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: Udi's Gluten-Free Delicious White Sandwich Bread (1 Case)
Product description: Eat well, smile often. Our mission is to show you a new way to approach gluten-free living. Don't waste another bite on bland, crumbly and tasteless food. Udi's makes delicious products that will fill your stomach and warm your soul., Water, Modified Tapioca Starch, Rice Flour, Rice Starch, Canola Oil, Tapioca Starch, Cane Sugar, Sorghum Flour, Egg Whites, Sugar Cane Syrup, Modified Cellulose, Cultured Brown Rice, Brown Rice, Salt, Yeast, Guar Gum, Xanthan Gum, Enzymes., 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 price: $65.24
Product brand: Udi's
Target attributes: Form
Answer: attribute: form
value: sandwich bread
source: product title