Top 11 Best Food Grade Diatomaceous Earth

by Truman Perkins

Diatomaceous Earth has been mined over the decades; however, it's just recently when it appeared on the market as a good supplement for humans and pets. It has very many uses around the home - talk of controlling insects through getting rid of odor to boost your health. In this article, I am going to reviews the 11 Best Food Grade Diatomaceous Earth. I hope this review will help you to find your best one!

Top Food Grade Diatomaceous Earth by Editors

11 Best Diatomaceous Earth Reviews

Top 11 Best Food Grade Diatomaceous Earth
Top 11 Best Food Grade Diatomaceous Earth

1. DiatomaceousEarth, DE10 Food Grade

DiatomaceousEarth DE10, 100% Organic Food Grade Diamateous Earth Powder - Safe For Children & Pets 10 LBS
DiatomaceousEarth DE10, 100% Organic Food Grade Diamateous Earth Powder - Safe For Children & Pets 10 LBS

This 10.3 pounds Diatomaceous Earth Powder is highly recommended for homeowners looking for natural remedies at their homes, yards, gardens, or homesteads.

For instance, you can use it.

  • By Humans as a Health Supplement, several ways

This best food-grade diatomaceous earth is rich in silica, which, if consumed in the proper dosage, boosts hair growth and improves your skin, nails, and joints' overall health.

  • As Pesticide

If pests are becoming a nuisance at your home, this safer brand diatomaceous earth will come in handy. Its silica-based shells from diatom fossils act as sharp "shards of glass" to cut the insect exoskeleton, injuring them to death.

  • For Your Pet

If your pets are infested with fleas, you can use your diatomaceous earth for dogs as a remedy. Rub it against the pet's coat, and you will get rid of pets easily. Better yet, the best diatomaceous earth for cats is also suitable as a pet dewormer; however, you should consult with your veterinarian first.

  • Cost-effective
  • No contaminants or unwanted additives
  • Easy to use
  • Some people complained they receive the product with a missing application duster.

2. Harris Food Grade Diatomaceous Earth

HARRIS Diatomaceous Earth Food Grade, 5lb With Powder Duster Included In The Bag
HARRIS Diatomaceous Earth Food Grade, 5lb With Powder Duster Included In The Bag

According to the manufacturer, Harris Diatomaceous Earth meets OMRI (Organic Mineral Research Institute) and FDA (Food & Drug Administrations) standards so you can have confidence when using it around your pets and kids.

The manufacturer claims that they have naturally sourced their food-grade diatomaceous earth powder from Nevada's freshwaters and packaged it in Georgia. There are no chemicals, additives, or other unwanted contaminants used during this process.

Their best diatomaceous earth for bed bugs is 100% pure and can be used to

  • Control Parasites and Warms in Pets

When used externally or internally, the powder can help eliminate the parasite and improve your beloved pet's overall health.

This is possible considering the powder's microscopic sharpness as well as drying effect. It will quickly dehydrate the exoskeleton of parasites or worms and ultimately kill them.

  • Improve Human Health

According to some users, this diatomaceous Earth for Harris has helped ease bloating and lower sugar craving issues. Taking the proper dosage diary will help to fix all the digestive problems you could be dealing with.

  • Get Rids of Pests and Insects

Similar to other Diatomaceous Earth Powder, this one will destroy the insects' exoskeleton until they die. It can eliminate all kinds of pests, and hence it's a great option.

  • 100% pure
  • OMRI and FDA approved
  • It comes featuring the best duster for diatomaceous earth
  • It can easily clump if not used properly

3. Safer Diatomaceous Earth, 51703

Safer 51703 Diatomaceous Earth-Bed Bug Flea, Ant, Crawling Insect Killer 4 Lb
Safer 51703 Diatomaceous Earth-Bed Bug Flea, Ant, Crawling Insect Killer 4 Lb

Yet another best brand of diatomaceous earth food grade you can trust is Safer Diatomaceous Earth 51703. This one from Safer is notorious for its purity and quality.

