Food Additives & Ingredients · Seafood

Imitation Crab Meat: What It's Made Of, Nutrition, Benefits & Side Effects

A physician's evidence-based guide to imitation crab (surimi): what's really in the sticks, where the fish's nutrition goes during processing, what the additives do, and the better choices to make instead.

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Evidence-based28 sources citedUpdated September 23, 2026
Published Jan 24, 2024Last updated Sep 26, 2026Editorial policyMedical review policyFact-checking policy
Flaked imitation crab in a glass bowl beside tomatoes
Imitation crab sticks, made from surimi and tinted orange on the outside to look like crab leg.
The Dr. Axe Score™
2.0/10
Overall Dr. Axe Score · Imitation Crab Meat

An editorial assessment by the DrAxe.com team, not a clinical measurement.

Scientific Evidence
2.0/10
No human study has tested imitation crab for any health benefit.
Antioxidant & Anti-Inflammatory
1.5/10
Washing strips out the fish's pigments and fats; the orange is surface color.
Clinical Effectiveness
2.2/10
Low in mercury and fat, but a poor stand-in for real fish.
Nutrient Density
2.6/10
Selenium holds up; protein halves and omega-3s nearly disappear.
Why this score?
Why Imitation Crab Meat scores 2.0 / 10
  • Per 100 grams it has 7.6 g of protein and 15 g of carbohydrate, the profile of a starchy side dish, not seafood.
  • The pollock it's made from has 19.4 g of protein and 0.33 g of omega-3s per 100 grams; the stick keeps 0.03 g of omega-3s.
  • One 3-ounce serving carries 450 mg of sodium, 20% of the daily value.
  • A typical label lists a dozen or more ingredients, including starch, sugar, sorbitol, flavor enhancers and colorants.
  • What it does have is real: about a third of a day's selenium per serving and very low mercury from a well-managed fishery.
  • How the score works: Scientific Evidence rates the amount and quality of research on health outcomes; Antioxidant & Anti-Inflammatory Power and Nutrient Density reflect measured composition; Clinical Effectiveness is our judgment of real-world usefulness, informed by the research and Dr. Axe's clinical experience. These are editorial ratings, not validated clinical measurements.
  • Weighting: Evidence 30% · Antioxidant & Anti-Inflammatory 25% · Clinical Effectiveness 25% · Nutrient Density 20% (2.0×0.30 + 1.5×0.25 + 2.2×0.25 + 2.6×0.20 = 2.045, shown as 2.0).

How the score works → Editorial score · Imitation Crab Meat Imitation crab starts as a good fish, wild Alaska pollock, and loses most of what made it good on the way to the package. Processing cuts the protein in half, strips out nearly all the omega-3s and nearly quadruples the sodium, then adds starch, sugar, flavor enhancers and color. It keeps real selenium and very little mercury, and nothing else to recommend it.

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Imitation crab at a glance

Imitation crab is washed, minced Alaska pollock rebound with starch, sugar, salt, flavor enhancers and color into a stick that looks like crab leg. Compared with the pollock it's made from, it has less than half the protein, almost none of the omega-3s and more than three times the sodium. It's low in mercury and fine as an occasional bite in a sushi roll, but it's no substitute for real fish, and a plain pollock fillet, wild salmon or canned sardines are far better choices.

  • What it is: surimi, an ultra-processed fish paste, shaped and colored to look like crab
  • What you lose: about 60% of the protein and over 90% of the omega-3s versus the fish itself
  • What it adds: starch, sugar, sorbitol, 450 mg of sodium per serving, flavor enhancers and color
  • Who should skip it: people with shellfish, fish, egg or wheat allergies, kidney disease, or a sodium-restricted diet

Imitation crab is the clearest lesson I know in reading an ingredient label instead of a package front.

The orange-edged sticks in a California roll aren't a cheaper cut of crab. They're a manufactured food that begins as a good fish, wild Alaska pollock, and then gets diluted. The front of the package says seafood. The ingredient list reads more like a bakery item. Learning to see the gap between those two will serve you far beyond this one food.

