Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: Winco AICD-16 Self-Defrosting Aluminum Ice Cream Dipper, 2-1/2-Ounce
Product description: Winco has been a trusted and reliable brand in professional kitchens for over 20 years. Our commercial lines of products, ranging from tabletop to kitchen utensils to food preparation supplies, are used by all foodservice and hospitality industry experts worldwide. While our products are made to meet the high demands of a restaurant kitchen, we are excited to now make them available for the serious home chef.
Product feature: Liquid in handles makes dippers self-defrosting, Size: 2-1/2 Ounces, Winco products range from tabletop to kitchen utensils to food preparation supplies, Winco products are used by all foodservice and hospitality industry experts worldwide, Good quality product
Product price: $3.28
Product brand: Winco
Target attributes: Material
Answer: attribute: material
value: aluminum
source: product title