Low FODMAP Meal Planning

You’ve heard about the low FODMAP diet. Maybe your gastroenterologist recommended it. Maybe you read about it online. But now you’re staring at your kitchen wondering: “What exactly do I eat?”

The low FODMAP diet has three phases:

1. Elimination (2-6 weeks) - Remove all high-FODMAP foods
2. Reintroduction (6-8 weeks) - Systematically test each FODMAP group
3. Personalization (ongoing) - Eat your tolerated foods long-term

This guide walks you through each phase with exact food lists, portion sizes, meal plans, and recipes. By the end, you’ll know exactly what to buy, what to cook, and how to find your personal triggers.

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What Are FODMAPs?

The Acronym Explained

Letter	Stands For	Examples
F	Fermentable	Broken down by bacteria
O	Oligosaccharides	Fructans, GOS (galacto-oligosaccharides)
D	Disaccharides	Lactose
M	Monosaccharides	Fructose (in excess of glucose)
A	And
P	Polyols	Sorbitol, mannitol, xylitol, maltitol

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Why FODMAPs Cause Symptoms

The mechanism:

Key insight: FODMAPs aren’t “bad.” They’re prebiotics that feed bacteria. But in people with IBS or SIBO, this fermentation causes significant symptoms.

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Who Benefits from Low FODMAP?

Condition	Response Rate
IBS (all types)	70-75% improve on low FODMAP
IBS-D (diarrhea-predominant)	Highest response rate
IBS-C (constipation-predominant)	Moderate response
IBS-M (mixed)	Moderate response
SIBO	Often helps during treatment
Functional gut symptoms	Good response

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Phase 1: Elimination (Weeks 1-4)

Low FODMAP Food List

✅ PROTEINS (All Low FODMAP)

Food	Serving Size	Notes
Beef, pork, lamb	1 serving	Unmarinated
Chicken, turkey	1 serving	Skin OK
Fish, seafood	1 serving	Fresh or frozen
Eggs	2 eggs	Any preparation
Tofu, tempeh	170g (6 oz)	Firm tofu best
Canned lentils	½ cup	Rinse well
Canned chickpeas	¼ cup	Rinse well

Avoid: Marinated meats (may contain garlic/onion), processed meats with added FODMAPs

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✅ GRAINS (Most Low FODMAP)

Food	Serving Size	Notes
White rice	1 cup cooked	Basmati, jasmine OK
Brown rice	1 cup cooked
Quinoa	1 cup cooked	Rinse before cooking
Oats	½ cup dry	Gluten-free if sensitive
Potato	1 medium	All varieties
Sweet potato	½ cup	Larger amounts = high FODMAP
Gluten-free bread	2 slices	Check ingredients
Gluten-free pasta	1 cup cooked	Rice or corn-based
Sourdough spelt	2 slices	Traditional fermentation
Corn tortillas	2 tortillas

Avoid: Wheat bread, wheat pasta, barley, rye, most crackers

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✅ DAIRY & ALTERNATIVES

Food	Serving Size	Notes
Lactose-free milk	1 cup	Any fat %
Lactose-free yogurt	¾ cup	Plain or flavored
Hard cheeses	40g (1.5 oz)	Cheddar, parmesan, Swiss
Brie, camembert	40g
Feta	40g
Almond milk	1 cup	Unsweetened
Coconut milk (carton)	1 cup	Not canned
Lactose-free ice cream	½ cup	Check ingredients

Avoid: Regular milk, soft cheeses (ricotta, cottage), yogurt with high-FODMAP fruit

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✅ VEGETABLES (Low FODMAP Choices)

Food	Serving Size	Notes
Carrots	1 cup	Raw or cooked
Cucumber	½ cup
Tomato	1 medium
Lettuce (all types)	2 cups
Spinach	2 cups
Kale	½ cup
Zucchini	½ cup
Eggplant	1 cup
Green beans	½ cup
Bell peppers	½ cup	All colors
Bamboo shoots	½ cup	Canned OK
Bok choy	1 cup
Bean sprouts	½ cup