Some of the things it will help you with include:

  • Killing all Sort of Crawling Insects

Its ruthlessness when it comes to killing all types of crawling insects is undeniable. The powder kills insects either by ingestion or touch - some users have claimed to eliminate ants and other nagging insects within 48 hours of applications.

  • Animal Food Additives

Safer Diatomaceous Earth has been specifically formulated to acts as a superior anti-caking agent (or simply inert carrier) in animal feeds. When used this way, it helps to improve the mixability and flow of your animal feeds.

It also absorbs water in animal feeds, thus hindering chances of clumping.

  • Food-grade product
  • Packaged in resealable packets
  • Works faster to kill crawling insects in less than 48 hours
  • . It may be a bit costly compared to some other options.

4. EasyGoProducts Food Grade Diatomaceous Earth

EasyGoProducts Diatomaceous Earth - 100% Natural Food Grade - DE Fresh Water - 5.5 Pounds, (Model: EGP-DE-05)
EasyGoProducts Diatomaceous Earth - 100% Natural Food Grade - DE Fresh Water - 5.5 Pounds, (Model: EGP-DE-05)

If you are looking for the best Diatomaceous Earth to purchase with confidence, EasyGoProducts Diatomaceous Earth should be your number one pick. The manufacturer is confident enough regarding the product, and it's for this reason, they have extended a 30 days user satisfaction guarantee.

Their product abides by the OMRI standards, so you can have confidence you are getting the best value for your money.

Similar to other Diatomaceous Earths, you can use this one as

  • Natural Pesticide

With EasyGoProducts Diatomaceous Earth in your home, pests will no longer be a nuisance. Unlike some modern synthetic pesticides that only repel pests, this one kills them so that they are no more!

  • Improving Your Health

If you have health issues such as digestive problems, skin issues, bone/hair/nail issues, high cholesterol, and heart problems, this diatomaceous Earth powder will significantly help you. You can use it as a daily supplement but make sure you consult your medical physician.

  • Preserving Harvests/ Dry food storage

You can mix this food-grade Diatomaceous Earth with your grains, legumes, corn, rice, etc. When this is done, DE will absorb water hence keeping your food harvests dry and uncontaminated.

  • Natural Deodorizer

You can apply the powder directly to your pets' coats to get rid of unwanted smells.

5. Harris Food Grade Diatomaceous Earth, 5lb

Harris Diatomaceous Earth Food Grade, 5lb
Harris Diatomaceous Earth Food Grade, 5lb

The only notable difference between this Harris Diatomaceous Earth and the one we previously highlighted in this post is the powder duster. This one, unlike the other, lacks an application duster. Everything else is the same.

It works similarly to its counterparts (refer to No.2 on this list)

  • Eliminate pests
  • Improve your health
  • And get rid of worms and parasites from your beloved pets.
  • Competitive pricing
  • OMRI approved
  • No contaminants and unwanted additives
  • It does not come with an application duster - you may have to buy this on your own, which means added costs.

6. Fossil Power Food Grade Diatomaceous Earth, 1lb

FOSSIL POWER Food Grade Diatomaceous Earth Organic Powder​ - 100% Natural, 1 Lb ​Bulk​ - ​Fossil Fuel​ ​DE Food - Safe ​for​ Humans ​and ​Pets Consumption
FOSSIL POWER Food Grade Diatomaceous Earth Organic Powder​ - 100% Natural, 1 Lb ​Bulk​ - ​Fossil Fuel​ ​DE Food - Safe ​for​ Humans ​and ​Pets Consumption

Fossil Power Diatomaceous Earth boasts as an all-in-one Diatomaceous Earth that's incredibly effective when used correctly. The manufacturer guarantees that their product is pure and features no traces of potentially harmful additives or other contaminants.

What you will like the most about this Diatomaceous Earth is its wide range of use - it's good for you, your kids, as well as your furry friends.

