The question of whether to peel or not to peel beets has long been a subject of kitchen debate. For many years, peeling was standard practice, largely due to the skin's potentially earthy flavor and tougher texture, especially on mature beets. However, with a growing interest in minimizing food waste and maximizing nutritional intake, people are rediscovering the benefits of consuming the entire vegetable, skin and all. The good news is that every part of the beetroot, from the bulb to the stem and leaves, is edible and nutritious.
Nutritional Riches in Beetroot Skin
While the vibrant red flesh of the beetroot is well-known for its health benefits, research highlights that the skin is even more densely packed with certain key nutrients. A study published in MDPI journal Agriculture found that beetroot skin samples had significantly higher amounts of protein, fiber, ash, total sugars, and several minerals compared to the flesh.
- Rich in Minerals: The skin contains higher concentrations of essential minerals like iron, zinc, manganese, and calcium. For example, the skin of some beetroot varieties can contain 12 to 22 times more iron than the flesh.
- Packed with Antioxidants: Betalains, the powerful antioxidants that give beets their deep red color, are more concentrated in the skin. These compounds help fight oxidative stress and inflammation, contributing to overall health.
- High in Fiber: Beetroot skin is an excellent source of dietary fiber, which is crucial for digestive health and can aid in regulating blood sugar levels.
Practical Considerations for Eating Beetroot Skin
Although safe, the decision to eat beetroot skin often comes down to personal preference and how the beet will be cooked. The texture and taste can vary depending on the beet's age and size.
Preparing Beetroot Skin for Consumption
- Clean Thoroughly: Since beets grow underground, a thorough cleaning is essential. Scrub them vigorously under running water with a vegetable brush to remove all dirt and potential contaminants.
- Evaluate Skin Thickness: For young, baby beets, the skin is tender and delicate, making it ideal for consumption raw or lightly cooked. For older, larger beets, the skin is thicker and can be tough and fibrous, which is why many recipes recommend peeling them.
- Consider Cooking Method: The preparation method can influence the skin's texture. Roasting, for instance, can soften the skin, making it more palatable than if it were boiled. Some people prefer to peel after cooking, as the skin becomes much easier to remove.
Comparison: Beetroot Skin vs. Flesh
This table outlines the key differences between the skin and the flesh of beetroot.
| Feature | Beetroot Skin | Beetroot Flesh | 
|---|---|---|
| Edibility | Fully edible and safe, but often tougher in texture. | Tender and soft when cooked, and crunchy when raw. | 
| Nutrient Density | Significantly higher concentrations of minerals (iron, zinc), fiber, protein, and antioxidants. | Excellent source of vitamins, minerals (potassium), and antioxidants, but less concentrated than the skin. | 
| Texture | Can be tough, fibrous, and somewhat chewy, especially on mature beets. | Smooth, tender, and consistently pleasant, depending on the cooking method. | 
| Flavor Profile | More concentrated, earthy flavor; some find it stronger than the flesh. | Milder, sweeter, and less earthy flavor profile. | 
| Best for... | Nutrient-dense recipes where texture isn't paramount, like smoothies, soups, or roasted vegetables where the skin softens. | All-purpose cooking; salads, juices, soups, and dishes where a smooth texture is desired. | 
Cooking with Unpeeled Beetroot
Incorporating unpeeled beetroot into your meals is an easy way to boost your nutrient intake. Here are a few simple ways:
Roasted Beetroot
- Wash and scrub the beets thoroughly.
- Toss with olive oil, salt, and pepper.
- Wrap in foil and roast in the oven until tender.
- After roasting, the skin becomes soft and you may find it palatable to eat as is, or it will be much easier to remove if you prefer.
Beetroot Smoothie
- Wash and chop a raw, baby beetroot (including the skin).
- Combine with a fruit like apple, a handful of carrots, and some chia seeds.
- Blend until smooth for a nutrient-dense beverage.
Vegetable Stock
- Use leftover beetroot skins from peeled beets to add a rich, earthy flavor to homemade vegetable stock.
- Simmer the skins with other vegetable scraps like carrot peels and onion ends.
Potential Side Effects and Precautions
While eating beetroot skin is generally safe, there are a couple of considerations to keep in mind, primarily related to the vegetable as a whole.
- Beeturia: The deep pigment in beets can cause pink or red urine and stools in some individuals. This harmless condition is called beeturia and is not a cause for concern.
- Oxalate Content: Beets are naturally high in oxalates, and excessive consumption could contribute to kidney stone formation in susceptible individuals. As the skin is particularly rich in minerals, including oxalates, moderation is key.
Conclusion
Yes, it is perfectly safe to eat beetroot skin, and doing so can significantly increase your nutritional intake of fiber, protein, minerals, and antioxidants. The decision to peel or not ultimately depends on the beetroot's age, your personal preference for texture, and the cooking method you choose. For baby beets, enjoy the tender, nutrient-rich skin with minimal preparation beyond a good scrub. For older, tougher beets, roasting can soften the skin, making it more palatable. By incorporating the whole beetroot into your diet, you minimize food waste and unlock the full nutritional potential of this healthy root vegetable.