The DQ Crunch Coat, a popular topping for Dairy Queen's soft-serve ice cream, is a proprietary blend that combines primarily two ingredients: toasted coconut and crushed nuts, which can include peanuts. This mixture is adhered to the ice cream by dipping the cone into a coating that acts as an adhesive, providing a delightful contrast of textures with the creamy soft-serve underneath. The crunch coat not only adds a tactile experience to the ice cream but also a depth of flavor, with the toasted elements bringing warmth and the nuts adding earthiness and saltiness, enhancing the overall taste profile of the ice cream. It's a loved addition for those seeking an extra element of surprise in their dessert, perfectly embodying the playful and indulgent spirit that DQ is known for.

PVC, or Polyvinyl Chloride, is a versatile thermoplastic material used in a wide range of applications, from pipes in the construction industry to clothes and furniture. Its chemical structure gives it a significant degree of durability and resistance to environmental factors. However, when exposed to acetone, a common organic solvent found in nail polish remover and various industrial applications, PVC undergoes a noticeable physical change. Acetone can dissolve PVC, which is attributed to its ability to break down the large polymer chains in the plastic into smaller parts, effectively softening or even dissolving the material depending on the concentration of acetone and exposure time. This reaction is useful in specific applications, such as bonding or welding PVC components by partially dissolving the surface, creating a stronger bond upon evaporation of the solvent. However, this characteristic also requires careful handling of PVC products in environments where acetone is present to prevent unintentional damage.

A PVC fee refers to a charge associated with the use or production of Polyvinyl Chloride materials. This is commonly applied in industries utilizing PVC for making products like pipes, cables, and packaging. The fee can cover costs related to manufacturing, environmental impact mitigation, or recycling efforts. Given the environmental concerns associated with PVC, such as its non-biodegradability and the release of toxic chemicals during production and disposal, this fee can also serve to encourage the use of more sustainable materials. In some cases, a PVC fee is implemented by regulatory bodies to manage the environmental cleanup or to fund recycling programs. From a consumer perspective, it's important to be aware of this fee as it can affect the overall cost of PVC-based products and potentially influence purchasing choices towards more eco-friendly options.