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The facts: Maltodextrin is not banned worldwide, but some health agencies have flagged concerns. We can't tell you whether it's safe for your pregnancy — that's a conversation for your OB-GYN or midwife. What we can do is show you the regulatory facts and flag Maltodextrin on any product's label so you can decide with your provider. Commonly found in: Gatorade, Quest Protein Bars, Slim Fast.
TL;DR: Maltodextrin is allowed in the EU and allowed in the US. Here's what to know if you're pregnant.
| EU status | Allowed |
|---|---|
| US status | Allowed |
| Risk level (regulatory) | medium |
| Where it shows up | Gatorade, Quest Protein Bars, Slim Fast, Various instant soup mixes, Coffee-Mate |
Maltodextrin is a polysaccharide derived by partial hydrolysis of starch — most commonly corn starch in the US, but also wheat, potato, or rice starch. It is a white powder with a mild, slightly sweet taste and is highly soluble. Despite being classified as a carbohydrate, maltodextrin has a high glycemic index (GI of 85–105), often higher than table sugar.
Used as a filler, texture agent, and mild sweetener in processed foods; also serves as a carrier for flavorings and as a bulking agent in low-calorie products.
Maltodextrin's very high glycemic index (GI 85–105) means it causes rapid blood glucose spikes, potentially problematic for people with diabetes or insulin resistance. A 2012 study in PLoS ONE (Bhatt et al.) found that maltodextrin suppressed beneficial gut bacteria (like Lactobacillus) and increased Escherichia coli biofilm formation associated with Crohn's disease. A 2022 study in Nutrients noted maltodextrin's potential to disrupt gut microbiome composition at typical dietary intakes. Regulatory agencies have not restricted its use, but nutrition researchers increasingly flag it as a low-quality carbohydrate.
For educational use only. This page summarizes the regulatory status of Maltodextrin with citations to the primary sources below. It is not medical advice and is not pregnancy-specific medical guidance. Consult your OB-GYN or midwife for decisions about your pregnancy.
Maltodextrin is not currently banned worldwide, though some agencies have flagged concerns. See the sources below.
That's a decision for you and your OB-GYN or midwife — we don't give medical advice. What we can tell you is the regulatory status above. Many people choose to limit additives during pregnancy out of caution; bring this page and its sources to your next appointment.
Commonly found in Gatorade, Quest Protein Bars, Slim Fast, Various instant soup mixes, Coffee-Mate. Scan any product's barcode to check its label for Maltodextrin.
Tapioca starch, arrowroot powder, and whole food thickeners like potato starch or oat flour provide lower-GI alternatives. See the pregnancy-conscious swaps below.
Scan any product's barcode and instantly see if it contains Maltodextrin or other ingredients restricted overseas.
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Audited products that don't contain Maltodextrin.
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