A good guideline is to buy food with at most five ingredients.Dr. Josh Axe
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What is imitation crab meat?

Quick answer

Imitation crab is surimi: minced white fish, usually Alaska pollock, washed repeatedly, then bound with starch and sugar, flavored, colored and pressed into sticks or flakes shaped like crab leg. It's cooked during manufacturing and sold ready to eat.

Surimi starts as minced fish that's washed over and over to remove the blood, fat, pigment and water-soluble proteins, leaving a concentrated protein that gels when heated.1 That washing is subtraction by design. Then comes the stick: starch, sugar, sorbitol, egg white, salt, flavor enhancers and colorants are mixed in, the paste is heated and set, and the outside is tinted orange. When researchers compared three commercial crab sticks with real snow crab, the sticks were 10% to 23% carbohydrate, against 0.5% in the crab.2

By the NOVA system, the most widely used way to classify food processing, a food is ultra-processed when it contains ingredients never used in home kitchens and cosmetic additives such as flavor enhancers, colors, thickeners and sweeteners.3 Imitation crab meets that test several times over.

Where the nutrition goes: from fish to stick

Quick answer

Compared with cooked Alaska pollock, the fish it's made from, imitation crab has less than half the protein (7.6 g vs. 19.4 g per 100 g), about 8% of the omega-3s and more than three times the sodium, at about the same calories.

USDA keeps separate records for the fish, the surimi paste and the finished stick, and reading them side by side tells the whole story.456

Per 100 grams, USDA FoodData Central. The starch, sugar, water and salt added after the surimi stage cut the protein in half, nearly erase the omega-3s and nearly quadruple the sodium.
Pollock filletSurimi pasteImitation crab

Protein (g per 100 g)

19.4

15.2

7.6

Omega-3s (EPA + DHA) (g per 100 g)

0.33

0.40

0.03

Sodium (mg per 100 g)

166

143

529

Alaska pollock vs. surimi paste vs. imitation crab, per 100 g (USDA FoodData Central)
Per 100 gAlaska pollock, cookedSurimi pasteImitation crab

Calories

87

99

95

Protein

19.4 g

15.2 g

7.6 g

Carbohydrate

0 g

6.9 g

15.0 g

Omega-3s (EPA + DHA)

0.33 g

0.40 g

0.03 g

Sodium

166 mg

143 mg

529 mg

Vitamin B12

n/a

1.6 mcg

0.57 mcg

Selenium

n/a

28.1 mcg

22.3 mcg

That's the real case against imitation crab. It isn't that the fish is bad. It's that by the time it becomes a stick, you've traded away most of the reasons to eat fish in the first place.

Imitation crab nutrition facts

Quick answer

A 3-ounce (85 g) serving has 81 calories, 6.5 g of protein, 12.8 g of carbohydrate and 450 mg of sodium, with selenium and vitamin B12 as its only meaningful nutrients.

Imitation crab, per 3 oz (85 g), USDA FDC 174203
NutrientAmount% Daily Value

Calories

81

n/a

Protein

6.5 g

13%

Carbohydrate

12.8 g

5%

Sodium

450 mg

20%

Selenium

19.0 mcg

35%

Vitamin B12

0.48 mcg

20%

Phosphorus

240 mg

19%

Cholesterol

17 mg

6%

Omega-3s (DHA)

0.02 g

n/a

About 63% of the calories come from carbohydrate and 32% from protein, the split of a starchy side dish.6 By the FDA's labeling rule of thumb, a food with 20% or more of the daily value for sodium per serving is high in sodium, and one serving lands right at that line.7 I'm not against salt; unrefined sea salt on real food is a good thing. The problem here is refined sodium doing structural work inside a manufactured product.

What is imitation crab made of?

A typical label lists Alaska pollock, water, starch, sugar, sorbitol, egg white, salt, vegetable oil, a flavor enhancer such as MSG, a colorant, and often a little crab extract for flavor. Formulas vary by brand.

  • The fish. Usually Alaska pollock, minced and washed down to its gel-forming protein.1

  • Starch. Wheat, potato, corn or tapioca. The binder holds the shape and is the main reason protein per bite falls.

