Low FODMAP Kiwi & Spinach Green Juice

A gentle green juice your gut will actually enjoy

Green juices can sometimes feel… a little intimidating.

Too strong, too “healthy”, too much for a sensitive gut.

But this low FODMAP juice is different. It’s soft, balanced, and thoughtfully designed to be easy to tolerate, even if your digestion is feeling delicate.

With kiwi, baby spinach, and cucumber, this recipe creates a mild green juice that feels refreshing rather than overwhelming.

And as I always remind my patients:

👉 You don’t need green juice to be healthy
👉 But it can be a lovely addition when chosen and used wisely

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A dietitian’s perspective on green juices

Green juices are often marketed as “detox solutions”, but let’s bring this back to reality.

Your body already detoxes naturally

Your liver and kidneys are doing that job perfectly well.

You don’t need juices to “cleanse” your body.

So why include a green juice?

Because sometimes, it can be:

• Light and refreshing
• Easier to tolerate than a full meal
• A way to add variety
• A gentle option during sensitive digestion days

💛 The goal is not perfection; it’s feeling good in your body.

Why this is a well-balanced low FODMAP juice

Many green juices contain ingredients like apple, celery in large amounts, or high-FODMAP fruits that can trigger symptoms.

This recipe keeps things simple and safe, aligned with guidance from Monash University.

Kiwi

• Low FODMAP in standard servings
• Known to support gut motility
• Naturally sweet and easy to digest

Baby spinach

• Low FODMAP
• Mild flavour (not overpowering)
• Easy to tolerate in small amounts

Cucumber

• Very low FODMAP
• Hydrating and gentle
• Helps soften the “green” taste

Together, they create a juice that is:

• Mild and approachable
• Light on the gut
• Refreshing without being intense

Ingredients (Serves 1–2)

• 1 ripe kiwi (peeled)
• 1 handful baby spinach
• ½ small cucumber
• ½–1 cup cold water

How to make this low FODMAP juice

Option 1: Blender (recommended)

1. Add kiwi, spinach, cucumber, and water to a blender.
2. Blend until smooth.
3. Strain if you prefer a lighter texture.

Option 2: Smooth green drink (no straining)

1. Blend all ingredients until smooth.
2. Serve as a light smoothie-style juice.

💡 Keeping the fibre (not straining) can support digestion better.

Digestive benefits: why kiwi stands out

Kiwi is one of my favourite fruits to recommend in clinic.

Supports gut motility

Kiwi has been associated with:

• Improved bowel regularity
• Gentle support for constipation

Easy on sensitive digestion

• Low FODMAP
• Mild flavour profile
• Well tolerated by many IBS patients

Hydration support

Cucumber adds:

• Water content
• Lightness
• Digestive comfort

💛 This combination makes the juice feel supportive rather than stimulating.

Portion guidance

Even gentle juices should be enjoyed mindfully:

• Stick to 1 glass (200–250 ml)
• Avoid drinking too quickly
• Observe how your body responds

This is especially important during the elimination phase.

My practical advice as a dietitian

If you’re new to green juices, this is a great place to start.

Here’s how I guide my clients:

• Start with mild combinations like this one
• Avoid strong, bitter greens at first
• Keep portions moderate
• Prioritise whole vegetables most of the time

💛 This approach builds confidence without triggering symptoms.

Variations (still low FODMAP)

Add mint

• Enhances freshness
• Makes it more refreshing

Add a few strawberries

• Adds natural sweetness
• Balances the green flavour

Add lemon

• Brightens the taste
• Keeps it light and summery

When to enjoy this juice

This juice is ideal:

• In the morning for a light start
• Between meals
• On warm days
• When you want something gentle and nourishing

Practical tips for best results

• Use ripe kiwi for natural sweetness
• Start with a small amount of spinach
• Adjust water to control intensity
• Drink fresh for best taste and tolerance

FAQ: Low FODMAP Kiwi & Spinach Juice