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 Glycerol Monostearate safe in food and drink?

Q: Is glycerol monostearate safe in food and drink?

Under the app's default Cautious lens, glycerol monostearate in food and drink rates Watch: worth watching; the app would list a cleaner alternative type. 2 sourced concerns count (endocrine, emerging tier; metabolic, emerging tier). 1 finding count in its favour. This is research with sources, not medical advice.

Materials & packaging1 use researched3 sourced claims

Where it turns up: plastic antistatic agent, emulsifier. Detox My Life researched glycerol monostearate 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	Clean	Watch	Watch	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 Watch

Under the default Cautious lens glycerol monostearate in food and drink rates Watch: worth watching; the app would list a cleaner alternative type. Mainstream (consensus only) rates it Clean; Based (adds the fringe) rates it Watch. Researched 2026-09-03.

Sourced concerns (2)

EmergingEndocrineconfidence 70%

In rat studies, food emulsifier glycerol monostearate was found to increase the internal exposure levels of certain phthalate esters (PAEs), which are environmental endocrine disruptors, and exacerbate their male reproductive toxicities, including reduction of testosterone levels and testicular injury.

Why here: GMS is a common food emulsifier, and this research investigates its potential to interact with and enhance the toxicity of ingested food contaminants.
What would have to be true: Ingestion of GMS in combination with phthalate esters, as observed in rat studies where PAE exposure was at levels such as 100 mg/kg/d.

Sources the engine cites:

Food Emulsifier Glycerin Monostearate Increases Internal Exposure Levels of Six Priority Controlled Phthalate Esters and Exacerbates Their Male Reproductive Toxicities in Rats - PMC — nih.gov (2016) · regulator or public body

EmergingMetabolicconfidence 80%

Ingestion of glycerol monostearate, particularly in high amounts, may lead to side effects such as headaches, dizziness, bloating, nausea, vomiting, thirst, and diarrhea.

Why here: These are reported side effects directly related to oral intake of glycerol monostearate or its related compound, glycerol.
What would have to be true: High consumption of glycerol monostearate, with typical supplement doses ranging from 2g-5g, and studies using up to 1g/kg of body weight.

Sources the engine cites:

Glycerol: Health Benefits, Side Effects, Uses, Dose & Precautions - RxList — rxlist.com (2026) · review
2 web articles (fitnessinformant.com, nimbasia.com), linked in the app.

In its favour (1)

ConsensusClearedconfidence 100%

Glycerol monostearate is generally recognized as safe (GRAS) by the U.S. Food and Drug Administration (FDA) and approved as a safe food additive (E471) by the European Food Safety Authority (EFSA) and the Joint FAO/WHO Expert Committee on Food Additives (JECFA) for use in food according to good manufacturing practices.

Why here: This is the primary regulatory status for ingestion as a food additive.
What would have to be true: Ingestion as a food additive within current good manufacturing practices.

Sources the engine cites:

Follow‐up of the re‐evaluation of glycerol (E 422) as a food additive - PMC — nih.gov (2022) · regulator or public body
3 web articles (chemicalstore.com, ficchem.com, foodadditives.net), linked in the app.

Not researched here

The engine has no dossier for glycerol monostearate 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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