There will be burnt smell when used for the first time.When the machine is shipped from the factory, it will be coated with a layer of protective oil. When the machine is running, the temperature rises and the protective oil volatilizes to Produce a burnt smell! After a while, the burnt flavor will disappear automatically, and you will not worry.specif Ication:Body material: stainless steel + safety materialRated power: 550WAppointment time: 15 hoursFunction: 1. Basic bread 2. French bread 3. Whole wheat bread 4. Sweet bread 5. Rice bread 6. Gluten-free bread 7. Quick bread 8. Western-style cake 9. European dessert 10. Dough 11. Slow speed noodles 12 .Custom noodles 13. Coconut rice cake 14. Nutritional yogurt 15. Fragrant rice wine 16. Fancy jam 17. Thaw 18. Stir fry 19. Bake 20. Fermented roast 21. Babao rice porridge 22. Self-made programBody size: 390*305*350mmSuitable number: 1-4 peopleControl method: computer typenote:The stir bar is made of aluminum alloy, and the outer coating is made of heat-absorbing and oil-free material, which is safe Before starting to make bread, be sure to install the stir bar on the shaft of the bread bucket.