Should I Boil Beets Before Juicing? A Practical Guide
You‘ve got a bunch of fresh beets from the farmers market. Their earthy smell fills your kitchen. You’re ready to juice them – but then you pause. Should you boil them first? Maybe you heard raw beets are tough on a juicer. Or someone told you cooking destroys nutrients. It’s a common question, and the answer isn‘t a simple yes or no.
In this article, I’ll walk you through what happens to beets when you boil them, how it affects your juice, and when it actually makes sense to cook them before juicing. You‘ll get specific numbers, clear trade-offs, and a straight opinion from someone who has juiced hundreds of pounds of beets.
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Raw beet juice – a straight shot of betalains
Raw beets are packed with betalains, the pigments that give them that deep red color. These compounds are powerful antioxidants. They‘re also fragile. Heat breaks them down. When you boil a beet, you lose a measurable amount of betalains – up to 25% in the first 10 minutes, according to some food science studies.
For juicing, that matters. You’re drinking the juice for those phytonutrients, not just the taste. A raw beet juice delivers more betalains per glass than a boiled one. The difference is real, though maybe not huge for casual drinkers.
Texture-wise, raw beets are crisp and hard. A good masticating juicer handles them without trouble. A cheaper centrifugal model might struggle – it can heat up the pulp and foam more, which also degrades nutrients. So the machine you use matters. If you have a slow juicer, raw is the way to go. If you only own a high-speed blender or a centrifugal juicer, you might consider a short steam instead of boil.
Boiled beets – easier on your juicer, lighter on your glass
Boiling softens beets fast. A medium beet takes 30–40 minutes to become fork-tender. That makes it easy for any juicer to process. You get more liquid yield because the softened cells release water more freely. Some people say boiled beet juice tastes milder and less earthy. Others find it flat.
The trade-off is nutrient loss. Betalains leach into the cooking water. If you don‘t drink that water, you’re discarding a chunk of the good stuff. Also, boiling reduces vitamin C significantly – beets aren‘t a big source, but it’s something. On the plus side, boiling can reduce oxalates slightly, which matters for people prone to kidney stones.
So should you boil? Only if your juicer is weak and you hate the earthy taste. For most people, there’s a better middle ground.
The sweet spot – steaming or roasting before juicing
Steaming beets for 15–20 minutes softens them without submerging them in water. The heat still degrades some betalains (about 10–15% loss), but far less than boiling. You keep more nutrients and get a softer beet that‘s still easy to juice. The flavor stays richer too.
Roasting does something different. It concentrates sugars and adds a caramelized note. Roasted beet juice is sweeter and almost smoky. The heat exposure is longer (45–60 minutes), so betalain loss is higher, maybe 20–25%. But you gain a flavor that many people prefer over raw juice. I’d only recommend roasting if your main goal is taste, not maximum antioxidant density.
Here‘s a quick comparison of the three common methods.
| Method | Prep time | Nutrient retention | Flavor | Juice yield | Best for |
|---|---|---|---|---|---|
| Raw | 0 min | Highest (90–95% betalains) | Earthy, mineral-rich | Moderate | Masticating juicers, maximum nutrients |
| Steamed | 15–20 min | High (80–85%) | Mild, slightly sweet | High | Most juicers, good balance |
| Boiled | 30–40 min | Lower (60–70%, water leaches) | Muted, watery | Very high | Weak juicers, sensitive stomachs |
| Roasted | 45–60 min | Moderate (70–75%) | Sweet, caramelized | High | Flavor-focused drinkers |
If you have a best juicer for beets – a slow masticating model – stick with raw. If your machine is a budget centrifugal, steaming is the smart middle ground. Skip boiling unless your juicer can‘t handle anything firm.
How I prepare beets for juicing (and you should too)
I wash them thoroughly. No need to peel – the skin contains fiber and nutrients, though it can make the juice slightly earthier. If the skin has rough spots, I trim those off.
I cut the root and stem ends, then slice the beet into pieces that fit my juicer’s feed chute. For raw beets, I cut them smaller for easier feeding. For steamed beets, I let them cool slightly before juicing so I don‘t burn the machine’s plastic parts.
One trick: combine beets with carrots or apples. The sweetness masks any residual earthiness. I also add a lemon wedge – the citric acid helps stabilize the color and slow oxidation. For blood pressure benefits, beet juice is hard to beat. Check out this beet juice for blood pressure guide if that interests you.
Frequently asked questions about boiling beets for juice
Can you juice raw beets without peeling?
Yes. The skin is thin and edible. Wash the beets well with a brush. The skin adds a little more fiber, but juicing removes most fiber anyway. If the skin looks dirt-caked or bruised, peel those spots. Otherwise, leave it on.
Does boiling beets destroy all their nutrients?
No. Boiling destroys some – mostly betalains and vitamin C. But minerals like potassium and magnesium stay in the beet and the water. If you boil, save the cooking water and add it to soups or smoothies. Or use it as a base for broth. That way you don’t lose the water-soluble nutrients.
Should you boil beets to remove oxalates?
Boiling reduces oxalate content by about 30–40% because oxalates leach into the water. If you have a history of calcium oxalate kidney stones, boiling (and discarding the water) can lower your oxalate load. Raw beet juice is higher in oxalates. For most people, this isn‘t a concern – but it’s a valid reason to boil if your doctor advised it.
How long should you boil beets before juicing?
Boil whole beets for 30–40 minutes until a fork slides in easily. Don‘t overcook – mushy beets are harder to juice because they turn to mush in the juicer rather than pressing cleanly. Let them cool before juicing. If you’re in a hurry, peel and chop them first; small cubes boil in 15 minutes.
Is it better to roast beets before juicing?
Roasting is best for flavor. The high heat caramelizes natural sugars, giving a sweet, almost dessert-like juice. But you lose more betalains than steaming. If you‘re making a beet juice for taste – say, in a cocktail or a wellness latte – roasting is worth it. If you want the most antioxidants, steam or go raw.
What to do next
- If your juicer can handle hard veggies, juice beets raw for maximum betalain content.
- If you have a centrifugal machine, steam beets for 15 minutes to soften them without heavy nutrient loss.
- Skip boiling unless you’re reducing oxalates for kidney stone prevention.
- Want richer flavor? Try roasting, but expect to lose about a quarter of the antioxidants.
- Combine beet juice with lemon, ginger, or apple to improve taste and stability.
- For a deeper anti-inflammatory approach, pick up Dr. Masley‘s book – How I Grew Younger…And Why You Should Too – and pair it with your daily beet juice habit.
- If you’re new to juicing beets, start with a small amount – half a medium beet – and mix with other fruits. Your body needs to adjust to the earthy taste and the oxalates.
Beet juice is one of the most nutrient-dense drinks you can make. Whether you boil or not depends on your juicer, your taste, and your health goals. Now you have the facts to decide – so go juice.