  • Sugar and sorbitol. Sugar sweetens; sorbitol, a sugar alcohol, keeps the gel intact through freezing.

  • Egg white. A protein binder that whitens and firms the stick, and a major allergen.8

  • Salt and phosphates. Salt helps the protein set; phosphate additives hold moisture and texture.

  • Flavor enhancers. MSG, disodium inosinate, disodium guanylate, or free glutamate listed as yeast extract or hydrolyzed protein.

  • Colorants. Carmine (cochineal), paprika, annatto, lycopene or a synthetic color, on the outside only.

  • Crab extract. A small amount for flavor, and the reason a fish product can be a problem for someone with a shellfish allergy.

Count them: a dozen or more ingredients against the five I aim for in a packaged food. The other test is simple. Could you buy each ingredient on that list on its own at the grocery store? Disodium inosinate fails.

The additives in imitation crab

Quick answer

The additives worth knowing are phosphates, which are absorbed far more completely than the phosphorus in whole food; MSG and other flavor enhancers, which bother some people; sorbitol, which can upset sensitive guts; and carmine, an insect-derived color that can cause allergic reactions.

I tell people to put a package back on the shelf when it lists phosphate additives, flavor enhancers and artificial colors. Here's the research behind each one.

Added phosphates

The phosphorus in whole foods is only partly absorbed, while the inorganic phosphate in food additives is efficiently absorbed and measurably raises blood phosphate; researchers link high phosphate to damage in the blood vessel lining.9 Additives are everywhere: 44% of top-selling grocery items contained phosphorus additives, and meals built from them had 736 mg more phosphorus a day.10 In a randomized trial of 279 dialysis patients, simply teaching them to avoid phosphate additives lowered blood phosphorus by an extra 0.6 mg/dL in three months.11 In a crossover study in healthy men, a meal with 1,200 mg of phosphorus acutely impaired blood vessel function.12 Most of the strongest data comes from people with kidney disease, which is exactly why the additive form matters for the many adults whose kidneys aren't working at full strength.

MSG and other flavor enhancers

In a double-blind trial of 61 people who reported MSG sensitivity, MSG produced more headache, muscle tightness, numbness and tingling, weakness and flushing than placebo, with a threshold around 2.5 grams.13 In a larger multicenter study, reactions appeared mainly when large doses were taken without food.14 For most people, the bigger issue is what flavor enhancers are for: making a diluted product taste like an animal that contributed almost nothing to it. Free glutamate also hides under names like yeast extract and hydrolyzed protein, so a label can say "no MSG" and still contain it.15

Sorbitol

Sorbitol is a sugar alcohol that isn't fully absorbed in most people. In a challenge study, only 40% of people with IBS and 33% of healthy adults absorbed a 10-gram dose completely, and it was the people with IBS whose symptoms increased.16 If you have IBS or react to sugar-free gums and candies, read the label.

Carmine and other colors

Some brands color the outside with carmine or cochineal extract, a red pigment made from insects; since 2009 the FDA has required it to be listed by name.17 Allergic reactions are uncommon but can be serious: a review of Japanese cases found all involved adult women and nearly all involved anaphylaxis, and many had reacted first to carmine in cosmetics.18

Four markers that show how processed food is affecting you

Phosphate additives, refined starch and excess sodium show up in the blood long before they show up as a diagnosis. These markers show how your kidneys are handling phosphate, how your body is handling carbohydrates, and whether inflammation is part of your picture. Ranges are functional medicine optimal ranges, the window where the body heals and functions optimally. These markers can't show the effect of any single food or diagnose a condition on their own.

  • Phosphorus (serum) · Optimal: 3.0–4.0 mg/dL · Rises when phosphate intake outpaces the kidneys
  • eGFR · Optimal: above 90 · How well your kidneys filter
  • Fasting insulin · Optimal: 2–6 µIU/mL · An early sign of how you handle starch and sugar
  • hs-CRP · Optimal: under 1.0 mg/L · Low-grade inflammation anywhere in the body

See the metabolic & kidney panel

Upload a recent panel and get every marker read against functional ranges in minutes. The panel page shows exactly what's included, how the draw works and who reviews the results.

