rolled barley
Grains
Is rolled barley high in nitrites?
Is rolled barley high or low in nitrites? See its exact rating, how much counts as a portion, and its FODMAP, salicylate, oxalate and diet compatibility in one place.
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Sensitivity notes
Why nitrites food checker matters
Nitrites are preservatives commonly used in cured meats. Some people are sensitive to them, experiencing headaches, flushing, or other symptoms after consumption.
- Choose uncured or 'no nitrates/nitrites added' meat products
- Note that 'natural' nitrites from celery powder act the same way
- Fresh meat is nitrite-free
- Bacon, hot dogs, and deli meats are common sources
- Vegetables like celery and beets contain natural nitrates
Sensitivities
What rolled barley contains
FODMAPs
Histamine & Amines
Plant compounds
Irritants
Additives
Allergens
Diet fit
Where rolled barley fits
Therapeutic diets
Lifestyle diets
Religious diets
What to know about rolled barley
Rolled barley is barley put through the same treatment as rolled oats: the kernel is steamed soft and pressed flat between rollers, so it cooks into porridge in minutes instead of simmering for the best part of an hour. Flattening the grain is the whole story here. It multiplies the surface area and pre-gelatinises the starch, so a barley flake digests faster and produces a sharper blood sugar response than the intact kernel it came from, and we grade the flake harsher than the whole groat on lectins, nickel, galacto-oligosaccharides and small-intestinal fermentation. On top of that it is barley, which means two things people often get wrong: it is definitively a gluten grain, unlike the oats it looks like in the bowl, and it sits at the top of our fructan scale. Barley is also one of the richest sources of soluble beta-glucan fibre, the thing that earns it its heart-health reputation and the same thing that ferments so readily in a sensitive gut.
Watch for
- Top of our fructan scale.A bowl of barley flakes delivers a far larger fructan dose than the same bowl of oats, which we grade clean on fructans, so swapping oats for barley flakes is a common and unintentional way to make breakfast worse
- Contains gluten as hordein, so barley flakes are unsafe in coeliac disease.They turn up in muesli, granola and multigrain porridge mixes, which means a wheat-free blend can still be a gluten blend
- Flattening the kernel speeds digestion.The convenience that makes flakes cook in five minutes is the same thing that raises the glycaemic response compared with intact barley
- Rich in beta-glucan, a viscous soluble fibre that ferments readily, which is why we grade rolled barley poorly for SIBO alongside the fructan load
- High in lectins and high in nickel, since the flake keeps the bran layer where both concentrate
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Nitrites Guide
Everything you need to know about nitrites sensitivity and smart food choices.
Nitrites are preservatives commonly used in cured meats. Some people are sensitive to them, experiencing headaches, flushing, or other symptoms after consumption.
Sensitivity varies widely. What triggers one person may be fine for another. Track your reactions to find your personal threshold.
These foods are generally well-tolerated for Nitrites sensitivity:
View all safe options
These foods have moderate levels and may be tolerated in small amounts:
These foods are high in nitrites and may trigger symptoms:
View full list
If you're sensitive to Nitrites, consider these strategies:
- 1Choose uncured or 'no nitrates/nitrites added' meat products
- 2Note that 'natural' nitrites from celery powder act the same way
- 3Fresh meat is nitrite-free
- 4Bacon, hot dogs, and deli meats are common sources
- 5Vegetables like celery and beets contain natural nitrates
Pro tip: Keep a food diary to track your reactions. The Triggerbites app makes this easy with automatic pattern detection.
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Get the AppFAQ
Is rolled barley high in Nitrites?
Nitrites: low signal for most people.
Can I still eat rolled barley if I'm sensitive to Nitrites?
Usually fine in normal portions.
What else should I check?
Check Fructans, Gluten, and Lectin next for a fuller picture.