Don't quit your day job!
VERY tough biz. Thousands of them already on the market. You will need to pay for shelf space at any of the large stores. If web based, how much will marketing cost to get folks to your site?
Why would folks want to buy yours instead of any of the thousands out there? Have you won any awards to brag about? Many folks recognize that World Famous is just BS. ie...If it is so famous, how come nobody has heard about it?
Also, put paper and pencil to the "upside"....cost of the blend, bottles, labels, etc. If it costs you $2 per bottle, that leaves about $2 in profits. You would need to sell how many bottles to "make a living"? You would need to sell 33 bottles every single day
just to make $24,000. These expenses don't include any marketing/advertising costs.
One other drawback is that many of the firms you will deal with have pretty high minimums. A spice mixture is a fairly stable product but they will also go stale over time. If you need to order too much of the stuff, how quickly can you sell it?
If you want to run this from your home, you will become a shipping agent. How much time will that consume?
Never want to discourage a new biz, but please do your homework before committing! If you need help with this "homework", free advice is given by the fine folks at SCORE. http://www.score.org/
No BS with these seasoned pros...they will tell it like it is. That is what you need...UNBIASED opinions.
Best of luck!