Flat Cabbage: Nutrition Facts, Health Benefits, Side Effects

By homehealthup

May 8, 2025

In the rich world of food, some ingredients seem simple but contain outstanding nutritional power. Flat Cabbage is one of those "silent heroes."

With its soft shape, flat leaves, and mild flavor, Flat Cabbage is not simply a vegetable. It symbolizes harmony between nutrition, culinary versatility, and the ability to nourish the body from the roots.

Flat Cabbage can open a new chapter for health and cooking inspiration in every family when understood correctly and skillfully.

Flat-Cabbage

Flat cabbage has a sweeter taste and softer texture than regular cabbage.

What is Flat Cabbage?

Flat Cabbage, also known as flat cabbage, is a vegetable in the Brassicaceae family. It is a variation of traditional cabbage but has a different shape with thin, flat leaves. Known for its high nutritional value, flat cabbage is a popular choice for healthy diets.

Identification characteristics

Flat Cabbages have wide, thin, and quite soft leaves, unlike regular cabbages, which have thick and tightly rolled leaves. The flat shape makes the vegetable easier to prepare and cook, retaining more nutrients.

Nutritional value

High in vitamins C, K, and A, Flat Cabbage helps boost the immune system, support bone health, and protect vision. In addition, it is rich in fiber, helping to improve digestion and maintain cardiovascular health.

Dietary applications

Flat Cabbage can be used in salads, soups, or stir-fries. Its mild flavor easily combines with many other ingredients, creating nutritious and delicious meals.

Nutrition facts of Flat Cabbage

Nutrition facts of 100 grams (3.5 ounces) of Flat Cabbage include:

  • Calories: 25
  • Fats: 0.1g - 0% of the Daily Value (DV)
  • Sodium: 18mg - 1% of the DV
  • Carbs: 5g - 2% of the DV
  • Fiber: 2g - 7% of the DV
  • Protein: 2g
  • Calcium: 40mg - 4% of the DV
  • Iron: 0.7mg - 4% of the DV
  • Potassium: 170mg - 5% of the DV
  • Copper: 0.1mg - 11% of the DV
  • Folate (B9): 60μg - 15% of the DV
  • Magnesium: 15mg - 4% of the DV
  • Manganese: 0.1mg - 5% of the DV
  • Niacin: 0.4mg - 2% of the DV
  • Pantothenic acid: 0.1mg - 2% of the DV
  • Phosphorus: 25mg - 4% of the DV
  • Riboflavin (B2): 0.1mg - 5% of the DV
  • Selenium: 1μg - 1% of the DV
  • Thiamine: 0.05mg - 4% of the DV
  • Vitamin B6: 0.1mg - 7% of the DV
  • Zinc: 0.2mg - 2% of the DV

Vitamins and Minerals of Flat Cabbage

Flat Cabbage is an excellent source of many essential vitamins and minerals for the body. This vegetable provides many nutrients to maintain health and support important physiological functions.

Vitamin C and K

Vitamin C in Flat Cabbage boosts the immune system, protects cells from free radical damage, and promotes iron absorption. Vitamin K, which is necessary for blood clotting and maintaining bone health, is also significant in Flat Cabbage, helping support cardiovascular function and metabolism.

Vitamin A and Folate

Vitamin A, with its ability to protect vision and support cell growth, contributes to maintaining healthy skin. Folate (vitamin B9) in Flat Cabbage plays an important role in forming new cells, especially during pregnancy, helping prevent birth defects.

Important Minerals

Flat Cabbage provides minerals such as calcium and potassium, which help maintain healthy bones and electrolyte balance. Potassium supports cardiovascular function and regulates blood pressure, while calcium helps maintain strong bone structure and enhances nerve function.

Health Benefits of Flat Cabbage

With its rich nutritional value, Flat Cabbage offers many outstanding health benefits. This vegetable not only supports the body in maintaining overall health but also has special effects on many common health problems.

Improve digestion

With its high fiber content, Flat Cabbage helps improve digestive function, promote intestinal activity, and prevent constipation. Fiber also supports the body's detoxification process, helping to eliminate harmful substances.

Protect cardiovascular health

Flat Cabbage contains powerful anti-inflammatory compounds and antioxidants, which help reduce the risk of cardiovascular disease. The potassium in this vegetable helps regulate blood pressure, reducing stress on the cardiovascular system.

Support weight loss

With low calories and high fiber, Flat Cabbage is an ideal food for a weight loss diet. Fiber helps create a long-term feeling of fullness, prevents hunger, and reduces food intake, supporting the effective fat-loss process.

Anti-aging and cancer

Antioxidant compounds in Flat Cabbage, such as vitamin C and flavonoids, help protect cells from free radical damage, thereby reducing the risk of aging and cancer.

Side Effects of Flat Cabbage

Although Flat Cabbage has many notable health benefits, excessive or improper consumption can still cause some notable side effects, understanding the potential risks helps consumers use this vegetable scientifically and safely.