Avoid: Onion, garlic, cauliflower, mushrooms, asparagus, artichokes

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✅ FRUITS (Low FODMAP Choices)

Food	Serving Size	Notes
Banana	1 medium	Not overripe
Blueberries	½ cup
Strawberries	1 cup
Raspberries	½ cup
Orange	1 medium
Grapefruit	½ medium
Grapes	1 cup
Kiwi	2 fruits
Lemon, lime	1 fruit
Cantaloupe	½ cup
Pineapple	1 cup
Dragon fruit	1 fruit

Avoid: Apples, pears, mango, watermelon, peaches, plums, cherries

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✅ FATS & OILS

Food	Serving Size	Notes
Olive oil	1 tbsp	All types
Coconut oil	1 tbsp
Butter	1 tbsp	Small amounts OK
Garlic-infused oil	1 tbsp	FODMAPs not oil-soluble
Sesame oil	1 tbsp
Avocado oil	1 tbsp
Mayonnaise	2 tbsp	Check ingredients

Avoid: Large amounts of butter, margarines with high-FODMAP additives

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✅ NUTS & SEEDS

Food	Serving Size	Notes
Almonds	10 nuts	More = high FODMAP
Macadamia nuts	20 nuts
Peanuts	32 nuts
Walnuts	10 halves
Pumpkin seeds	2 tbsp
Sunflower seeds	2 tbsp
Sesame seeds	1 tbsp
Chia seeds	2 tbsp

Avoid: Cashews, pistachios (high FODMAP)

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✅ SWEETENERS

Food	Serving Size	Notes
Sugar (table)	1 tbsp	Sucrose
Maple syrup	2 tbsp
Honey	1 tbsp	Small amounts OK
Stevia	To taste
Rice malt syrup	1 tbsp

Avoid: High-fructose corn syrup, agave, sorbitol, mannitol, xylitol

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✅ HERBS & SPICES

Food	Serving Size	Notes
Basil, oregano, thyme	1 tsp	Dried or fresh
Cumin, coriander	1 tsp
Turmeric	1 tsp
Ginger	1 tbsp	Fresh or dried
Chili powder	1 tsp	Pure, no additives
Salt, pepper	To taste
Chives	2 tbsp	Green part only
Garlic-infused oil	1 tbsp	For garlic flavor

Avoid: Garlic powder, onion powder, inulin, chicory root

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High FODMAP Foods to Avoid

Category	High FODMAP Foods
Vegetables	Onion, garlic, cauliflower, mushrooms, asparagus, artichokes, snow peas
Fruits	Apples, pears, mango, watermelon, peaches, plums, cherries, dried fruit
Grains	Wheat bread, wheat pasta, barley, rye, most crackers and cookies
Dairy	Regular milk, soft cheeses, regular yogurt, ice cream
Proteins	Marinated meats, processed meats with garlic/onion
Nuts	Cashews, pistachios
Sweeteners	Honey (large amounts), high-fructose corn syrup, sorbitol, mannitol, xylitol
Legumes	Most beans (except canned lentils/chickpeas in small amounts)

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7-Day Low FODMAP Meal Plan (Elimination Phase)

Day 1

Meal	Menu
Breakfast	Oatmeal with lactose-free milk, blueberries, maple syrup
Snack	10 almonds, 1 banana
Lunch	Grilled chicken salad with lettuce, cucumber, tomato, olive oil dressing
Snack	Rice cake with peanut butter
Dinner	Baked salmon, white rice, steamed carrots and zucchini

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Day 2

Meal	Menu
Breakfast	Scrambled eggs (2), gluten-free toast, spinach
Snack	Lactose-free yogurt with strawberries
Lunch	Leftover salmon over quinoa with green beans
Snack	Hard-boiled egg, rice crackers
Dinner	Stir-fry: firm tofu, bok choy, bell peppers, rice noodles, garlic-infused oil

