Can I Bring Liquid Protein Shakes On A Plane

Maintaining their fitness and nutrition routines while on the go is of utmost importance for health-conscious travelers. This often includes whether they can bring liquid protein shakes on a plane. The Transportation Security Administration (TSA) has regulations to ensure the safety of passengers and aircraft. So, it’s essential to understand how these guidelines apply to protein shakes and other related food items.

When passing airport security checkpoints, travelers must adhere to the liquids rule. Any liquids must be in containers of 3.4 ounces (100 milliliters) or less and placed in a clear, resealable Ziploc bag. To comply with the weight restrictions of TSA regulations, travelers should transfer their protein shakes into containers that meet the size restriction and place them in a resealable bag.

The TSA agents may request an additional screening of protein shakes at the security checkpoint. This can include X-ray screening, further inspections, or using specialized equipment to ensure the safety of all passengers.

liquid protein shake

Separating protein shakes from other items in your carry-on luggage is recommended. Place these in a separate bin during the screening process to facilitate the additional screening in the X-ray scanner. In our guide, you can learn more about how much protein powder you can take and also how to bring protein powder through airport security. By the end, you’ll better understand what you need for carrying protein powder on a plane with no issues at airport security. (Read Can You Vape In Hotel Rooms)

Packing Protein Powders for Air Travel: A Comprehensive Guide

As a health-conscious traveler, maintaining your fitness routine and nutritional needs is essential, even on the go. One key component of many fitness regimens is protein powder. It provides a convenient and effective way to supplement your protein intake.

However, regarding air travel, packing a meal replacement shake can be tricky because of the TSA rules. Here, we’ll walk you through the best practices for packing protein powder for air travel, ensuring a hassle-free journey and an uninterrupted supply of your favorite protein powder or supplement.

1. Check Airline and Transportation Regulations

Before you pack your protein powder on the airplane, you must familiarize yourself with the regulations imposed by your airline and transportation authorities. While most airlines allow protein powder in carry-on luggage, there might be restrictions on the quantity or packaging. For non-essential powders, keep these in your checked baggage.

2. Choose the Right Container

Selecting the appropriate container for your protein powder is paramount to prevent spills and avoid any potential issues at security checkpoints. Opt for a durable, air-tight container or a high-quality Ziploc bag. Look for containers with secure lids or locking mechanisms to prevent accidental openings.

Ensure the container is labeled correctly, especially if you have various powder supplements or flavors, to avoid confusion.

3. Measure and Pack Accordingly

To save space and prevent excessive weight, measure and pack only the amount of protein powder you need for your trip. Consider how much protein powder you need for travel and calculate the required servings.

Use a measuring scoop or a kitchen scale to ensure accurate portions. If you prefer pre-portioned servings, you can use small resealable plastic bags or individual travel-sized containers to pack them conveniently. (Read Does Aluminum Foil Go Off In A Metal Detector)

4. Double-Bag for Extra Security

While most protein powder containers are secure, taking extra precautions is wise to avoid any potential leakage. Double-bagging is a simple yet effective method to minimize the risk of spills.

Place your protein powder container in a sturdy, resealable bags and put it inside another bag. This extra layer of protection will act as a safeguard in case the primary container gets damaged or if the white protein powder itself accidentally spills.

protein shake

5. Place in a Secure Location in Your Luggage

When packing your protein powder in your luggage, choose a secure location where it won’t be subjected to excessive pressure or movement. Placing it in the middle of your suitcase, surrounded by clothes or other soft items, can provide cushioning and reduce the chances of damage. However, ensure it is quickly accessible if security personnel must inspect it during the screening process.

6. Declare at Security Checkpoints

To avoid issues at airport security checkpoints, it’s crucial to declare your protein powder when required. Remember that rules may vary from one airport to another, so pay attention to the instructions provided by airport authorities.

Remove the protein shake or powder container from your bag to facilitate the process, and place it in a separate bin for x-ray screening.

7. Consider Alternative Protein Sources

While protein powder is undoubtedly a convenient option for meeting your protein requirements during travel, it’s also worth considering alternative protein sources. Depending on your dietary preferences, you can explore options like to bring protein bars, ready-to-drink protein shakes, or even portable protein-rich foods like jerky, nuts, or canned tuna.

Having various protein sources at your disposal ensures you can adapt to travel situations and preferences. (Read Can You Take A Flat Iron In A Carry On)

Flying with Protein Powder: TSA Regulations and Packing Tips

Maintaining a healthy diet and fitness routine can be challenging when you’re on the go, mainly if you rely on protein supplementation. Whether you’re traveling for business or pleasure, it’s essential to understand the TSA regulations regarding protein powder and how to pack it effectively for your flight.