Some of the ways you will benefit from Fossil Power Diatomaceous Earth include

  • Boosting Your Well Being

This Diatomaceous Earth is safe for human ingestion. When ingested, it helps to detoxify your body, strengthen your brain tissues, boosts spin cord health, and helps to increase the functioning of the pancreases (insulin release)

  • Boosting Your Pet Health

You can add this Earth Supplement to your pet foods or drinks daily or as deems fit. When this will do regularly, you will notice shiny health coats on pets.

  • For Everyday Use

You can use this diatomaceous Earth Supplement for other purposes such as cleansing. It will help to remove stains from carpets easily, can be added to toothpaste, or use as a natural deodorant to eliminate odor.

  • Wide range of uses
  • 100% safe for human and pets
  • No known side effects
  • Some people claim it can take some time before seeing the desired results.

7. Earthborn Elements 5-Gallon Diatomaceous Earth

Earthborn Elements Diatomaceous Earth (5 Gallon), 100% Pure Freshwater Amorphous Silica, Resealable Bucket
Earthborn Elements Diatomaceous Earth (5 Gallon), 100% Pure Freshwater Amorphous Silica, Resealable Bucket

When looking for the best Diatomaceous Earth, it wise to consider something that will offer you great value for money. Earthborn Elements Diatomaceous Earth comes in a huge container of up to 5 gallons, meaning you will not need to keep on purchasing.

The Diatomaceous Earth Powder is 100% pure and features no unwanted products. It's sourced in Utah and is marketed with a 100% customer satisfaction guarantee.

Similar to other Diatomaceous Earth powders, this one also suits a wide range of uses. For instance

  • Boosting the Wellbeing of Pets

The manufacturer claims that their Diatomaceous Earth has been specifically formulated to boost the health of your pets. If applied to the pet coats, it will kill all the parasites.

You can also use it at home to clean your furry friends - this will eliminate parasites and foul odor.

  • It Offers Incomparable Health Benefits

When ingested or taken orally, this Diatomaceous Earth will boost your health in several ways. You can consult with your health technician before deciding to use this product.

  • 100% food-grade
  • No additives or synthetic products included
  • A huge container translates into great value for money
  • Some users complained that the product is highly overrated.

8. Pure Organic Ingredients, 10lb Diatomaceous Earth

Pure Organic Ingredients Diatomaceous Earth (10 Lbs) Food Safe, Multi-Purpose, Health, Pets, Home
Pure Organic Ingredients Diatomaceous Earth (10 Lbs) Food Safe, Multi-Purpose, Health, Pets, Home

Just as the name suggests, this product is 100% pure as it's extracted from superior quality natural fossilized diatoms found in Utah. It packaged in sizeable packets of 10lbs only, meaning you can easily transport it.

Besides boasting of a wide range of use, this Diatomaceous Earth forms Pure Organic Ingredients available at reasonable pricing - almost any willing person can readily afford.

The product has a wide range of uses among them including

  • Washing Your Pets and Human

If you have pets at home and feel that they are emitting a strong odor, was them with this Diatomaceous Earth. It acts as a natural deodorizer and will get rid of that odor instantly.

Other than pets, this product can be used for human cleaning purposes or cleaning your home.

  • Human Consumption

3rd party lab reports have indicated that this Diatomaceous Earth is high in silica content. When ingested in regulated dosages or as advised by qualified health officers, it will help boost your bone health, improve joint/ligaments, detoxify the body, strengthen the immune system, boost hair and skin health, etc.

