Grapes Low FODMAP: Safe Serving Size & Recipes

Grapes are a naturally sweet, refreshing fruit that fits well into a low FODMAP diet when eaten in the right portion. This article explains exactly how many grapes are safe, how to enjoy them in a simple salad and a frozen treat, and what to avoid. You’ll get clear serving sizes, a step-by-step recipe for a low FODMAP grape salad, and a bonus for making grape sorbetâ€”all designed to keep your gut happy.

Ingredients

2 cups (300 g) red or green grapes, halved (about 40 grapes; keep to 1/2 cup per serving)
1 cup (150 g) strawberries, hulled and quartered (low FODMAP at 1/2 cup per serving)
1/2 cup (75 g) blueberries (low FODMAP at 1/2 cup per serving)
2 cups (60 g) baby spinach or arugula (optional, for a green base)
2 oz (60 g) feta cheese, crumbled (use lactose-free feta if needed; regular feta is low lactose and often tolerated, but check your tolerance)
1/4 cup (30 g) walnuts, chopped (low FODMAP at 1/4 cup per serving)
2 tbsp (30 ml) extra-virgin olive oil
1 tbsp (15 ml) balsamic vinegar (use a balsamic glaze if you prefer a thicker dressing)
1 tsp (5 g) Dijon mustard (check no garlic or onion in ingredients)
1/2 tsp (2 g) salt
1/4 tsp (1 g) black pepper
1 tbsp (15 g) honey (optional; honey is high FODMAP, so use maple syrup instead for a low FODMAP sweetener)

Instructions

Wash the grapes, strawberries, and blueberries thoroughly. Pat dry with a clean towel.
Halve the grapes. If you have small grapes, you can leave them whole, but halving them makes them easier to eat and reduces the risk of choking for children.
In a large bowl, combine the halved grapes, strawberries, blueberries, and baby spinach (if using). Toss gently to mix.
In a small bowl, whisk together the olive oil, balsamic vinegar, Dijon mustard, salt, and pepper. If you want a sweeter dressing, add 1 tablespoon (15 ml) of maple syrup instead of honey.
Pour the dressing over the fruit mixture and toss until everything is lightly coated.
Top with crumbled feta and chopped walnuts just before serving to keep them crunchy.
Serve immediately, or chill for up to 2 hours if you prefer a cold salad.

Tips

Stick to the serving size: The low FODMAP serving for grapes is 1/2 cup (about 15 grapes). Eating more than that can trigger symptoms in sensitive people. Measure before you snack.
Watch out for dried grapes (raisins): Drying concentrates the FODMAPs, so raisins are high FODMAP even in small amounts. Avoid them on a strict low FODMAP phase.
Choose the right grapes: Both red and green grapes are low FODMAP at the same serving size. There is no significant difference, so pick whichever you like.
Substitute feta: If you are sensitive to lactose, use a lactose-free feta or omit the cheese. The salad is still delicious without it.

Serving Suggestions

This grape salad works as a light lunch on its own, or as a side dish to grilled chicken or fish. For a more filling meal, add a handful of cooked quinoa (1/2 cup per serving) or some grilled shrimp (safe minimum internal temperature 145Â°F / 63Â°C) on top. You can also serve it over a bed of mixed greens for extra volume.

Variations

Grape Sorbet: Freeze 2 cups (300 g) of grapes on a baking sheet for 2 hours, then blend with 1 tablespoon (15 ml) of lemon juice and 1 tablespoon (15 ml) of maple syrup until smooth. Serve immediately for a soft-serve texture, or freeze for 1 hour for a firmer sorbet. This makes 2 servings (1/2 cup each).
Grape and Cucumber Salad: Replace the strawberries and blueberries with 1 cup (150 g) of diced cucumber (low FODMAP at 1/2 cup) and 1/4 cup (40 g) of chopped fresh mint. Use a simple lemon-olive oil dressing.
Warm Grape Compote: Gently heat 1 cup (150 g) of halved grapes with 1 tablespoon (15 ml) of maple syrup and a pinch of cinnamon in a saucepan over medium heat for 5 minutes. Serve over lactose-free yogurt or oatmeal. This compote is low FODMAP per 1/2 cup serving.

Storage and Reheating

This salad is best eaten fresh, but you can store it in an airtight container in the refrigerator for up to 2 days. The feta and walnuts will soften, so if you plan to store it, keep those separate and add them right before serving. The sorbet can be frozen in a sealed container for up to 1 week, but it may become very hard; let it sit at room temperature for 5 minutes before scooping. Do not leave the salad at room temperature for more than 2 hours.

Frequently Asked Questions

How many grapes can I eat on a low FODMAP diet?
The Monash University low FODMAP app lists a serving of 1/2 cup (about 15 grapes) as low FODMAP. You can have one serving per meal or snack. Eating more than that may increase the FODMAP load and cause symptoms.

Are red grapes better than green grapes for low FODMAP?
No, both red and green grapes are low FODMAP at the same serving size. The color does not affect the FODMAP content. Choose based on your taste preference.

Can I have grape juice on a low FODMAP diet?
Grape juice is low FODMAP in small amounts, but it is easy to overdo it. Stick to a 1/2 cup (125 ml) serving. Check the label for added high FODMAP ingredients like apple or pear juice.

Are raisins low FODMAP?
No, raisins are high FODMAP because drying concentrates the sugars. Even a small handful (about 1 tablespoon) can be high in FODMAPs. It’s best to avoid raisins during the elimination phase.

Can I eat grapes if I have IBS?
Many people with IBS can tolerate grapes in the low FODMAP serving size. However, individual tolerance varies. Start with a small portion (1/2 cup) and see how you feel. Grapes are also low in fiber, which may be easier on the gut than high-fiber fruits.

What is the best way to wash grapes?
Rinse grapes under running water and gently rub them with your fingers. You can also soak them in a bowl of water with a pinch of baking soda for 5 minutes, then rinse. Dry them well before storing to prevent mold.

More recipes to cook

Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

Spotted an error? Tell us and we will correct it (corrections policy).