Category guide · Shopify taxonomy 2026-08

Shopify category attributes for Protein Bars

In Shopify's standard product taxonomy, Protein Bars sits at Food, Beverages & Tobacco > Food Items > Snack Foods > Cereal & Granola Bars > Protein Bars. Once a product has this category, Shopify shows the attributes below in the product editor. Filled attributes are structured facts — AI shopping assistants and Shopify's own search and filters can use them to match a shopper's question without guessing from your text.

The 6 attributes for Protein Bars

• Allergen information — Indicates potential allergens present in food or beverages, such as wheat or peanuts
  Examples: Celery, Crustaceans, Eggs, Fish, Lupin, Milk, Molluscs, Mustard (16 values in total)
• Bar coating — Identifies the exterior edible coating applied to the bar, if any.
  Examples: Caramel, Chocolate, Fruit, Honey glaze, None, Peanut butter, Yogurt, Other
• Bar texture — Describes the overall texture or bite of the bar.
  Examples: Chewy, Crispy, Crunchy, Dense, Light, Moist, Soft baked, Other
• Dietary preferences — Helps identify products suitable for specific diets, e.g. vegan, nut free
  Examples: Alcohol-free, Dairy-free, Decaffeinated, Gluten-free, Halal, High protein, Keto, Kosher (28 values in total)
• Protein source — Identifies the primary protein origin used in the supplement
  Examples: Beef, Casein, Collagen, Egg, Hemp, Mixed blend, Pea, Rice (14 values in total)
• Storage requirements — Specifies how the product should be stored before and/or after opening to maintain quality and safety.
  Examples: Frozen, Keep frozen after opening, Refrigerate after opening, Refrigerated, Shelf-stable (ambient), Other

How to fill them

1. Open the product in Shopify admin → Category → choose Protein Bars (or a more specific one).
2. The category's attributes appear below it. Pick values that are true for the product — for example, the colors you actually sell.
3. Only fill what you know. An empty attribute is better than a wrong one.

Many attributes are already in your store in another form: your variant options ("Color: Black, Olive") or words in your title and description ("100% cotton"). Listproof reads those and suggests the matching attribute values for you to approve — it never fills an attribute that isn't supported by your own product details.

Source: Shopify product taxonomy (release 2026-08, MIT license). Shopify can add attributes over time; your admin always shows the current list. See also: what category attributes are.

More Food, Beverages & Tobacco categories

All category guides · Coffee · Tea & Infusions · Beer · Wine · Energy Drinks · Cookies · Candy · Chocolate · Honey · Dried Fruits · Olive Oil

More guides: Shopify product descriptions for ChatGPT and AI shopping (data from 8,000+ products) · Shopify product titles for ChatGPT and AI shopping (data from 8,000+ products) · Shopify products not showing in ChatGPT? The Shopify Catalog checklist · How ChatGPT and AI shopping assistants read your Shopify products · Shopify category attributes (color, size, material): what they are and how to fill them · Shopify image alt text: how to write it (with examples)