I wouldn't recommend that as a complete diet, just as a small portion depending on your parrot's activity level. It isn't balanced and it doesn't contain a lot of nutrients that parrots need to remain healthy.
Are you able to get fresh fruits, vegetables, whole grains, legumes, seeds, and nuts locally? If so I highly recommend feeding a diet to your bird that mainly consists of these foods. It is an extremely healthy and natural diet that is full of nutrients.
Please read this article that I wrote on my website called "Feeding Captive Parrots":
Feeding Captive Parrots - CEC Exotics Aviary. It's not complete yet, but it's a good start. I haven't added the seeds, nuts, supplements, and snacks yet but it gives good information about the rest of the above foods and how I feed them.
Let me know if you have any questions and I'd be happy to answer them for you!