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What Are Natural Flavours? (And Why We Avoid Them)

If you've ever flipped over a protein bar, sports drink, or "healthy" snack and seen "natural flavours" on the ingredient list, you might have assumed it's a good thing.

Natural flavours sound better than artificial flavours, right?

Here's the problem: "natural flavours" is one of the most misleading terms in the food industry. It's vague, it's barely regulated, and it's used to hide ingredients most people wouldn't knowingly choose to eat.

If you train regularly and care about what you're putting in your body, you deserve better.

Let's have a look at what's actually going on.

Natural Flavours: By the Numbers

"Natural flavour" is the fourth most common ingredient in packaged food globally - appearing in more than one in five of the 80,000 products rated by the Environmental Working Group, behind only salt, water and sugar. (Environmental Working Group, Food Scores Database)

46% of all packaged foods contain added natural or artificial flavours - and in virtually every case, the specific compounds inside them are undisclosed. (Environmental Working Group, Food Scores Database)

A single "natural flavour" listing can legally contain up to 250 individual chemical components, including solvents, emulsifiers and preservatives. None of these need to appear on the label. (Lausch, J. Lions Talk Science, 2024)

The flavour industry generates over USD $24 billion annually - built largely on consumer preference for the word "natural," despite artificial flavours often being chemically near-identical. (Laird Superfood, industry data)

Australia has no legally binding distinction between natural and artificial flavours. Under FSANZ, both are defined simply as "a substance used as a food additive to perform the technological purpose of a flavouring." The word "natural" on an Australian label is a marketing choice, not a regulated standard. (FSANZ Food Standards Code; Flavour & Fragrance Association of Australia and New Zealand).

 

Ingredient Investigation

Natural Flavour:
What's Actually in It?


1 in 5

'Natural flavour' is the 4th most common ingredient in packaged food — appearing in 1 in 5 of 80,000 products rated by the Environmental Working Group. Only salt, water and sugar appear more often.

#1 most common
Salt
#2 most common
Water
#3 most common
Sugar
#4 most common
Natural Flavour
Source: Environmental Working Group Food Scores Database
Two words. Potentially hundreds of chemicals.
A single 'natural flavour' listing can mask a complex cocktail of substances. The source ingredient — the part that justifies "natural" — may be only a tiny fraction of the total. Proportions below are illustrative.






~8%
The source ingredient
e.g. a fruit, vegetable, herb, meat, seafood, dairy, or fermentation product
Visible on label

~18%
Solvents
Propylene glycol, ethyl alcohol, glycerin
Hidden

~24%
Synthetic processing chemicals
Reaction intermediaries and flavour-enhancing compounds
Hidden

~22%
Emulsifiers & stabilisers
Polysorbate 80, triethyl citrate and others
Hidden

~28%
Preservatives & carrier agents
BHA, BHT, and various carrier substances
Hidden
The label says nothing about any of this. Every substance above — except the source ingredient — is invisible to the consumer.
Criteria
Weakest standard
🇦🇺 Australia
FSANZ Food Standards Code
🇺🇸 United States
FDA 21 CFR § 101.22
🇪🇺 European Union
Regulation EC 1334/2008
Legal distinction
No legal distinction.
None
Source must be natural.
Partial
Clear distinction required.
Yes
Source proportion
No requirement.
Unrestricted
No minimum.
Not specified
Source must be ≥95%.
≥95% required
Processing restrictions
No restrictions.
Unrestricted
Largely unrestricted.
Partial
Methods must be approved.
Restricted
Adjuvant disclosure
Not required.
Not required
Largely exempt.
Largely exempt
Partial disclosure.
Partial disclosure
100+
A single 'natural flavour' can contain 100 or more additional ingredients — none of which need to appear on the label.
Source: Hallagan & Hall — FEMA GRAS Program / EWG Food Scores
✓ You know what you're eating
Specific ingredient names
dates  cacao powder
pink salt  pumpkin seed protein
cashew butter
One word. One ingredient.
✗ You don't know what you're eating
"Natural Flavour"
Could be derived from dozens of sources.
Can contain hundreds of unlisted chemicals.
No processing restrictions in Australia.
Two words. Unknown number of ingredients.
Sources
  • Environmental Working Group (EWG) Food Scores Database — ewg.org/foodscores
  • Food Standards Australia New Zealand (FSANZ) — Food Standards Code, Standard 1.3.1
  • U.S. Food & Drug Administration — 21 CFR § 101.22
  • European Parliament — Regulation (EC) No 1334/2008
  • Hallagan & Hall — FEMA GRAS Program (ScienceDirect Flavoring Agent Overview)
  • EWG — "Synthetic Ingredients in Natural Flavors" — ewg.org/foodscores
  • Natural Grocers Quality Standards — FDA adjuvant permissions in natural flavours