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Day 3

Meal	Menu
Breakfast	Smoothie: lactose-free milk, banana, blueberries, chia seeds
Snack	1 orange, 10 macadamia nuts
Lunch	Turkey sandwich on gluten-free bread with lettuce, tomato, mayo
Snack	Carrot sticks with hummus (check ingredients)
Dinner	Ground beef tacos with corn tortillas, lettuce, cheese, tomato

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Day 4

Meal	Menu
Breakfast	Gluten-free cereal with lactose-free milk, sliced banana
Snack	Rice cake with cream cheese (lactose-free)
Lunch	Tuna salad (canned tuna, mayo, celery) on gluten-free crackers
Snack	Handful of grapes, string cheese (lactose-free)
Dinner	Roasted chicken thighs, mashed potatoes (lactose-free milk), green beans

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Day 5

Meal	Menu
Breakfast	Omelet with 2 eggs, spinach, feta cheese
Snack	Kiwi fruit, 10 almonds
Lunch	Leftover roasted chicken over mixed greens with olive oil dressing
Snack	Lactose-free yogurt with raspberries
Dinner	Shrimp stir-fry with rice noodles, bok choy, ginger, garlic-infused oil

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Day 6

Meal	Menu
Breakfast	Pancakes (gluten-free flour, egg, lactose-free milk) with maple syrup
Snack	Banana, rice crackers
Lunch	Grilled fish taco with corn tortilla, cabbage slaw, lime
Snack	Hard-boiled egg, cucumber slices
Dinner	Beef and vegetable stew (beef, potato, carrot, green beans)

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Day 7

Meal	Menu
Breakfast	Chia pudding (chia seeds, lactose-free milk, vanilla, strawberries)
Snack	1 orange, 10 walnuts
Lunch	Leftover beef stew with gluten-free bread
Snack	Carrot sticks with guacamole (check portion)
Dinner	Grilled pork chop, quinoa, roasted zucchini and bell peppers

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Shopping List: Week 1

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Low FODMAP Recipes

Recipe 1: Simple Chicken Stir-Fry

Ingredients:

• 1 lb chicken breast, sliced
• 2 cups bok choy, chopped
• 1 bell pepper, sliced
• 1 cup rice noodles
• 2 tbsp garlic-infused oil
• 1 tbsp ginger, minced
• 2 tbsp gluten-free soy sauce (tamari)
• 1 tsp sesame oil

Instructions:

1. Cook rice noodles according to package
2. Heat garlic-infused oil in wok or large pan
3. Add chicken, cook until done (5-7 min)
4. Add vegetables, stir-fry 3-4 minutes
5. Add noodles, soy sauce, sesame oil
6. Toss to combine, serve hot

Serves: 4 | Prep time: 15 min | Cook time: 10 min

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Recipe 2: Low FODMAP Banana Pancakes

Ingredients:

• 1 cup gluten-free flour blend
• 1 ripe banana, mashed
• 2 eggs
• ¾ cup lactose-free milk
• 1 tbsp sugar
• 1 tsp baking powder (gluten-free)
• Butter or oil for cooking

Instructions:

1. Blend all ingredients until smooth
2. Heat griddle or pan over medium heat
3. Pour ¼ cup batter per pancake
4. Cook until bubbles form, flip
5. Cook until golden brown
6. Serve with maple syrup and berries

Serves: 4 | Prep time: 5 min | Cook time: 15 min

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Recipe 3: Mediterranean Quinoa Bowl

Ingredients:

• 1 cup quinoa, cooked
• ½ cup cucumber, diced
• ½ cup cherry tomatoes, halved
• ¼ cup feta cheese
• 10 kalamata olives
• 2 tbsp olive oil
• 1 tbsp lemon juice
• 2 tbsp chives, chopped
• Salt and pepper to taste

Instructions:

1. Cook quinoa according to package, let cool
2. Combine all vegetables in bowl
3. Whisk olive oil, lemon juice, salt, pepper
4. Toss quinoa with vegetables and dressing
5. Top with feta and chives

Serves: 2 | Prep time: 10 min | Cook time: 15 min

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Tips for Elimination Phase Success

Tip	Why It Matters
Read every label	Onion powder and garlic hide everywhere
Cook at home	Restaurant food often contains hidden FODMAPs
Use garlic-infused oil	Gives garlic flavor without FODMAPs
Meal prep on weekends	Reduces temptation to order takeout
Tell family/friends	They can support your dietary needs
Download Monash app	Verified FODMAP information on the go
Don’t over-restrict	Eat all low-FODMAP foods; don’t add extra restrictions

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Phase 2: Reintroduction (Weeks 5-12)

Why Reintroduce?

