compared.The results showed that the fresh pressed oil-tea camellia seed oil,original fragrant oil-tea camellia seed oil and refined oil-tea camellia seed oil had certain prevention effect on gastroenteritis and gastric ulcer.The overall effects of the fresh pressed oil-tea camellia seed oil and original fragrant oil-tea camellia seed oil were superior to refined oil-tea camellia seed oil,while the fresh pressed oil-tea camellia seed oil was s...