What Actually Are Natural Flavours?

According to food regulators like the FDA and Food Standards Australia New Zealand (FSANZ), natural flavours are flavouring substances derived from plant or animal sources.

Sounds reasonable.

But here's where it gets murky: those "natural" sources can be heavily processed using chemical solvents, extreme heat, and industrial extraction methods. The end result might have started in nature, but by the time it hits your bar or shake, it's very different.

Natural flavours can contain dozens (sometimes over 100) individual chemical components. And because they're considered "proprietary," manufacturers aren't required to tell you what's actually in them.

You could be eating something derived from:

  • Beaver anal gland secretions (castoreum, used in vanilla and raspberry flavouring - rare, but legal)
  • Insect-derived compounds
  • Fermented yeast extracts
  • Chemically isolated flavour molecules from plants you'd never recognise

All of it legally qualifies as "natural."

The term exists to make you feel good about buying the product. It doesn't exist to inform you.

You'll find no unnatural 'natural flavours' here

How "Natural Flavour" Is Defined Around the World

The same two words mean very different things depending on where your food was made.

Australia (FSANZ) USA (FDA) European Union (EC 1334/2008)
Legal definition Any substance that performs the technological purpose of a flavouring. No distinction between natural and artificial. Must originate from a plant, animal, or fermentation source. Processing has minimal restrictions. Must be obtained by physical, enzymatic or microbiological processes from a natural source. Processing methods are restricted.
Source requirements None specified Biological origin required - but the source does not need to be named Named source must make up at least 95% of the flavouring compound
Processing restrictions None Minimal - chemical transformation using inorganic catalysts still qualifies as "natural" Restricted to physical, enzymatic or microbiological methods
Labelling requirement "Flavour" or "natural flavour" - interchangeable, no disclosure required "Natural flavours" - source does not need to be named Must specify the source (e.g. "natural strawberry flavouring"). If multiple sources are used, must state "natural flavouring with other natural flavourings"
Undisclosed additives Solvents, emulsifiers and preservatives within the flavour mixture do not need to be declared Same - classified as "incidental additives," no disclosure required More restricted, but processing aids within the mixture still do not require full disclosure

Sources: FSANZ Food Standards Code; Flavour & Fragrance Association of Australia and New Zealand; FDA 21 CFR 101.22; European Parliament Regulation (EC) No 1334/2008.

Why "Natural" Doesn't Mean What You Think It Means

The term "natural flavours" on a food label is a marketing tool, not a standard.

There's no legal requirement that something labelled "natural flavour" be minimally processed, recognisable, or even something you'd consider food. It just has to come from a biological source at some point in its journey.

Compare that to something like "raw cacao" or "roasted almonds." You know exactly what those are. You can picture them. You could buy them whole if you wanted to.

"Natural flavours"? You can't.

Food companies use the term because it allows them to create consistent, shelf-stable, cost-effective flavour profiles without listing what's actually doing the work. It's a catch-all that hides complexity and gives the illusion of simplicity.

And for most people, that's enough. They see "natural," they assume it's fine, and they move on.

But if you're deliberate about your training and recovery, that vagueness should bother you.

The Problem for People Who Actually Train

Here's where this matters if you're active.

You're not just eating for taste. You're eating to support recovery, maintain energy, and keep your body functioning well (especially as you age or push yourself harder).