Causes bloating and indigestion

Flat Cabbage contains raffinose, an indigestible carbohydrate that can ferment in the large intestine and produce gas. This can lead to bloating, gas, and discomfort in people with sensitive digestive systems or irritable bowel syndrome (IBS).

Thyroid effects

Flat Cabbage contains goitrogens – natural compounds that can interfere with the absorption of iodine by the thyroid gland. When consumed in excess in people with iodine deficiency, it can contribute to hypothyroidism or thyroid enlargement, especially when eaten raw for long periods.

Effects on Blood Clotting

The high vitamin K content in Flat Cabbage may affect the effectiveness of anticoagulants such as warfarin. People taking these medications should consult their doctor before increasing their Flat Cabbage intake.

Tips for Choosing Flat Cabbage

Choosing high-quality Flat Cabbage affects the taste of the dish and determines the nutritional content absorbed. Fresh, in-season, and properly stored flat cabbage will optimize the health benefits when used.

Look at the shape and color

Choose a flat cabbage. The leaf sheaths should hug the core and not be separated or warped. The leaves should be light green to bright green, not yellow, not black, or have unusual spots. Avoid heads that show signs of wilting or being infested with insects.

Feel the firmness and weight

Quality Flat Cabbage is usually heavy compared to its size, indicating a dense, juicy core. When squeezed gently, you will feel the firmness - a sign that the vegetable is fresh and has not lost water.

Check the stalk

The stalk should be small, not dry, or have a foul odor. A fresh stem will be off-white, firm, and slightly moist, indicating that the vegetable has just been harvested and is retaining maximum enzyme and vitamin content.

Tips for Preparing Flat Cabbage

Proper preparation of Flat Cabbage is key to preserving nutrients and optimizing flavor. From preparation to cooking, every small step contributes to this vegetable dish's nutritional value and biological effectiveness.

Clean and cut properly

First, separate the damaged or old outer leaves. Rinse each leaf layer thoroughly under cool running water to remove dirt and pesticide residues. When cutting, use a sharp knife to avoid bruising the cells - which can lead to loss of enzymes and vitamin C. Depending on the intended use, Flat Cabbage can be thinly sliced, shredded, or evenly shredded to increase aesthetics and uniformity when cooked.

Preparing to preserve nutrients

Steaming or stir-frying quickly over high heat are two methods that help preserve the content of water-soluble vitamins such as C and B9. Avoid boiling for too long, as this will lose valuable micronutrients. Vitamin K and fat-soluble antioxidants will be absorbed more effectively when combined with vegetable oil.

Proper storage

After preparation, Flat Cabbage can be stored in a sealed container in the refrigerator and used within 2-3 days to ensure freshness and optimal nutritional content.

Tips for Adding Flat Cabbage to Your Meals

Flat Cabbage is a versatile ingredient that can be easily incorporated into many dishes while maintaining its nutritional value. By combining it wisely, you can enhance your daily diet in terms of both flavor and health benefits.

Substitute for traditional ingredients

Use Flat Cabbage instead of noodles or rice paper in rolls to reduce starch and increase fiber. Boiled Flat Cabbage leaves are flexible and durable, suitable for wrapping meat, seafood, or tofu — making them an ideal low-carb option.

Enhance stir-fries and soups

Add Flat Cabbage to stir-fries with garlic, mushrooms, or tofu to increase the micronutrient content. Flat Cabbage releases its natural sweetness when cooked in light soups or broths, reducing the need for seasoning powder or salt.

Raw Food Applications

Flat Cabbage can be used as a salad base, mixed with apple cider vinegar, olive oil, chia seeds, and sunflower seeds. This method retains the natural yeast and digestive enzymes while adding an interesting crunch to the dish.

Frequently Asked Questions about Flat Cabbage

  • Is Flat Cabbage Good for Dieters? – Flat Cabbage is ideal for dieters thanks to its low-calorie and high-fiber content. Its ability to create a feeling of fullness for a long time helps to control portion sizes while still ensuring essential nutrients.
  • Should people with hypothyroidism eat Flat Cabbage? – People with hypothyroidism should limit eating raw Flat Cabbage because it contains goitrogen. However, when cooked, this active ingredient is significantly reduced, making it safer for people with thyroid problems.
  • Can you eat raw Flat Cabbage every day? – Eating it raw helps to preserve enzymes and vitamins, but you should alternate it with cooked dishes to avoid goitrogen accumulation. Combining a variety of cooking methods helps to balance nutrition and is safer.
  • Does Flat Cabbage cause allergies? – Flat Cabbage rarely causes allergies. However, people with sensitive skin or who have reacted to cruciferous vegetables should be monitored closely after eating, especially if they are used in large quantities for the first time.
  • Should children eat Flat Cabbage? – Flat Cabbage is perfectly safe for children to eat due to its rich source of vitamins C, K, and fiber. However, it should be cooked soft, avoid raw food, and wash thoroughly before processing.
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About the author

Homehealthup is an avid researcher with a deep love of health. She specializes in writing research and reviews on new and essential topics in fitness and nutrition by thoroughly analyzing products based on user reviews, personal experiences, and feedback from forums.

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