In this set, jarred pasta sauces (including those used for fettuccine) range from about 6.35 ounces to about 25 ounces.
Labeling varies. Some jars explicitly list a spice level (for example, “Mild”), while others describe flavor profiles such as “sweet-and-spicy” or note a noticeable but not overpowering kick. If heat isn’t labeled, check the ingredient list for chili, hot peppers, cayenne, or other spicy ingredients to gauge spice level.
Common textures include pureed (smooth), thin/liquid sauces, and chunkier styles labeled Crushed/Chunks/Diced.
It depends on the product wording: some jars are labeled “Prepared,” “Ready to Use,” or “Ready to Eat” and can be used straight from the jar, while others are described as “Heat and Serve” and are intended to be heated. Always follow the jar’s instructions for best results.