Have results? Analyze them free → →

Does imitation crab have any benefits?

A few real ones: imitation crab is very low in mercury, low in fat and cholesterol, supplies about a third of a day's selenium per serving, and usually comes from a well-managed wild fishery. All of them come from the fish, and the fish itself gives you more.

Imitation crab's upsides, graded by evidence strength (Updated September 2026)
UpsideEvidenceWhat was measuredWhat it showsGood to know

Very low mercury

Moderate

Pollock mercury

0.031 ppm, among the lowest of any fish

Plain pollock is just as low

Low fat and cholesterol

Strong

The finished stick

0.46 g fat and 20 mg cholesterol per 100 g

Also almost no omega-3s

Selenium

Moderate

The finished stick

19 mcg per 3 oz, 35% of the daily value

Brazil nuts and fish give more

Well-managed fishery

Moderate

U.S. Alaska pollock fishery

Bycatch under 1%, MSC certified

Covers the fishery, not the package

Pollock averages 0.031 ppm of mercury in FDA testing,19 and the FDA and EPA list it among the best, lowest-mercury choices.20 NOAA describes the U.S. Alaska pollock fishery as one of the cleanest, with bycatch under 1%,21 and it holds Marine Stewardship Council certification.22 But surimi is also made from pollock caught elsewhere and from other white fish, so unless a package carries the MSC label, none of that tells you what's inside. Every one of these upsides comes from the fish, which is why a plain pollock fillet beats the stick on all of them.

Is imitation crab ultra-processed, and does it matter?

Yes, it's ultra-processed, and it matters. A 2024 review of studies covering nearly 10 million people found convincing evidence linking ultra-processed food to a 50% higher risk of dying from cardiovascular disease, and a controlled trial found people ate about 500 more calories a day on an ultra-processed diet.

A 2024 umbrella review in the BMJ pooled 45 analyses covering 9,888,373 people and found ultra-processed foods linked to worse outcomes on 32 of 45 health measures, with convincing evidence for a 50% higher risk of cardiovascular death.23 Those are observational studies, dominated by soft drinks, snacks and processed meats rather than crab sticks. The best controlled test came from the NIH: when 20 adults lived in a metabolic ward and ate freely from ultra-processed or unprocessed menus matched for calories and nutrients, they ate 508 more calories a day and gained weight on the ultra-processed diet.24 Imitation crab wasn't on either menu, but it's built the same way, which is why I'd rather you eat the fish it came from.

Allergens, gluten and reading the label

Quick answer

Four of the nine major U.S. food allergens can appear on an imitation crab label: fish from the pollock, wheat from the starch, egg from the egg white, and crustacean shellfish from crab extract. Which ones apply depends on the brand.

U.S. law requires all nine major allergens to be declared on packaged foods,8 so the label tells you which apply to the package in your hand. If it lists crab extract or crab flavoring and you have a shellfish allergy, skip it. Processing does lower the main fish allergen: beta-parvalbumin fell from 4.7 mg/g in raw fish muscle to 0.24 mg/g in surimi and to 0.003 mg/g or less in finished products,25 but that's a lab measurement, not a clinical test, so fish allergy still means no. For gluten, the starch may be wheat, potato, corn or tapioca, and wheat starch can legally appear in a food labeled gluten-free if the finished product stays under 20 parts per million,26 so look for a gluten-free claim and check the starch every time.

Better choices than imitation crab

Quick answer

The best swap is the fish imitation crab is made from: a plain wild Alaska pollock fillet costs little more and keeps its protein and omega-3s. For a cold "crab" salad, canned wild salmon or sardines give you the most nutrition, and hearts of palm, jackfruit, artichoke hearts or lion's mane mushroom give you the texture.

