Instruction: First, identify the target attributes from the provided list. Then, scan the product title, description, feature, and brand to extract the values associated with each target attribute. Finally, create a list of dictionaries, each containing the extracted attribute, its corresponding value, and the source where it was found.

Input:
Product title: Emerald Nuts Cashew Halves & Pieces, 10-Ounce Canisters (Pack of 4)
Product description: Emerald Cashew Halves and Pieces uses nothing but halves and quarters and roasts them to enhance their rich, mellow flavor and soft, crunchy texture. They're a great snack, but you can also try them in baked goods or salads. Either way, you'll be enjoying a great source of protein, potassium, magnesium, and other minerals., Cashews, Peanut Oil, Salt, Natural Flavoring. Allergy Information: This Product is Processed On Equipment That Also Processes Other Tree Nuts or Peanuts. may Contain Tree Nuts or Peanuts., Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Product brand: Emerald
Target attributes: Flavor
Answer: attribute: flavor
value: None
source: None