The comment regarding the color concerns are related to the color of the hot sauces.
What I mean a yellow label wont look good or striking on an yellow background, but Orange might work well. The hot sauce colors range from Wine red, brown, Yellow, Light bright Red.
So this I would imagine would make it a bit more difficult to get a color that works for all.
The design should be like a commercial label, minus company name, nutrition list, address etc.