Wild Alaska pollock fillet: the same fish, with its protein and omega-3s intact
Canned wild salmon: flakes like crab and works in a cold salad
Canned sardines: the best nutrition value on the shelf
Hearts of palm: the closest texture match for a cold salad
Young jackfruit: pulls into strands for plant-based "crab" cakes
Lion's mane mushroom: torn and seared, its fibers read like crab

People often ask about real crab. It has more protein than the imitation, but crab is shellfish, which doesn't meet the fins-and-scales standard I follow from The Biblio Diet,27 so the swap I recommend is the fish.

Not sure about a label in your cart?

Ask Dr. Axe AI about imitation crab, any packaged food, or a swap for your favorite recipe, and get a clear answer. Answers are grounded in this library, with sources shown.

How much imitation crab is OK?

There's no recommended amount. An occasional 3-ounce serving, like the crab in a sushi roll, is fine for most people. Where it costs you is when crab sticks stand in for real fish week after week.

The question isn't a dose; it's what imitation crab replaces. A couple of sushi rolls a month is no problem for someone eating real food the rest of the time. Crab sticks in place of fish two or three times a week is a slow trade of protein and omega-3s for starch and salt, and the label will never tell you it's happening. If you watch your sodium, count its 450 mg per serving against your day.

Myths vs. facts

Myth

Imitation crab has no real fish in it.

Fact

It's made mostly of real fish, usually wild Alaska pollock. The problem is everything added after the fish.

Myth

It's basically as healthy as the fish it's made from.

Fact

It has less than half the protein, about 8% of the omega-3s and more than three times the sodium of cooked pollock.

Myth

A label that says "no MSG" means no added glutamate.

Fact

Free glutamate can be listed as yeast extract or hydrolyzed protein, so read the whole ingredient list.

Imitation crab side effects & who should be careful

Quick answer

People with shellfish, fish, egg or wheat allergies, kidney disease, a sodium-restricted diet or IBS should read the label or skip it. If you're pregnant, heat it until steaming, since it's a refrigerated ready-to-eat seafood.

Is imitation crab safe during pregnancy?

Mercury isn't the concern, since pollock is among the lowest-mercury fish.20 The concern is Listeria, which can grow in refrigerated ready-to-eat foods. In one Canadian report, two adults developed listeriosis after eating imitation crab that carried 2.1 billion Listeria bacteria per gram, the same strain found in the patients.28 It's a single report from 2000, but it's why I'd heat imitation crab until steaming during pregnancy, or choose the fish instead.

Good to know before you buy
  • Shellfish allergy: skip any product that lists crab extract or crab flavoring

  • Fish allergy: skip it; pollock is the main ingredient

  • Egg or wheat allergy, or celiac disease: read the label every time, and look for a gluten-free claim

  • Kidney disease: treat added phosphates as a reason to skip it9

  • Sodium-restricted diet: one serving is 20% of the daily value7

  • IBS: sorbitol may bother you

  • Pregnancy: heat until steaming, or choose the fish

What is imitation crab made of?

Washed, minced white fish, usually wild Alaska pollock, bound with starch, sugar, sorbitol, egg white, salt, a flavor enhancer and a colorant, and often a little crab extract for flavor.

Is imitation crab healthy?

Not as a regular food. Per 100 grams it has 7.6 g of protein and 15 g of carbohydrate, and a 3-ounce serving carries 450 mg of sodium. It's low in mercury and fine as an occasional bite, but a plain fish fillet is far more nutritious.

Is imitation crab real fish?

Yes. It's made mostly of real fish, usually Alaska pollock. The problem is that processing removes most of the omega-3s and dilutes the protein with starch, sugar and salt.

How does imitation crab compare to the fish it's made from?

Compared with cooked Alaska pollock, imitation crab has less than half the protein (7.6 g vs. 19.4 g per 100 g), about 8% of the omega-3s, and more than three times the sodium, at about the same calories.

Is imitation crab better than real crab?

Real crab has more protein, but it's shellfish, which doesn't meet the fins-and-scales standard I follow. The better choice is the fish imitation crab is made from, such as a wild Alaska pollock fillet.

How many calories and carbs are in imitation crab?

A 3-ounce serving has 81 calories, 12.8 g of carbohydrate and 6.5 g of protein, so about 63% of its calories come from carbohydrate.

Is imitation crab ultra-processed?