TSA Regulations for Protein Powder

According to TSA regulations, you may bring protein bars and powder on a plane in your carry-on and checked bags. However, since protein powder falls under the category of powder-like substances, there are a few rules you need to follow to comply with TSA requirements.

Carry-on Bag TSA Protein Powder Regulations

If you plan to bring a liquid protein shake or take protein powder in your carry-on bag on international flights, note the following guidelines:

  1. Additional Screening: Packing protein powder-like substances greater than 12oz/350ml requires additional screening at the security checkpoint.
  2. Separate Screening Bin: Protein powder containers larger than 12oz/350ml should be taken out of your bag and placed in a particular screening bin for inspection.
  3. Packaging Inspection: A TSA officer may open protein powder containers for visual inspection during the screening process. Ensure your containers are quickly accessible to facilitate this inspection if required.

It’s important to note that the TSA does not specify a quantity limit for bringing protein powder into your hand luggage.

Checked Bag Regulations

Pack your protein powder in your checked baggage bag for convenience and to expedite the security screening process. However, there are no specific restrictions or additional requirements when packing protein powder in your checked luggage. Ensure the original container itself is securely sealed to prevent any spillage.

International Travel Considerations

If you’re flying internationally, you’ll be glad to know TSA rules allow you to take protein powder on a plane. This is generally permitted in your carry-on and checked bags, regardless of destination. However, knowing the legality of certain protein powders in specific countries is essential.

If your protein drink or protein powder carry-on is hemp-based, it may cause issues in countries where hemp is illegal. Always check the local regulations of your destination to avoid any complications.

Airline Policies

All significant airlines follow the TSA regulations regarding protein powder. Whether you’re flying with Delta, Southwest, United, American Airlines, or any other carrier, you can bring protein powder on board in both your carry-on and checked bags. As long as you comply with the TSA guidelines to pack and take protein powder on plane, you won’t face any issues with airline policies.

Packing Tips for Protein Powder

protein powder

To ensure a seamless screening process and hassle-free travel, consider the following tips when packing your protein powder:

  1. Checked Bag Convenience: If you pack protein powder, and the container exceeds 12oz/350ml? It’s advisable to pack it in your checked bag for ease of transportation and to avoid additional screening at the airport security checkpoint.
  2. Easy Access: When packing protein powder in your carry-on bag, ensure it is quickly accessible. You may need to place it in a separate tray or bin during the X-ray machine screening.
  3. Original Packaging: If your protein powder is white, keep it in its original packaging to prevent confusion or misunderstanding during the screening process. This helps distinguish it from potentially illegal substances.
  4. Alternative Containers: If your protein powder is not in its original packaging or it is a dark-colored protein powder. Consider packing it in a transparent, resealable bag or an alternative container. Be aware that this might slightly delay the screening process.
  5. Protein Shakes and Meal Replacements: Protein shakes and meal replacement shakes should be packed in your checked bag because of the TSA’s liquid restrictions. Containers over 3.4oz/100ml are prohibited in your carry-on bag.
  6. Solid Protein Bars: Good news! You can pack energy bars in both your carry-on and checked bags. Place the bar in a container or resealable bag for convenience if the bar is opened.
  7. Protein Gels: While protein gels are allowed in both carry-on and checked bags, if you plan to bring them in your carry-on, ensure they comply with the TSA’s liquid restrictions. Each container should not exceed 3.4oz/100ml.
  8. Shaker Bottle: Pack a shaker bottle in your carry-on and checked bags. However, if it contains liquid, ensure it adheres to the TSA’s 3-1-1 Rule, which restricts liquids to containers of 3.4oz/100ml or less. Note: Baby formula can fall outside these limits.
  9. Creatine: TSA regulations permit you to bring creatine in your carry-on and checked bags. Larger containers exceeding 12oz/350ml may require additional screening.


In conclusion, the TSA regulations allow you to bring protein powder on a plane in powdered form in your carry-on and checked bags. Adhering to the specific guidelines for screening and packaging will ensure a smooth and hassle-free travel experience.

Remember, the final decision rests with the TSA agent if bringing protein powder on a plane in your hand luggage rather than checked luggage. (Read Can Dyson Airwrap Go In Carry On Luggage)


Can you take meal replacement shakes on a plane?

Since a liquid shake is against the TSA’s liquids regulation, you can only take meal replacement supplements in powder form.

Can you bring pre-workout on a plane?

Pre-workout supplements can be brought on a plane in as much of your carry-on or checked luggage as you like.

Can you bring protein gel on a plane?

Protein gels bigger than 3.4 ounces may not be allowed in carry-on bags since, according to TSA regulations, gels are typically considered liquids.

The TSA agent interacting with you will make the final decision; therefore, it is up to them. Protein gel is allowed in checked luggage.

Can I Bring Liquid Protein Shakes On A Plane

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