Understanding Gluten in Cheese
While cheese, in its most basic form, is a naturally gluten-free food made from milk, cultures, and enzymes, the process of manufacturing and adding ingredients can introduce gluten into the final product. This is especially true for processed cheeses, flavored varieties, and pre-shredded products. For individuals with celiac disease or a non-celiac gluten sensitivity, vigilance is key.
The Great Value Labeling
Walmart's Great Value brand is explicit in its labeling. The product page for Great Value Shredded Mild Cheddar Cheese lists it as "naturally gluten-free food". This declaration is a strong indicator of its safety for a gluten-free diet. The ingredient list for this specific product includes Cheddar Cheese (Pasteurized Milk, Cheese Culture, Salt, Enzymes, Annatto [Color]), Potato Starch and Powdered Cellulose Added to Prevent Caking, and Natamycin (a Natural Mold Inhibitor). None of these ingredients are derived from gluten-containing grains like wheat, barley, or rye.
The Role of Anti-Caking Agents
One of the most common concerns with shredded cheese is the anti-caking agent used to prevent the shreds from clumping together. While some brands may use wheat-based starches, Great Value specifies the use of potato starch and powdered cellulose.
- Potato Starch: Derived from potatoes, potato starch is a safe, gluten-free additive. It effectively prevents sticking without introducing gluten.
- Powdered Cellulose: This is a plant-based fiber and is also gluten-free. It helps maintain the cheese's texture and prevents moisture build-up.
The Risk of Cross-Contamination
Even with safe ingredients, cross-contamination is a significant concern for those with celiac disease. This can occur if a product is manufactured on the same equipment or in the same facility as gluten-containing foods. While the Great Value product is labeled gluten-free, which implies it meets the FDA's standard of containing less than 20 parts per million of gluten, individual sensitivity can vary. For those who are highly sensitive, contacting the manufacturer directly for information on their manufacturing processes is a recommended step.
Comparison of Shredded Cheeses
| Feature | Great Value Shredded Mild Cheddar | Other Shredded Cheese Brands | Non-Shredded Block Cheese | 
|---|---|---|---|
| Anti-Caking Agent | Potato Starch, Powdered Cellulose | Varies, may contain wheat-based starch | None | 
| Gluten-Free Labeling | Explicitly labeled as gluten-free | Varies by brand and product line | Inherently gluten-free, but label is less common | 
| Cross-Contamination Risk | Low, based on labeling. Facility processes are key. | Can be higher, especially if no gluten-free claim is made | Minimal to none, as long as it's a pure, natural block | 
| Processing | Processed with anti-caking agents | Varies, may have different additives | Minimal processing, no anti-caking agents needed | 
| Price | Generally affordable | Varies, can be more expensive | Can be more cost-effective per ounce over time | 
Gluten-Free Best Practices for Cheese
To ensure your cheese consumption is safe on a gluten-free diet, follow these best practices:
- Always Read the Label: Even for products that are generally safe, variations can occur. Check the ingredient list and look for a gluten-free certification mark.
- Opt for Block Cheese: For the highest certainty, buy blocks of natural cheese and shred them yourself at home. This completely eliminates the risk of gluten-containing anti-caking agents.
- Be Aware of Flavored Cheeses: Flavored or processed cheese products are more likely to contain hidden gluten. Always scrutinize the ingredient list.
- Inquire at Deli Counters: If purchasing cheese from a deli, ensure the slicer has been thoroughly cleaned to avoid cross-contamination from other products that may contain gluten.
Conclusion
Based on the product labeling and ingredients listed on Walmart's website, Great Value shredded mild cheddar cheese is gluten-free. The anti-caking agents used, potato starch and powdered cellulose, are free of gluten. However, individuals with celiac disease or high sensitivity should always be aware of potential cross-contamination risks during manufacturing and handling. Reading labels and understanding the ingredients is the most reliable way to ensure the safety of any food product.
Further Reading
- Beyond Celiac: Is Cheese Gluten-Free?