Yes. It contains ingredients never used in home kitchens and cosmetic additives such as flavor enhancers and colors, which is how the NOVA system defines ultra-processed food.

Does imitation crab have MSG?

Many brands do, either as MSG or as disodium inosinate, disodium guanylate, yeast extract or hydrolyzed protein. Read the full ingredient list.

Is imitation crab gluten-free?

It depends on the brand. The starch may be wheat, potato, corn or tapioca, so look for a gluten-free claim and check the starch source.

Can I eat imitation crab if I have a shellfish allergy?

Only if the label has no crab extract or crab flavoring. Many brands add a small amount of real crab for flavor.

Is imitation crab safe during pregnancy?

Heat it until steaming or choose the fish instead. Mercury isn't the concern, but refrigerated ready-to-eat seafood can carry Listeria, and one report linked listeriosis to heavily contaminated imitation crab.

What's a good substitute for imitation crab?

A wild Alaska pollock fillet, canned wild salmon or canned sardines for nutrition, or hearts of palm, young jackfruit or lion's mane mushroom for a crab-like texture.

The bottom line

Should you eat imitation crab?

Not as a regular food. Imitation crab starts as a good fish and ends as a starchy, salty, ultra-processed stick: compared with the pollock it's made from, it has less than half the protein, almost none of the omega-3s and more than three times the sodium, plus a dozen or more added ingredients. It's low in mercury and won't hurt you as an occasional bite in a sushi roll, but it's a poor trade for the fish it replaces.

Buy the fish instead. A wild Alaska pollock fillet costs little more and came off the same boat, and canned wild salmon or sardines make a better cold salad than crab sticks ever will. Aim for 8 to 12 ounces of low-mercury fish a week, read every ingredient list, and let the five-ingredient rule steer you toward real food.

Freshness & update log

What changed in this update (September 23, 2026) — Brought up to the current DrAxe.com article standard: labeled the Dr. Axe Score as an editorial assessment and showed its calculation; added an at-a-glance summary and jump menu; simplified headings and kept quick answers for the key questions; replaced the illustration with the DrAxe.com photo; clarified what the bloodwork markers can and can't show; removed unconfirmed review claims; and synchronized dates with the structured data.

What changed in this update (September 2026) — Rebuilt around what imitation crab is and the better choices to make instead; replaced the real-crab comparison with the fish imitation crab is made from, adding USDA data for cooked Alaska pollock and a fish-to-stick nutrition chart; removed real crab from the recommended alternatives; added the NIH ultra-processed diet trial and the 2024 umbrella review's class I findings; scored with the food methodology (Evidence 30% · Antioxidant & Anti-Inflammatory 25% · Clinical Effectiveness 25% · Nutrient Density 20%); verified USDA values and every PubMed citation against NCBI records.

