Mycoprotein (Quorn)

plant-proteins

Mycoprotein (Quorn)

5/ 10Mixed
Controversy: 4.3

Rated by 11 diets

1 approve6 caution4 avoid
Is Mycoprotein (Quorn) Healthy?

It depends — Mycoprotein (Quorn) is a mixed bag. Some diets approve it while others urge caution. Context and quantity matter.

Nutrition Facts
Per 100g

Diet Ratings

Keto4/10CAUTION

Mycoprotein contains 2-3g net carbs per 100g serving but is derived from fungus and highly processed. Some products contain binders and additives. Acceptable carb-wise but processing concerns exist.

iStrict whole-food keto advocates avoid mycoprotein entirely due to ultra-processing and fungal origin, preferring conventional animal proteins despite similar carb profiles.

Vegan6/10CAUTION

Fungus-based protein (Fusarium venenatum). Most Quorn products use egg binder, making them non-vegan. Vegan Quorn products exist but require verification. Highly processed regardless.

iSome vegans avoid mycoprotein entirely due to processing concerns and potential environmental impact, while others accept vegan-certified versions as legitimate meat alternatives.

Paleo2/10AVOID

Mycoprotein is a fungus-derived processed protein made from Fusarium venenatum. Highly processed, modern food product with binders and additives not available to paleolithic humans.

Mediterranean3/10AVOID

Mycoprotein is highly processed fungal-derived product with binders and additives. Not whole food. Mediterranean diet emphasizes legumes and whole plant proteins over engineered meat alternatives.

Carnivore1/10AVOID

Mycoprotein is derived from Fusarium venenatum fungus grown on plant-based substrates. Not an animal product and contains plant-derived binders and additives.

Whole302/10AVOID

Mycoprotein is derived from Fusarium venenatum fungus and typically contains binders, fillers, and egg. Most formulations contain excluded ingredients or are too processed.

Low-FODMAP5/10CAUTION

Quorn is fungal-derived protein with low inherent FODMAP content, but most products contain high-FODMAP binders, fillers, or flavorings (onion, garlic, wheat). Plain mycoprotein may be acceptable; flavored versions are problematic.

iMonash University has limited specific testing on Quorn products. Plain mycoprotein is likely low-FODMAP; however, most commercial Quorn products contain wheat starch or high-FODMAP seasonings. Product-specific assessment required.

DASH5/10CAUTION

Mycoprotein is low-fat, high-protein, and low-calorie, but many Quorn products contain 300-500mg sodium per serving and binders (methylcellulose). Unflavored mycoprotein is better. Acceptable occasionally but not primary protein source.

iNIH DASH guidelines prefer whole legumes and fish. Some clinicians view mycoprotein as acceptable modern alternative due to complete amino acid profile, but processing and sodium content remain concerns.

Zone5/10CAUTION

Fungal-derived protein (12-14g per 100g) but contains carbohydrates (5-8g per 100g) and often binders/additives. Macro ratio requires careful balancing. Less processed alternatives (chicken, fish) preferred.

iDr. Sears emphasizes animal proteins; some Zone practitioners accept mycoprotein as vegetarian option, though macro density and processing make it secondary to whole-food proteins.

Fungal-derived protein with complete amino acid profile. However, often contains binders, fillers, and seed oils. Some individuals report digestive sensitivity. Processing reduces whole-food benefits. Acceptable alternative to processed meat but not optimal.

iVegetarian/vegan advocates view mycoprotein as valuable sustainable protein. Dr. Weil would prioritize legumes and whole plant proteins. Some practitioners avoid due to processing and potential fungal sensitivity.

GLP-1 Friendly8/10APPROVED

Fungus-based complete protein (12-14g per 100g serving) with excellent fiber content (3-4g per serving). Low fat, easy to digest, works well in small portions. Nutrient-dense and supports both protein and fiber goals. Widely recommended for GLP-1 patients.

Controversy Index

Score range: 18/10. Higher controversy = more disagreement between diets.

Consensus4.3Divisive

Diet-Specific Tips for Mycoprotein (Quorn)

Keto 4/10
  • 2-3g net carbs per 100g
  • Highly processed
  • Fungal-derived
  • Binders and additives common
  • Potential digestive issues
Vegan 6/10
  • Fungus-derived protein
  • Often contains egg binder
  • Vegan versions available
  • Highly processed
  • Requires product verification
Low-FODMAP 5/10
  • Plain mycoprotein is low-FODMAP
  • Most products contain wheat or high-FODMAP binders
  • Flavoring agents often problematic
  • Product-specific label review essential
DASH 5/10
  • Moderate-to-high sodium in flavored varieties
  • Complete protein
  • Low fat
  • Fungal-derived
  • Processing additives
Zone 5/10
  • Moderate protein density
  • Carbohydrate content
  • Processed with binders
  • Requires macro calculation
  • complete protein
  • fungal-derived
  • binders/fillers
  • seed oils likely
  • digestive sensitivity risk
  • high protein (12-14g per 100g)
  • high fiber (3-4g per serving)
  • complete amino acids
  • low fat
  • easy to digest
  • small-portion friendly
Last reviewed: Our methodology