Food Grade 55 Gallon Drums: What to Look For

A food grade 55 gallon drum is made from materials approved for contact with food, usually virgin HDPE plastic, and has never held anything that would make it unsafe for food. Before you buy, confirm the product page states FDA compliance, know the drum’s history, and pick a closure that suits your product.

That sounds simple, but plenty of drums look the same on a pallet and are not interchangeable. A blue plastic drum that held soap concentrate and a blue drum that came off a new production line can be the same size, color and shape. This guide walks through what actually separates a food grade drum from the rest and what to check before you order.

What “Food Grade” Means for a Drum

For a drum to be suitable for food, three things need to line up:

• Material. The plastic, lining or paper that touches the contents should comply with FDA food-contact regulations. For plastic drums this usually means high-density polyethylene made from virgin (not recycled) resin.
• History. A drum is only as clean as its previous contents. New drums have no history. Used drums that held chemicals, oils or cleaning products are not suitable for food, no matter how well they’re washed.
• Components. Gaskets, bung plugs and liners also touch the product. They need to be suitable too.

If you want the longer explanation of the term itself, see what does food grade really mean? This guide sticks to the practical side of buying a 55 gallon drum.

Food Grade Drum Materials Compared

Here’s how the common 55 gallon drum types generally stack up for food use. Suitability always comes down to the specific drum, so read the product page.

Plastic Drums: The Usual Pick for Food

Most people shopping for a food grade 55 gallon drum end up with HDPE. It’s light enough to move empty by hand, doesn’t corrode, and handles acidic foods like juice concentrates and pickling brines better than bare steel. A typical 55 gallon plastic drum measures around 23″ in diameter and 34 to 35″ tall.

On our site, drums that meet FDA requirements say so in the description or specifications. Examples include the 55 gallon white tight head plastic drum, the 55 gallon natural tight head plastic drum and the 55 gallon blue tight head plastic drum, each of which lists FDA compliance in its specs.

Does color matter?

Not for food safety. Blue, white and natural are the most common colors for food and water drums, and blue is widely associated with water storage, but color alone tells you nothing about the resin or the drum’s history. Natural (translucent) drums let you see the fill level. Darker drums block more light, which some buyers prefer for light-sensitive products.

Open Head or Tight Head for Food?

The closure matters as much as the material.

• Tight head (closed head) drums have a fixed top with two small bung openings. They suit free-flowing liquids such as water, juice, syrups and oils, and they seal well for transport.
• Open head drums have a fully removable lid held by a lever-lock or bolt ring. They suit solids and thick products such as grains, flour, honey, pet food and bulk dry goods, because you can scoop or reach in.

For an open head option, the 55 gallon black open head plastic drum with a metal lever-lock ring is described as food grade HDPE, and the 55 gallon blue open head poly drum with bolt ring lists FDA and USDA compliant material. For a fuller breakdown, read open head vs tight head drums.

Fiber Drums for Dry Foods

Fiber drums are a practical option for dry ingredients, powders and some packaged foods. They’re light and economical. Some fiber drums are made for liquids as well, like our 55 gallon fiber drum with a 550 lb capacity, which lists FDA compliance. Other fiber drums are explicitly not for food, so check each listing. Browse the full range of fiber drums to compare.

New vs. Reconditioned for Food

If the drum will hold food or drinking water, buy new unless the seller can document that a used drum only ever held food-grade contents. Washing removes visible residue, but you can’t verify what’s absorbed into plastic or left in seams. Several of our reconditioned drum listings state plainly that they’re not recommended for food or water; take that at face value and save reconditioned drums for non-food jobs like garden rain catchment, parts storage or waste collection.

Buyer’s Checklist

Run through this before adding a drum to your cart:

1. FDA compliance stated. Look for “FDA compliant” or a food-contact statement on the product page. If it isn’t there, don’t assume it.
2. New or documented history. New is simplest. Avoid drums with unknown prior contents.
3. Right closure. Tight head for pourable liquids, open head for solids and thick products.
4. Gaskets and plugs. Check the gasket material listed (for example EPDM) and make sure it suits your product.
5. UN rating is separate. A UN rating covers transport performance for certain materials. It does not tell you a drum is food grade.
6. Handling plan. A full 55 gallon drum of water weighs close to 500 lb. Plan for a drum dolly, drum truck or pallet before the drum is filled.

Storing Food Safely in a Drum

Even a new food grade drum should be rinsed before first use. Keep drums out of direct sunlight to protect the plastic and limit temperature swings, set them on a pallet rather than directly on the ground, label the contents and fill date, and keep closures tight. If you’re storing drinking water, follow your local health authority’s guidance on treatment and rotation, since that depends on your water source.

Shopping for food storage drums? Compare sizes and closures in our plastic drums and barrels collection, or go straight to tight head plastic drums for liquids.

Frequently Asked Questions

What makes a 55 gallon drum food grade?

Food-contact-approved materials, usually virgin HDPE, plus a clean history and suitable gaskets and plugs. The drum should never have held chemicals or other non-food contents. Confirm FDA compliance on the specific product page.

Are blue 55 gallon drums food grade?

Not automatically. Blue is a common color for food and water drums, but color doesn’t indicate the resin or prior contents. Check that the listing states FDA compliance and that the drum is new or has a documented food-only history.

Can I use a reconditioned drum for food?

It’s generally not recommended. Reconditioned drums may have held chemicals, and washing can’t guarantee every trace is gone. Use new drums for food and drinking water, and reserve reconditioned drums for non-food storage.

Is a UN rated drum the same as food grade?

No. A UN rating relates to how a drum performs in transport for certain materials. Food grade relates to the materials touching the contents. A drum can be one, both or neither.

How much does a full 55 gallon drum weigh?

Filled with water, roughly 480 to 510 lb: about 460 lb of water plus the empty drum. Denser products weigh more. Move full drums with a drum dolly, truck or forklift rather than by hand.