Purely Elizabeth’s Original Ancient Grain Granola is a reasonable option on a low-FODMAP diet. Its ingredient list is unusually clean for a commercial granola, with no honey, inulin, chicory root fiber, or high-FODMAP dried fruits. That said, portion size matters, and some varieties in the Purely Elizabeth lineup are riskier than others.
What’s in the Original Granola
The Original Ancient Grain Granola contains nine ingredients: organic gluten-free oats, coconut sugar, coconut oil, sunflower seeds, puffed amaranth, quinoa flakes, chia seeds, cinnamon, and sea salt. The listed serving size is one-third cup (30 grams).
This is a notably short ingredient list for granola. Many competing brands sneak in honey (high in excess fructose), agave syrup, chicory root fiber, or inulin as a fiber booster. All of those are high-FODMAP ingredients. Purely Elizabeth avoids every one of them in this particular product, using coconut sugar as the sole sweetener instead.
FODMAP Status of Each Ingredient
Monash University, the leading authority on FODMAP testing, has evaluated most of the ingredients in this granola individually. Here’s how they break down:
- Gluten-free oats: Low FODMAP at a half-cup serving (about 52 grams). Since the granola serving is only 30 grams and oats are just one component, you’re well within safe range.
- Coconut sugar: Low FODMAP in small amounts. It’s primarily sucrose rather than fructose, which makes it easier to tolerate than honey or agave.
- Coconut oil: Fats contain no FODMAPs.
- Sunflower seeds: Low FODMAP. No known FODMAP content at normal serving sizes.
- Puffed amaranth: Tested low FODMAP by Monash.
- Quinoa flakes: Tested low FODMAP by Monash in grain, flake, flour, and pasta forms.
- Chia seeds: Low FODMAP at standard portions.
- Cinnamon and sea salt: No FODMAP concerns.
No single ingredient in this product raises a red flag at the recommended 30-gram serving. The combination of gluten-free oats with ancient grains and seeds, sweetened only with coconut sugar, is about as FODMAP-friendly as commercial granola gets.
Portion Size Is the Main Risk
Oats are the first ingredient, meaning they make up the largest share by weight. Oats are low FODMAP at a half-cup serving but become moderate at larger portions due to their fructan content. If you’re eating a single 30-gram serving, this isn’t a concern. If you’re pouring a generous bowl closer to a full cup, you could push into moderate-FODMAP territory for oats alone.
Sticking to the one-third cup serving, or even going up to a half cup, should keep you safely in the low-FODMAP range. Measuring your portion at least once is worth the effort so you can eyeball it accurately going forward.
Which Varieties to Avoid
Not all Purely Elizabeth products are equally safe. The Coconut Cashew Grain-Free Granola, for example, contains cashews, cashew butter, and almond flour. Cashews are one of the highest-FODMAP nuts, with significant levels of fructans and GOS (the same type of FODMAP found in legumes). Even small amounts can trigger symptoms in sensitive individuals. Almond flour, depending on the quantity used, can also become problematic since almonds move from low to high FODMAP as portions increase.
When evaluating other flavors in the Purely Elizabeth line, scan the ingredient list for these common high-FODMAP additions:
- Cashews or pistachios: High FODMAP even in small servings.
- Honey or agave: High in excess fructose.
- Dried fruits like apple, mango, or dates: Concentrated fructose sources.
- Chicory root fiber or inulin: Sometimes added as a prebiotic fiber, but they’re pure fructans.
The Original Ancient Grain variety avoids all of these. If you’re considering a different flavor, check the full ingredient list on the Purely Elizabeth website before buying.
How to Eat It on a Low-FODMAP Diet
Pair the granola with a low-FODMAP milk. Lactose-free dairy milk, almond milk (check for inulin in the ingredients), and rice milk are safe choices. Regular cow’s milk adds lactose, which could combine with the small FODMAP load from the oats and push you past your threshold.
Topping with fresh blueberries, strawberries, or a sliced banana (one-third of a medium banana stays low FODMAP) keeps the whole bowl safe. Avoid adding dried mango, apple pieces, or a big drizzle of honey on top, since those would undermine the advantage of choosing a low-FODMAP granola in the first place.
If you’re in the elimination phase of the low-FODMAP diet, introduce the granola on a day when the rest of your meals are well-tested and safe. That way, if you do react, you’ll know the granola is the variable. During the reintroduction phase, you have more flexibility to experiment with larger portions or different varieties.