vegetable shortening
Oils & Fats
Is vegetable shortening high in nightshades?
Is vegetable shortening high or low in nightshades? 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 nightshades food checker matters
Nightshades are a plant family including tomatoes, peppers, eggplants, and potatoes. Some people find that avoiding nightshades helps with joint pain, digestive issues, or inflammatory conditions, though research is limited.
- Complete elimination for 30 days gives the clearest picture
- Watch for hidden nightshades in spice blends and sauces
- Paprika and cayenne are nightshades often overlooked
- Sweet potatoes are NOT nightshades - they're safe
- Goji berries are nightshades
Sensitivities
What vegetable shortening contains
FODMAPs
Histamine & Amines
Plant compounds
Irritants
Additives
Allergens
Diet fit
Where vegetable shortening fits
Therapeutic diets
Lifestyle diets
Religious diets
What to know about vegetable shortening
Vegetable shortening is chemically boring, and for a trigger journal that is good news. Our data grades it free of gluten, lactose, dairy protein, histamine, glutamates, sulfites, nitrites and nickel, low FODMAP and fine for SIBO, with salicylates the only borderline mark. So the story on this page is not a sensitivity trigger, it is a reformulation. Partial hydrogenation, the process that turned liquid seed oil into a scoopable white block, also produced industrial trans fat. The FDA determined in 2015 that partially hydrogenated oils are no longer generally recognised as safe and revoked their prior sanction in shortening, margarine and bread, with the final compliance date landing on 1 January 2021. Modern tubs are rebuilt from fully hydrogenated and interesterified fats or palm blends, so what remains against shortening is that it is a heavily refined fat graded pro-inflammatory, not that it is a trans fat hazard.
Watch for
- Not a food chemistry trigger.Graded clean on gluten, dairy, histamine, glutamates and FODMAPs. If a pie crust or frosting made with shortening upset you, look at the flour, the sugar or the filling before you blame the fat.
- Graded pro-inflammatory and a poor fit for DASH.It is concentrated refined fat with essentially no micronutrients attached, which is a dietary pattern issue rather than a reaction risk.
- Read the ingredient list, not the trans fat line.A US nutrition panel can round anything under 0.5 g per serving down to zero, so "partially hydrogenated" appearing in the ingredients is the reliable signal. It still turns up in older stock and some imported products.
- The base oil is often unnamed.Soybean, cottonseed, palm and canola are all used, and highly refined oils are exempt from US allergen labelling, so a soy-allergic reader will not necessarily see soy declared.
- Butter-flavoured shortening is a different product.Those carry added flavourings and sometimes dairy-derived components, so the clean dairy grade on this page does not transfer to them.
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Nightshades Guide
Everything you need to know about nightshades sensitivity and smart food choices.
Nightshades are a plant family including tomatoes, peppers, eggplants, and potatoes. Some people find that avoiding nightshades helps with joint pain, digestive issues, or inflammatory conditions, though research is limited.
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 Nightshades sensitivity:
View all safe options
These foods have moderate levels and may be tolerated in small amounts:
These foods are high in nightshades and may trigger symptoms:
View full list
If you're sensitive to Nightshades, consider these strategies:
- 1Complete elimination for 30 days gives the clearest picture
- 2Watch for hidden nightshades in spice blends and sauces
- 3Paprika and cayenne are nightshades often overlooked
- 4Sweet potatoes are NOT nightshades - they're safe
- 5Goji berries are nightshades
Pro tip: Keep a food diary to track your reactions. The Triggerbites app makes this easy with automatic pattern detection.
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Download Triggerbites to log meals, track symptoms, and discover your unique triggers.
Get the AppFAQ
Is vegetable shortening high in Nightshades?
Nightshades: low signal for most people.
Can I still eat vegetable shortening if I'm sensitive to Nightshades?
Usually fine in normal portions.
What else should I check?
Check AIP, Specific Carbohydrate, and Gastroparesis Diet next for a fuller picture.