Costa’s Mocha Italia Signature Blend is crafted from **roasted coffee beans**, featuring a harmonious combination of Arabica and Robusta varieties—often noted for their smooth, nutty flavor and subtle caramel richness—roasted to a medium level to enhance its balanced character . According to the brand’s allergen guide, this product is **free from common allergens**, containing no dairy, gluten, nuts, or other sensitizing ingredients, and is explicitly marked as **suitable for vegetarians**. While there are no specific allergens listed, Costa advises that products prepared in shared environments may carry cross-contamination risks, so those with severe allergies may want to exercise caution and consult the packaging or retailer directly .