What Foods Contain No Carbohydrates? 20 Foods with Zero Carbs

Many people follow a low-carbohydrate diet to lose weight or reduce their blood sugar levels. However, finding delicious, nutritious foods that contain no carbohydrates can sometimes be challenging.

The good news is that eating low-carb doesn't have to be complicated. Let's take a look at which foods contain little to no carbohydrates so you can easily incorporate them into your diet as snacks or ingredients in your favorite recipes.

Which Foods Contain No Carbohydrates?

Meat, eggs, and seafood contain virtually no carbohydrates and can be enjoyed as part of a low-carb diet. Some vegetables, such as broccoli and eggplant, as well as fruits like avocado, are also naturally low in carbohydrates.

Certain foods, including butter and extra virgin olive oil, contain no carbohydrates at all. However, they should still be consumed in moderation as part of a balanced diet.

You may also be interested in: How Many Carbohydrates Should I Eat Per Day?

20 Foods with Zero Carbohydrates

Are there really foods with zero carbohydrates? The short answer is yes. However, in reality, it's more accurate to talk about foods with virtually zero carbohydrates (less than 0.5 g per 100 g), since nature rarely produces foods with an absolute zero carbohydrate content.

If you're following a ketogenic (keto) or low-carb diet, the foods below are excellent choices because they consist almost entirely of protein and fat.

Animal Proteins (Meat & Eggs)

Animal protein contains almost no carbohydrates and is one of the most common food groups in low-carb diets.

Some excellent choices include:

• Eggs
• Turkey
• Chicken
• Beef
• Lamb
• Pork
• Game meat

Note: Processed meats such as sausages, bacon, salami, and deli meats may contain added ingredients that increase their carbohydrate content. Always check the nutrition label before purchasing.

Fish & Seafood

Fish and seafood are highly nutritious and provide excellent amounts of vitamin B12 and omega-3 fatty acids. Like meat, almost all types of fish are naturally carbohydrate-free.

Good options include:

• Salmon
• Mackerel
• Sardines
• Tuna
• Sea bream
• Cod
• Sole

Note: Shellfish such as mussels, oysters, and crab contain small amounts of carbohydrates. If you're counting every gram on a strict ketogenic diet, be sure to check their nutritional information. If your diet is less restrictive, they can still be included in moderation.

Fats & Oils

Pure fats contain no carbohydrates, sugars, or dietary fiber.

Examples include:

• Extra virgin olive oil
• Coconut oil
• Butter

Beverages

When consumed without sugar or milk, the following beverages contain virtually no carbohydrates:

• Water (still or sparkling)
• Black coffee
• Plain tea or herbal infusions

Selected Dairy Products

The dairy products below contain approximately 2–11 g of carbohydrates per 100 g. Always read the nutrition label and choose products without added sugars.

Hard cheeses are among the best low-carb dairy options, including:

• Parmesan
• Cheddar
• Graviera
• Gouda

These cheeses typically contain less than 1 g of carbohydrates per 100 g.

Low-Carbohydrate Foods

Although fruits, vegetables, nuts, and seeds can never be completely carbohydrate-free because they naturally contain fructose, glucose, and other carbohydrates, many of them are still excellent choices for a low-carb lifestyle.

Vegetables

Most vegetables are naturally low in carbohydrates. Leafy greens are particularly low because much of their carbohydrate content comes from dietary fiber.

On the other hand, starchy root vegetables such as potatoes contain significantly higher amounts of carbohydrates.

The following vegetables contain approximately 3–9 g of carbohydrates per 100 g in their raw form:

• Broccoli
• Tomatoes
• Onions
• Brussels sprouts
• Cauliflower
• Cabbage
• Eggplant
• Cucumber
• Bell peppers
• Asparagus
• Green beans
• White mushrooms
• Celery
• Spinach
• Zucchini
• Swiss chard

Fruits

Although fruits are packed with vitamins, minerals, and antioxidants, people following a low-carb eating plan often consider them more controversial because most fruits contain more carbohydrates than vegetables.

Depending on your daily carbohydrate target, you may wish to limit your fruit intake to one or two servings per day.

The following fruits contain approximately 6–15 g of carbohydrates per 100 g (raw):

• Avocado
• Black olives
• Strawberries
• Grapefruit
• Apricots
• Lemons
• Kiwifruit
• Berries

Read also: List of Fruits Without Carbohydrates

Nuts & Seeds

Nuts and seeds are popular choices for low-carb diets. They make excellent snacks, while seeds can add a satisfying crunch to salads and a variety of recipes.

The following options contain approximately 10–17 g of carbohydrates per 100 g:

• Walnuts
• Peanuts
• Chia seeds
• Hazelnuts
• Macadamia nuts
• Pumpkin seeds

Note: Other varieties may contain higher amounts of carbohydrates, so always check the nutrition label before purchasing.

Reducing your carbohydrate intake can offer significant health benefits, and following a low-carb lifestyle doesn't have to be difficult. In fact, many foods that contain little or no carbohydrates are also healthy, nutrient-dense, and delicious. They span a wide range of food groups, including meat, fish, vegetables, fruits, dairy products, healthy fats, nuts, and seeds.

Whether you're following a low-carb or ketogenic diet to lose weight, improve blood sugar control, or simply support your overall health, choosing high-quality ingredients can make all the difference.

At Biologiko Xorio, you'll find a wide selection of premium organic and low-carb foods to help you enjoy every meal while supporting a healthier lifestyle.