The goal: Identify YOUR specific triggers. Most people don’t react to ALL FODMAPs.

Why it matters:

• Long-term restriction can reduce beneficial gut bacteria
• Unnecessary restriction reduces quality of life
• Knowing your triggers allows a varied, flexible diet

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The Reintroduction Protocol

Step	Action
1. Choose one FODMAP group	Start with fructans (most common trigger)
2. Eat test food	Specific portion, specific food
3. Track symptoms	For 3 days after test
4. Wait and observe	No other challenges during testing
5. Record results	Positive, negative, or unclear reaction
6. Move to next group	Or retest if unclear

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FODMAP Challenge Foods

FODMAP Group	Challenge Food	Day 1	Day 2	Day 3
Fructans (wheat)	Wheat bread	1 slice	2 slices	3 slices
Fructans (onion)	Onion	¼ medium	½ medium	1 medium
Fructans (garlic)	Garlic	1 clove	2 cloves	3 cloves
Lactose	Milk	¼ cup	½ cup	1 cup
Fructose	Honey	1 tsp	1 tbsp	2 tbsp
GOS	Canned chickpeas	¼ cup	½ cup	¾ cup
Polyols (sorbitol)	Dried apricot	1 half	2 halves	3 halves
Polyols (mannitol)	Canned mushroom	¼ cup	½ cup	¾ cup

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Tracking Your Challenges

Challenge	Day 1 Symptoms	Day 2 Symptoms	Day 3 Symptoms	Result
Fructans (bread)	Bloating 4/10	Bloating 6/10	Pain, bloating 7/10	POSITIVE
Lactose (milk)	None	None	None	NEGATIVE (tolerated)
Fructose (honey)	Mild gas	None	None	NEGATIVE (tolerated)

Positive reaction: Symptoms increased significantly during challenge Negative reaction: No change in symptoms (food is tolerated) Unclear: Mild or inconsistent symptoms (retest later)

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Reintroduction Order (Recommended)

Week	FODMAP Group	Challenge Food
Week 5-6	Fructans (wheat)	Wheat bread
Week 7	Fructans (onion/garlic)	Fresh onion
Week 8	Lactose	Milk
Week 9	Fructose	Honey
Week 10	GOS	Canned chickpeas
Week 11	Polyols	Dried apricot
Week 12	Review results, plan personalization

Note: If you react to a food, wait until symptoms settle before testing the next group.

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Phase 3: Personalization (Long-Term)

Your Personal FODMAP Profile

After reintroduction, you’ll know which FODMAPs you tolerate:

Your Profile	Diet Approach
Tolerate all FODMAPs	Return to normal diet
Tolerate most FODMAPs	Only avoid your triggers
Sensitive to 1-2 groups	Limit those specific FODMAPs
Sensitive to most FODMAPs	Continue mostly low-FODMAP, expand as tolerated

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Long-Term Guidelines

Principle	Details
Eat your tolerated foods	No need to avoid foods that don’t trigger you
Watch portion sizes	Some foods are low-FODMAP in small amounts, high in large
Spread FODMAPs through the day	Multiple small servings may be better than one large
Re-test periodically	Tolerance can change over time
Consider gut-directed therapy	CBT, hypnotherapy can improve tolerance

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Using GutFeel AI During Low FODMAP

Elimination Phase Tracking

What to Log	Why
All meals and snacks	Ensure you’re staying low-FODMAP
Symptom severity	Establish baseline for comparison
Bowel movements	Track changes in pattern
Energy and mood	Nutritional adequacy check

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Reintroduction Phase Tracking

What to Log	Why
Challenge food and portion	Exact amount consumed
Symptoms for 3 days	Delayed reactions common
Other foods eaten	Rule out confounding factors
Stress and sleep	Can affect symptom interpretation

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Weekly Reports

GutFeel AI generates:

• Symptom trends during elimination
• Challenge results summary
• Identified triggers
• Foods you tolerate well
• Printable reports for your dietitian

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FAQs

How long do I need to stay in elimination?

