Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: Silk Vanilla Aseptic Pure Almond, Unsweetened, Vanilla 32 oz
Product description: Silk Almond Vanilla Unsweetened Almondmilk. Delicious. No sugar added. 30 calories per serving. Non GMO project. Verified. nongmoproject.org., Allergen Statement: Contains Almond. Produced in a facility that also processes soy and other tree nuts. Silk employs stringent allergen quality control procedures in all of our manufacturing facilities. To learn more, visit us at silk.com/allergens., Almondmilk (Filtered Water, Almonds), Sea Salt, Locust Bean Gum, Sunflower Lecithin, Gellan Gum, Natural Flavor., Chill & shake well. Refrigerate after opening. Silk almondmilk will stay fresh 7-10 days in refrigerator after opening. Not to be used as infant formula., 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: $16.85
Product brand: Silk
Target attributes: Sugar Content
Answer: attribute: sugar content
value: no sugar added
source: product description