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Thickeners & Emulsifiers

Explore the list of thickeners & emulsifiers commonly found in foods, their safety levels, and side effects.

Maltodextrin

Carbohydrate / Thickener
Proceed With Caution

Maltodextrin is a highly processed carbohydrate used as a thickener and preservative. It has a very high glycemic index.

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Carrageenan

Thickener / Stabilizer
Proceed With Caution

Extracted from red seaweed. Widely used to thicken dairy and plant-based milks. May cause digestive issues.

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Soy Lecithin (E322)

Emulsifier
Generally Safe

A common emulsifier used to keep oil and water mixed, completely safe for most.

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Guar Gum (E412)

Thickener & Stabilizer
Generally Safe

A natural thickener made from the guar bean. Generally safe but can cause mild digestive issues in large amounts.

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Xanthan Gum (E415)

Thickener
Generally Safe

Created through bacterial fermentation of sugars. Prevents ingredients from separating.

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Polysorbate 80 (E433)

Emulsifier
Proceed With Caution

Used to make ice cream smoother and prevent melting. Linked to gut inflammation.

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Polysorbate 80 (E433)

Emulsifier
High Danger

Used to make ice cream melt slower. Emerging studies link it to gut inflammation and metabolic syndrome.

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Agar-Agar (E406)

Natural Thickener / Gelling Agent
Generally Safe

A plant-based, completely vegan gelatin substitute derived straight from red marine algae.

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Modified Starch (E1400-E1452)

Thickener
Proceed With Caution

Chemically altered plant starch used to bulk up instant soups and sauces. A highly processed carbohydrate.

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Sodium Phosphates (E339)

Emulsifier / Preservative
Proceed With Caution

Keeps processed cheese sliceable and meat tender. Heavy consumption severely damages kidney function.

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Mono- and Diglycerides (E471)

Emulsifier
Proceed With Caution

Extremely common in bread and ice cream. Often contains hidden trans fats and may be animal-derived.

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Pectins (E440)

Natural Thickener
Generally Safe

A very safe natural carbohydrate extracted from citrus peels or apples to gel jams.

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