2-6 weeks is typical. Stay until symptoms significantly improve. Don’t extend beyond 6 weeks without reintroducing.

Can I lose weight on low FODMAP?

It’s not a weight-loss diet, but some people lose weight initially due to reduced bloating and water retention. Focus on symptom relief, not weight.

Is low FODMAP the same as gluten-free?

No. Low FODMAP eliminates wheat due to fructans, not gluten. Some gluten-free products contain high-FODMAP ingredients (onion, garlic, inulin).

Can children do low FODMAP?

Yes, but work with a pediatric dietitian. Children have different nutritional needs.

What if I don’t improve on low FODMAP?

About 25-30% of people don’t respond. Consider other causes: SIBO, bile acid diarrhea, pancreatic issues, endometriosis. See your gastroenterologist.

Do I need to avoid all high-FODMAP foods forever?

No. After reintroduction, most people can eat SOME high-FODMAP foods. The goal is to identify YOUR triggers, not eliminate everything.

Can I drink alcohol on low FODMAP?

Some alcohol is low-FODMAP: wine (red, white, sparkling), gin, vodka, whiskey. Avoid: rum, beer (in large amounts), cocktails with high-FODMAP mixers.

Is low FODMAP healthy long-term?

The diet is meant to be temporary (elimination) followed by liberalization (reintroduction/personalization). Long-term, eat the widest variety your gut tolerates.

What about probiotics on low FODMAP?

Some probiotics contain prebiotics (FODMAPs). Choose FODMAP-free probiotics during elimination. Discuss with your healthcare provider.

Can I eat out at restaurants?

Yes, but it requires planning. Choose simple dishes (grilled protein + vegetables), ask about ingredients, avoid sauces and marinades.

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Key Takeaways

1. Low FODMAP has 3 phases - Elimination, reintroduction, personalization
2. Elimination is 2-6 weeks - Not permanent
3. 70-75% of IBS patients improve - But not everyone responds
4. Read labels carefully - Onion and garlic hide in unexpected places
5. Garlic-infused oil is your friend - Garlic flavor without FODMAPs
6. Portion sizes matter - Some foods are low-FODMAP in small amounts
7. Reintroduction is essential - Identifies YOUR specific triggers
8. Don’t over-restrict long-term - Eat the widest variety you tolerate
9. Track during challenges - 3 days of symptoms after each test food
10. Tolerance can change - Re-test foods periodically

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Sources

1. Monash University. “The Low FODMAP Diet.” 2024.
2. American Gastroenterological Association. “AGA Clinical Practice Update on Dietary Management of IBS.” 2020.
3. American Journal of Gastroenterology. “ACG Clinical Guideline: Irritable Bowel Syndrome.” 2021.
4. Halmos EP, et al. “A Diet Low in FODMAPs Reduces Symptoms of Irritable Bowel Syndrome.” Gastroenterology. 2014.
5. Staudacher HM, et al. “Mechanisms and Efficacy of the Low FODMAP Diet in IBS.” Current Opinion in Gastroenterology. 2017.
6. Gibson PR, Shepherd SJ. “Evidence-based Dietary Management of Functional Gastrointestinal Symptoms: The FODMAP Approach.” Journal of Gastroenterology and Hepatology. 2010.
7. Mayo Clinic. “Low FODMAP Diet.” 2024.
8. NIDDK. “Eating, Diet, & Nutrition for IBS.” 2023.
9. British Dietetic Association. “FODMAPs Information Sheet.” 2024.
10. King’s College London. “FODMAP Resources.” 2024.