Alpha-Gal · US diet guidance

Natural Flavors: Alpha-Gal ingredient guide

Dietitian-reviewed notes and ingredient information from Spoonful. How these guides are prepared

The dietitian note · Alpha-Gal

Natural flavors can include both animal and plant sources and may contain alpha-gal if derived from mammals. If the label does not provide a source, we recommend calling the manufacturer.

Note by Team Spoonful

About Natural Flavors

Natural flavors are derived from plant or animal sources to enhance taste in foods. Those with alpha-gal syndrome should verify the source due to possible mammalian origins.

Natural flavors are ingredients used to enhance the taste of food and beverages, derived from natural sources such as plants or animals. They can include a wide range of extracts, essential oils, and distillates. While they are labeled as 'natural,' the specific source of these flavors is often not disclosed on packaging.

Other names on labels

  • natural flavour
  • natural flavoring
  • natural flavouring
  • natural and artificial flavor
  • natural and artificial flavour
  • natural & artificial flavor
  • natural & artificial flavour
  • NATURAL & ARTIFICIAL FLAVORS & COLORS
  • natural & artificial flavoring
  • natural & artificial flavouring
  • NATURAL AND ARTIFICIAL FLAVORING
  • NATURAL AND ARTIFICIAL FLAVOURING
  • natural ingredient
  • artificial and natural flavor
  • artificial and natural flavour

Commonly found in

  • processed foods
  • beverages
  • snack foods
  • desserts
  • condiments
  • soups

Why people avoid it

People with alpha-gal syndrome may avoid natural flavors due to the potential presence of alpha-gal, a sugar molecule found in mammals, which can trigger allergic reactions. Since the source of natural flavors is not usually specified on food labels, there is a risk they could be derived from mammalian sources. It is recommended for individuals with alpha-gal syndrome to contact manufacturers for more information about the source of natural flavors used in products.

Common questions

What are natural flavors made from?

Natural flavors are made from natural sources, which can include plants, animals, or microorganisms. The exact composition is not typically disclosed on ingredient labels.

Are natural flavors safe for people with alpha-gal syndrome?

Natural flavors can potentially contain alpha-gal if derived from mammalian sources. People with alpha-gal syndrome should verify the source with the manufacturer.

Can natural flavors be vegan?

Natural flavors can be vegan if they are derived from plant sources. However, not all natural flavors are vegan, as some may be derived from animal sources.

About this information

The diet note and ingredient information come from Spoonful’s dietitian-reviewed ingredient library. The note above is for Alpha-Gal; the overview and FAQs provide additional ingredient information.

An ingredient guide does not assess every ingredient in a finished product. Check the current package and your individual dietary needs.

Our sources, note attribution and corrections process

Further reading

Official resources for understanding this diet and food labels.

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Natural Flavors: Alpha-Gal ingredient guide | Spoonful