What do the Clean, Low, Watch and Swap levels mean?

They are cut from a continuous concern level the app computes from the sourced claims that the chosen evidence lens shows: each claim counts its concern class, tier weight, confidence and dose relevance, combined worst-first with a decay so one serious finding outweighs many small ones, then scaled by how much of the substance reaches you in this use. Clean is below 0.35, Low below 1.1, Watch below 2.0 and Swap above that, on a 0 to 3 scale.

Is Caffeine Anhydrous safe in food and drink?

Q: Is caffeine anhydrous safe in food and drink?

Under the app's default Cautious lens, caffeine anhydrous in food and drink rates Swap: the app would put this near the top of your swap plan. 2 sourced concerns count (restricted, consensus tier; metabolic, consensus tier). 1 finding count in its favour. This is research with sources, not medical advice.

1 use researched3 sourced claims

Detox My Life researched caffeine anhydrous under one use, because the same substance means something different in each use. Every claim below carries its evidence tier, how sure the research is that it applies here, and the sources it cites. The level is computed by the app's own deterministic engine, so the page says exactly what the app would.

Level by use and lens

Use	Mainstream	Cautious (default)	Based	Concerns · favour · fringe
Eaten or drunk	Swap	Swap	Swap	2 · 1

Mainstream shows consensus claims only; Cautious adds emerging research; Based adds fringe claims, labelled as such. The last column counts, under Cautious, the sourced concerns, the findings in its favour and the fringe claims Based would add.

Safer swaps: the app's swap catalog has no entry tied to this ingredient yet. When you scan a product that contains it, the app suggests cleaner alternative types for that product; the swap categories list what the catalog covers today.

Eaten or drunk Swap

Under the default Cautious lens caffeine anhydrous in food and drink rates Swap: the app would put this near the top of your swap plan. Mainstream (consensus only) rates it Swap; Based (adds the fringe) rates it Swap. Researched 2026-09-03.

Sourced concerns (2)

ConsensusRestrictedconfidence 100%

The U.S. FDA considers bulk powdered and liquid caffeine supplements containing pure or highly concentrated caffeine to be unlawful when sold directly to consumers due to the significant risk of illness or injury.

Why here: The high concentration of caffeine anhydrous makes accurate dosing with common household tools impossible, leading to a high risk of accidental overdose.
What would have to be true: Pure or highly concentrated caffeine anhydrous products sold in bulk directly to consumers.

Sources the engine cites:

Pure and Highly Concentrated Caffeine — fda.gov (2023) · regulator or public body
FDA Warns Consumers About Pure and Highly Concentrated Caffeine — fda.gov (2018) · regulator or public body
2 web articles (elchemy.com, healthline.com), linked in the app.

ConsensusMetabolicconfidence 100%

Ingestion of pure or highly concentrated caffeine anhydrous can lead to severe toxicity, overdose, and death due to its extreme potency and the difficulty in accurately measuring a safe dose.

Why here: Caffeine anhydrous is a dehydrated, crystalline powder that is nearly 100% pure caffeine, making it significantly more concentrated than caffeine from natural sources and easy to accidentally consume lethal amounts.
What would have to be true: Ingestion of pure powdered caffeine anhydrous; a single teaspoon can contain 2700-10,000 mg, while toxic effects begin around 1200 mg and fatal overdose can occur at approximately 10,000 mg.

Sources the engine cites:

Caffeine overdose — medlineplus.gov (2025) · regulator or public body
Dangerous mistake: an accidental caffeine overdose — nih.gov (2018) · regulator or public body
Pharmacology of Caffeine - Caffeine for the Sustainment of Mental Task Performance — nih.gov · regulator or public body
Pure and Highly Concentrated Caffeine — fda.gov (2023) · regulator or public body
3 web articles (ingredi.com, elchemy.com, healthline.com), linked in the app.
1 community or commercial page, not counted here.

In its favour (1)

ConsensusClearedconfidence 100%

Caffeine, including its anhydrous form, is classified by the International Agency for Research on Cancer (IARC) as Group 3, meaning it is "not classifiable as to its carcinogenicity to humans" due to inadequate evidence in humans and limited or inadequate evidence in experimental animals.

Why here: This classification directly assesses the potential for carcinogenicity through ingestion.
What would have to be true: General ingestion of caffeine from all sources.

Sources the engine cites:

Caffeine (IARC Summary & Evaluation, Volume 51, 1991) — inchem.org (1997) · regulator or public body

Not researched here

The engine has no dossier for caffeine anhydrous when cooked with heat, in cold food, as a finishing ingredient, in heated food packaging or other uses. The app researches an ingredient for the use it infers from your product, so a scan fills these in; this page only shows what has already been researched and source-verified.

This is research, not medical advice. Detox My Life shows sourced claims sorted by evidence tier. It does not diagnose, treat, or tell you to start or stop anything. Talk to a qualified professional about your health.

Scan your own. The app reads any product label with your camera, works out how you are about to use it, and researches every ingredient for that use with live sources. Every scan adds to a Detox Score for your home, where 50 is a typical home in your region, and a plan of next swaps.

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