  • 100% pure
  • Readily available and affordable
  • Wide range of uses
  • It can be costly to those on a tight budget

9. Perman Guard Diatomaceous Earth

Food Grade Diatomaceous Earth - 2 Lb Bag For Human & Pet Use. Effective Internal & External Organic Use Hundreds Of Uses For Health & Cleaning For Your Pets, Home & You
Food Grade Diatomaceous Earth - 2 Lb Bag For Human & Pet Use. Effective Internal & External Organic Use Hundreds Of Uses For Health & Cleaning For Your Pets, Home & You

Perman Guard claims to offer 100% pure and safe ground freshwater Diatomaceous Earth powder featuring zero additives/filler products. Their diatomaceous earth is mined in Nevada using sophisticated technology that ensures superior quality.

The product is food-grade and boasts of countless uses. For instance, you can use this.

  • Boost Soil Fertility

If you are a farmer, this Diatomaceous Powder will boost yours significantly. You can sprinkle it on your firm as it's very effective for soil amendments and conditioning. It will help in retaining natural water as well as a nutrient.

  • Improve Your Digestion

If you are struggling with digestive issues, this could be the best remedy. It works magic in your body to boost your well-being but only when used as directed by a health officer.

  • Is a Great Antioxidant

It will get rid of toxins in your body, thus causing you to feel beautiful inside out. This property also makes it a beneficial ingredient in toothpaste, facial scrubs, etc.

  • Safe for both pets and human
  • Works faster
  • Lasts longer
  • It May does not work as faster as praised

10. Nature's Wisdom Diatomaceous Earth, 5lb DE

Nature's Wisdom Food Grade Diatomaceous Earth 5 Lb.
Nature's Wisdom Food Grade Diatomaceous Earth 5 Lb.

Your futile search of the superior quality Diatomaceous Earth should end with Nature's Wisdom Diatomaceous Earth. This one is obtained from the purest water and comes 100% pure.

Unlike some other diatomaceous earth brands that come with traces of sediments or clay, this one passes through multiple steps of purifications to ensure you are getting what you deserve. It thus much effective than most of its competitor's

You can use your Diatomaceous Earth powder to

  • Control Outbreak of Bedbugs & Fleas

Unlike the regular products you use to control fleas/bedbugs, this one proves to be more effective as it does not go inert after w short while.

  • A little goes a long way
  • Easy to use
  • No harmful products
  • Not FDA approved

11. Food Grade Diatomaceous Earth 2 Lbs

This product manufacture boasts as "the only official" producer of food-grade diatomaceous powder that meets all the requirements in the U.S. You should there be confident when purchasing the product.

Since their diatomaceous earth powder is extracted with great attention to detail, you can use it for very many ways.

Some of its uses include:

  • Removing Stains

It has a very high absorbing power - it can absorb double its weight in liquids! Feel free to use it to clean your carpets, grease/oil spillages on concrete floors, furniture, etc.

  • As a Natural Deodorant

Use it to clean your pets at home if you notice a terrible odor. You can apply, wash or spray - the results are instant for this purpose.

  • Preserve Food

Foods such as grains, rice, and corns can preserve using this Diatomaceous Earth powder. It helps to "suck" water so that the food products can stay and hence uncontaminated.

  • Offers quicker results
  • Cost-effective
  • Wide range of applications
  • Some people don't have confidence in the product

Top Recommendation

DiatomaceousEarth DE10, 100% Organic Food Grade Diamateous Earth Powder - Safe For Children & Pets 10 LBS
DiatomaceousEarth DE10, 100% Organic Food Grade Diamateous Earth Powder - Safe For Children & Pets 10 LBS

Untreated tiny fossils called diatoms mined from freshwater lakes make up this tremendous food-grade diatomaceous earth(DE). Not all DE is created equal. Diatomaceous Earth brand package with safety in mind. Using only stainless-steel equipment, you can be confident there are no contaminants. Omri listed - for organic use.


  • OMRI certified organic.
  • 100% Pure with no additives or chemicals
  • Precision stainless steel processing ensures No contaminants.
  • Safe for people and pets for use and consumption
  • Natural minerals do not expire and can store for many, many years.


  • Difficult to Source Locally and usually only available online.
  • DE is dusty, be prepared with Masks and applicators.
  • It can be very messy if used indoors; use targeted light treatment.