References

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  2. Mun S, Shin EC, Kim S, et al. Comparison of imitation crab sticks with real snow crab (Chionoecetes opilio) leg meat based on physicochemical and sensory characteristics. Foods. 2022;11(10):1381. PMID:35626951
  3. Monteiro CA, Cannon G, Levy RB, et al. Ultra-processed foods: what they are and how to identify them. Public Health Nutr. 2019;22(5):936-941. doi:10.1017/S1368980018003762
  4. U.S. Department of Agriculture, Agricultural Research Service. FoodData Central, SR Legacy: Fish, pollock, Alaska, cooked. FDC ID 173726. fdc.nal.usda.gov
  5. U.S. Department of Agriculture, Agricultural Research Service. FoodData Central, SR Legacy: Fish, surimi. FDC ID 173702. fdc.nal.usda.gov
  6. U.S. Department of Agriculture, Agricultural Research Service. FoodData Central, SR Legacy: Crustaceans, crab, alaska king, imitation, made from surimi. FDC ID 174203. fdc.nal.usda.gov
  7. U.S. Food and Drug Administration. Sodium in your diet: use the Nutrition Facts label and reduce your intake. fda.gov
  8. U.S. Food and Drug Administration. Food allergies. fda.gov
  9. Ritz E, Hahn K, Ketteler M, Kuhlmann MK, Mann J. Phosphate additives in food: a health risk. Dtsch Arztebl Int. 2012;109(4):49-55. PMID:22334826
  10. Leon JB, Sullivan CM, Sehgal AR. The prevalence of phosphorus-containing food additives in top-selling foods in grocery stores. J Ren Nutr. 2013;23(4):265-270. PMID:23402914
  11. Sullivan C, Sayre SS, Leon JB, et al. Effect of food additives on hyperphosphatemia among patients with end-stage renal disease: a randomized controlled trial. JAMA. 2009;301(6):629-635. PMID:19211470
  12. Shuto E, Taketani Y, Tanaka R, et al. Dietary phosphorus acutely impairs endothelial function. J Am Soc Nephrol. 2009;20(7):1504-1512. PMID:19406976
  13. Yang WH, Drouin MA, Herbert M, Mao Y, Karsh J. The monosodium glutamate symptom complex: assessment in a double-blind, placebo-controlled, randomized study. J Allergy Clin Immunol. 1997;99(6):757-762. PMID:9215242
  14. Geha RS, Beiser A, Ren C, et al. Review of alleged reaction to monosodium glutamate and outcome of a multicenter double-blind placebo-controlled study. J Nutr. 2000;130(4S Suppl):1058S-1062S. PMID:10736382
  15. U.S. Food and Drug Administration. Questions and answers on monosodium glutamate (MSG). fda.gov
  16. Yao CK, Tan HL, van Langenberg DR, et al. Dietary sorbitol and mannitol: food content and distinct absorption patterns between healthy individuals and patients with irritable bowel syndrome. J Hum Nutr Diet. 2014;27 Suppl 2:263-275. PMID:23909813
  17. U.S. Food and Drug Administration. Listing of color additives exempt from certification; cochineal extract and carmine declaration. Final rule. Fed Regist. 2009;74:207. federalregister.gov
  18. Takeo N, Nakamura M, Nakayama S, et al. Cochineal dye-induced immediate allergy: review of Japanese cases and proposed new diagnostic chart. Allergol Int. 2018;67(4):496-505. PMID:29705083
  19. U.S. Food and Drug Administration. Mercury levels in commercial fish and shellfish (1990–2012). fda.gov
  20. U.S. Food and Drug Administration, U.S. Environmental Protection Agency. Advice about eating fish. Revised October 2021. fda.gov
  21. NOAA Fisheries. Alaska pollock. fisheries.noaa.gov
  22. Marine Stewardship Council. BSAI and GOA Alaska pollock. Certified December 17, 2020. fisheries.msc.org
  23. Lane MM, Gamage E, Du S, et al. Ultra-processed food exposure and adverse health outcomes: umbrella review of epidemiological meta-analyses. BMJ. 2024;384:e077310. PMID:38418082
  24. Hall KD, Ayuketah A, Brychta R, et al. Ultra-processed diets cause excess calorie intake and weight gain: an inpatient randomized controlled trial of ad libitum food intake. Cell Metab. 2019;30(1):67-77. PMID:31105044
  25. Pérez-Tavarez R, Moreno HM, Borderías J, et al. Fish muscle processing into seafood products reduces β-parvalbumin allergenicity. Food Chem. 2021;364:130308. PMID:34157591
  26. U.S. Food and Drug Administration. Questions and answers: gluten-free food labeling final rule. fda.gov
  27. Axe J, Rubin J. The Biblio Diet. 2025.
  28. Farber JM, Daley EM, MacKie MT, Limerick B. A small outbreak of listeriosis potentially linked to the consumption of imitation crab meat. Lett Appl Microbiol. 2000;31(2):100-104. PMID:10972708
Dr. Josh Axe, DC, DNM, CNS
Doctor of Natural Medicine · Founder, DrAxe.com

Dr. Axe is a certified doctor of natural medicine, clinical nutritionist, and multiple New York Times bestselling author. He has spent 20+ years in clinical practice helping people heal at the root cause and founded one of the most-visited natural-health platforms in the world.

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This article is for educational purposes. See our medical disclaimer.