Custard Stand Food Products is known for their commitment to quality and flavor, particularly in their hot dog chili products. Generally, their products are crafted with an emphasis on using high-quality ingredients. As for artificial preservatives, Custard Stand typically opts for natural preservation methods in their recipes. However, it is essential to carefully read the product labels for specific ingredients as formulations can change over time. The current website may provide the most accurate and updated information regarding their products, including any ingredients and preservatives used. It is always a good practice to check labels for personal dietary preferences and requirements.