What is Diatomaceous Earth?

What Is It
What Is It

This refers to a particular type of powder obtained from fossilized algae found in water bodies. Since its discovery, Diatomaceous Earth has grown in popularity thanks to its high silica content and other valuable properties.

Silica has very many health benefits, which is the crucial reason why diatomaceous earth is gaining popularity.

In a recent article, I discussed a lot about the usefulness of diatomaceous earth in your garden and around your home. An essential part of using DE is getting the right brand that is processed with quality in mind. This review will discuss the best Food Grade Diatomaceous Earth that I have found.

Not every DE is food grade or organic. Choose quality and natural to ensure the safety of you, your family, and your pets.

The Food-Grade Diatomaceous Earth Brand

Diatomaceous Earth, not a misspelling, is the brand I choose over the others. It is a quality organic brand that I trust, an OMRI-certified product that is processed safely for human and animal consumption. I find it to be the best food-grade diatomaceous earth that I have seen.

It is a 100% natural product that meets U.S. Food chemicals codex standards. When you use this product in your home and garden, you will assure its quality and safety.

Where Can I Buy Diatomaceous Earth Food Grade

This product is difficult to source locally. Even the box stores and garden centers have yet to carry it on a wide scale. I purchase mine online at Amazon as they seem always to have ample stock and reasonable prices.

I always look to be sure the seller is Diatomaceous Earth. You can buy it directly from the retailer this way and not a knockoff!

Health Benefits Diatomaceous Earth Food Grade

Health Benefits Of Diatomaceous Earth
Health Benefits Of Diatomaceous Earth

Food grade diatomaceous earth works as an excellent natural supplement that can consume daily. It was a surprising use that can shock many people; It was used as a supplement before its excellent benefits in the home and garden.

DE food grade is a beautiful source of silica by about 85% per composition. Silica is a beneficial nutrient for our tendons, cartilage, blood vessels, and bones.

With its excellent exfoliating potential, DE added to a skincare regimen can help remove dead skin and lead to healthier skin. Besides, it makes a healthy natural toothpaste.

This natural organic product helps you to detox your intestines and cleanse harmful organisms from your digestive tract.

The best part is it cost-effective, natural, and easy to take.

Diatomaceous Earth for Dogs & Cats

Diatomaceous Earth For Dogs & Cats
Diatomaceous Earth For Dogs & Cats

Safe for your pets is a plus; how about it beneficial for your pets?

I care about the chemicals I put in my body, so I sure care about what I put in my pets too. If you are anything like me, this may be a great tip about diatomaceous earth you did not know.

DE food grade can also be a great natural benefit for your pets. As a natural flea and tick treatment. Dusting your pets can help kill and repel flea and ticks without chemicals. You can also use it on their bedding and lawn preventive to keep fleas and ticks away.

Adding DE food grade to their food can help eliminate Roundworms, Whipworms, Pinworms, and Hookworms. Evidence has also indicated that it can be an excellent regular cleanser to remove toxins, drug residues, and bacteria that can affect their intestinal health as a part of your pet's diet.

  • For dogs over 55 pounds, 1 Tablespoon a day in their food.
  • Small dogs and Cats 1 teaspoon a day
  • Dietary supplement for nursing puppies or kittens

Diatomaceous Earth In The Garden and Home

For Garden And Home
For Garden And Home

All sorts of insects and pests can be eliminated or repelled by DE. It is a favorite of mine as an organic treatment for my plants. Using a food-grade product that is safe for consumption, I always know that my garden produce is 100% consumable.

In a recent article, I did a full detailed post regarding the benefits of using DE in the garden. You can view this post by visiting Organic Diatomaceous Earth for Gardening - And More!

Why This Brand of Food-Grade Diatomaceous Earth?

Reason To Choose
Reason To Choose

First, it is essential to remember there are two types of DE. Food Grade and Filter grade. The filter grade is used in pool filters and is not suitable for consumption at all! Assume that it will not be as safe a product to be around you or your pets if you cannot consume it.

