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E101, Riboflavin (Yellow-Orange) and Gut Health
E101, also known as riboflavin (yellow-orange), is a synthetic or naturally derived food colorant used in many processed foods. It is a form of vitamin B2, essential for metabolism, but as a food additive, its impact on gut health is generally neutral. Here are the key facts:
- Not a FODMAP and does not contribute to fermentable carbohydrates
- Does not contain or trigger histamine, nor act as a DAO blocker
- Contains no fiber or prebiotic compounds
- Generally well tolerated, with rare allergy or intolerance cases
- Source may be synthetic, microbial, or animal-derived
E101, Riboflavin and FODMAP
E101, riboflavin (yellow-orange), is not a FODMAP. It does not contain fermentable carbohydrates and does not contribute to symptoms in people with irritable bowel syndrome (IBS) or FODMAP sensitivity. As a pure additive, it is considered safe for those following a low-FODMAP diet.
| FODMAPs | Level | Portion Guidance |
|---|---|---|
|
Monosaccharides (Fructose)
|
Low | — |
|
Disaccharides (Lactose)
|
Low | — |
|
Fructooligosaccharides (Fructans)
|
Low | — |
|
Galactooligosaccharides (GOS)
|
Low | — |
|
Polyols (Mannitol)
|
Low | — |
|
Polyols (Sorbitol)
|
Low | — |
Histamine and E101, Riboflavin
E101 does not contain histamine, nor does it act as a histamine liberator or DAO blocker. It is not known to trigger histamine-related symptoms. People with histamine intolerance can generally consume foods colored with E101 without concern for histamine reactions.
| Histamine & Related | Level | Portion Guidance |
|---|---|---|
|
Histamine Level
|
Low |
|
|
Other Biogenic Amines
|
Low |
|
|
Histamine Liberator
|
Low | — |
|
DAO Blocker
|
Low | — |
Fiber Content in E101, Riboflavin
E101, riboflavin, contains no dietary fiber, neither soluble nor insoluble. It does not contribute to gut motility or support beneficial gut bacteria. Its role in the diet is limited to coloring and, in some cases, vitamin supplementation.
Digestive Tolerability of E101, Riboflavin
E101 is generally well tolerated in the digestive tract. It is used in very small amounts as a food colorant and does not typically cause digestive upset. Rarely, some individuals may experience sensitivity or intolerance, but this is uncommon.
Source and Preparation of E101, Riboflavin
E101 can be produced synthetically or derived from microbial or animal sources. Most commercial riboflavin is made via fermentation using bacteria or yeast. The source may be relevant for strict vegans or vegetarians, so checking product labeling is advised if this is a concern.
Allergy and Intolerance to E101, Riboflavin
Allergic reactions to E101 are extremely rare. Most people tolerate it well, but in rare cases, hypersensitivity may occur. If you suspect a reaction after consuming foods with E101, consult a healthcare professional.
Details
- Absent Wheat / Spelt
- Absent Rye
- Absent Barley
- Absent Oats
Details
- Absent Crabs
- Absent Prawns
- Absent Shrimp
- Absent Lobsters
- Absent Crayfish
Details
- Absent Almonds
- Absent Brazil Nuts
- Absent Cashews
- Absent Hazelnuts
- Absent Macadamia Nuts
- Absent Pecans
- Absent Pistachios
- Absent Walnuts
Details
- Absent Clams
- Absent Mussels
- Absent Octopus
- Absent Oysters
- Absent Snails
- Absent Squid