To prevent mold in tomato-based barbecue sauce, ensure proper acidity by using enough vinegar or lemon juice, which inhibits mold growth. Store the sauce in clean, airtight containers and refrigerate it promptly after use. Additionally, always use clean utensils when serving or handling the sauce to avoid introducing contaminants. For long-term storage, consider canning the sauce using proper methods to create a sealed environment.
Tomato paste is more concentrated than tomato sauce, so I would just add a little water until it is of sauce-like consistency. Alison Matsen from Delaware
Add some vinegar and sugar.
depending on what you are making there are different sauces you can use. You can use a marinara sauce (tomato based sauce) Pesto sauce (basil based sauce) Cheese sauces ect.
Air seal
Not 100% sure what you mean, but North west Carolina/Lexington BBQ sauce uses a lot of tomato - it's the main ingredient.
The best time to put barbecue sauce on chicken is during the last 10-15 minutes of cooking to prevent burning and ensure the sauce caramelizes nicely on the chicken.
Tomatoes are known to be acidic- I use sugar(s) but there may be other methods...
Do you mean the thick, smooth commercially-prepared bottled sauce from the supermarket? I've used it for various kinds of barbecue sauces, though I use ketchup rather than the plain tomato sauce. There could, though, be many other recipes available for tomato sauce. Otherwise, bottled tomato sauce and ketchup are fine just from the bottle on chips, burgers, pies and barbecued food; quick and easy - just don't put it on pasta!
Either barbecue sauce or even hot sauce
Pork
To prevent mold from forming on your tomato sauce, make sure to store it in a clean, airtight container in the refrigerator. Additionally, use clean utensils when serving the sauce and avoid leaving it out at room temperature for too long.
As the name "Tomato sauce" suggests, tomato sauce is a sauce who's main ingredient is tomatos.