Other food-grade brands of DE do not all process the same. Many companies use unsanitary ways of extraction and bagging of their diatomaceous earth. Since the FDA does not monitor this, there can be a little guarantee of its safety.

Even if you only use this product in your garden, don't you want to be assured that what you could potentially be consuming be free of chemicals, additives, or debris?

This brand, DiatomaceousEarth, is extracted and processed to the highest standards. They only use stainless steel equipment to package their product. They are also one of the few to have a full OMRI certification.

OMRI, Organic Materials Review Institute, is a nonprofit organization that reviews products and processes to ensure they comply with the highest standards of organic. Learn more at

Diatomaceous Earth Side Effects

Diatomaceous Earth Side Effects
Diatomaceous Earth Side Effects

If you are also into the idea of using Diatomaceous Earth for whatever purposes, you'd want to know whether it will cause you or the environment some effects.

The truth is that nothing is 100% safe, and Diatomaceous Earth isn't an exemption.

Below are some of the possible side effects of Diatomaceous Earth

1. Can cause Lung Problems and Even Cancer

Whereas there is no evidence to support whether or not the above statement is true, consuming large quantities of the product can trigger such problems. Experts advise only to drink a regulated amount or as advised by your health advisors.

2. Skin Irritations and Dryness

According to some users, the best food grade diatomaceous earth for human consumption can cause skin issues such as irritations and dryness. The offense can extend to your nose as well as the nasal passages amid breathing. In the worst case, this will lead to coughing and some breathing difficulties.

The good thing is that you can avoid this by covering your nose with a quality mask amid use.

Best Ways to Apply Diatomaceous Earth

Ways To Apply
Ways To Apply

There are two main ways of applying Diatomaceous Earth. Let have a keen look at each to help make your decision with ease.

NOTE: Keep in mind different purposes will call for another method of application

1. Dry Application Method

Diatomaceous Earth is unique in its versatility - you can use and apply it dry or wet. For dry application, use a sifter to sprinkle it around the house. Consider sprinkling in areas such as beneath furniture, in window sills, around baseboards, in your cabinets, garbage cans, etc. This will help to get rid of crawling insects, fleas and bedbugs, etc.

2. Wet Application

This is the best Diatomaceous Earth application method if you are dealing with areas where you'd not want DE to stick. Mix the powder with water as directed in the user's manual and spray to the regions of concern

Does Diatomaceous Earth Kill Bed Bugs

Kill Bed Bugs
Kill Bed Bugs

The straightforward to this question is YES. Diatomaceous Earth is superior when it comes to getting rids of bed bugs and other insects thanks to its dehydrating properties. These, combined with silica's sharpness, destroy pests/insects' exoskeleton, eventually killing them.

Nature produces some unique products on her own and what we grow in the garden. Why not choose the best food-grade diatomaceous earth that is available? I have always been delighted with this DE and its quality.

Using diatomaceous earth as directed can have many benefits in your garden, home, and for your well-being.

Have you been using DE? Maybe you have not tried it yet. What could this replace for you that you are currently using? I would love your thoughts and feedback. Drop a comment below.

The Bottom Line

Whereas most individuals are aware of the many benefits of the best food grade diatomaceous earth, one big problem is choosing the best. This can understand since there are very many brands and it would take you too much time to compare between them to discover the best. Luckily we did that for you, and here we have presented them to you. Why are you waiting? Your work is to weigh our options and pick what fits your budget. Purchase with confidence as we've been keen on this selection.

Happy Gardening!

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About Truman Perkins

Truman Perkins has worked as the SEO consultant for over a decade; there he's helped so many startups and friends' sites get off the ground. Believing gardening is a natural stress reliever, Truman indulges in learning and writing about gardening in his free time. He lives with his wife, Jenny, and their twins in Detroit, Michigan.

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