When you see "natural flavours" on a bar or supplement, you're being asked to trust something you can't verify. You don't know what's in it. You don't know how it was processed. You don't know if it's supporting your goals or just making the product taste better, so you'll buy it again.

There's a disconnect between the effort you put into training and the lack of transparency in the fuel you're using to recover. You wouldn't train without knowing what you're working on. So why would you eat something without knowing what's actually in it?

If you're serious about your body, you should be serious about what goes into it. That means demanding more than a vague label and a nice-sounding word.

Don't risk it on a dodgy 'extract'

Why We Don't Use Natural Flavours at Raised

We built Raised around one principle: if you can't recognise it, we don't use it.

That means no natural flavours. No proprietary blends. Nothing that doesn't make sense.

Instead, we use real food to create flavour:

  • Raw cacao (not "chocolate flavour")
  • Date paste (not "caramel flavour")
  • Roasted almonds (not "almond flavour")
  • Real acai and dried fruit (not "berry flavour")
  • Pink lake salt (to enhance what's already there, not mask what isn't)

This approach costs more. It's harder to work with. And it means we can't hit the same hyper-sweet, hyper-consistent flavour profile that engineered ingredients deliver (and we don't want to).

But it also means you know exactly what you're eating. And we think that's what you deserve (especially if you're putting in the work).

What We Use Instead (And Why It Works)

Let's get specific.

Our bars don't rely on flavour additives because the ingredients themselves do the job. Here's how:

Raw cacao brings deep, rich chocolate flavour (plus magnesium, iron, and antioxidants that support recovery and mood).

Date paste gives you natural sweetness and steady-release carbohydrates. It's energy your body recognises and can use without the crash.

Roasted almonds and cashews add texture, healthy fats, and a nutty richness. They also bring protein, vitamin E, and minerals that support nervous system function.

Acai and real dried fruit deliver tart, fruity flavour along with fibre and vitamins.

MCT Powder made from MCT oil combined with acacia tree fibre assists with mental sharpness and clarity under pressure, while delivering a hit of prebiotic fibre for gut health and digestion. 

Pink lake salt from Australia's Victorian salt lakes enhances the flavour already present and helps with post-training electrolyte replenishment.

Australian-Grass Fed Beef Collagen supports joints, tendons, and connective tissue (the parts of your body that take the most stress during training). Collagen is especially relevant if you're doing grappling, lifting, or any high-impact work.

Pumpkin seed protein (Australian-grown and produced) and brown rice protein round out the amino acid profile and bring magnesium and zinc (key minerals for muscle recovery and nervous system repair).

Every ingredient has a reason to be there, and you can see the full breakdown of what's in each bar on each of our product pages.

How to Spot Natural Flavours on Any Label

You don't have to take our word for it. Here's how to evaluate any product you're considering:

Look for "natural flavours," "natural flavouring," or "natural essence" anywhere on the ingredient list. If it's there, you're dealing with a proprietary blend you can't verify. It doesn't always mean it's necessarily a nasty addition - but if the brand can't (or won't) explain exactly what it is, that's a red flag.

Check the length and clarity of the ingredient list. Shorter is usually better. If you can recognise and pronounce everything, that's a good sign.

Ask the brand directly. Again, if they can't or won't tell you what's in their "natural flavours," that tells you something.

Compare similar products. If one bar lists "cacao" and another lists "natural chocolate flavour," the first one is being more transparent.

This isn't about being paranoid. It's about being informed.

What This Actually Means for You

Natural flavours aren't illegal. They're not necessarily harmful in the acute sense. But they're not transparent either.

And if you're someone who trains regularly, recovers deliberately, and expects more from the products you use, that lack of transparency should matter.

We use real ingredients because we think that's the right way to do it - and if you're reading this, we hope you do too.

Darcy Ogdon-Nolan profile picture

Darcy Ogdon-Nolan

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Darcy is the co-founder of Raised, an Australian snack brand built on the simple belief that convenient food shouldn't require compromising on ingredients. He started Raised with his wife Jess after too many years picking up health aisle snacks, flipping them over, and putting them back down. When he's not thinking about ingredient lists, he's running, lifting, stretching or training Brazilian Jiu-Jitsu.

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