Wheat Fiber

What is Wheat Fiber?

Dietary wheat fiber is an isolated dietary fiber obtained from the bran of the wheat grain. The main fiber present in wheat bran is arabinoxylan (70%), a type of hemicellulose. The rest is made up of cellulose. As a dietary supplement, it is an off-white dietary fiber concentrate obtained from the wheat plant. It is used to enhance the dietary fiber content of food products.

Keto Status?



The keto community disagrees on wheat ingredients. In general, all wheat products are considered objectionable, however, wheat fiber is mostly insoluble (90%), passing through the digestive system and adding bulk to stool. We are rating it Debatable and suggest testing after eating to see how it affects you personally.

Possible Side Effects From Ingesting Wheat Fiber?

It may raise insulin and blood glucose and stop ketosis. Wheat Fiber contains small amounts of soluble fibers that may cause digestive issues in people with irritable bowel syndrome.

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PLEASE NOTE – I Heart Keto Mart will add more sources and up-to-date research articles as they come to our attention. We welcome any of our viewers to send us any information/research/articles that you think would be of interest to our rating decision. Keep in mind – we are not rating ingredients solely on their general health benefits or side effects. To see our rating process, click on the link below.

I Heart Keto Mart Rating Guide

I Heart Keto Mart rates all ingredients through a “keto diet” & “low carb diet” lens. As an example, peas would be rated as “Acceptable” on a non-keto healthy diet; however, due to their carbohydrate level, we rate them “Objectionable”. We also rate all sweeteners that typically cause a rise in blood sugar and insulin levels as “Objectionable”. If you prefer a natural sweetener, like honey, over a sugar alcohol like erythritol, you may not agree with our “Objectionable” rating. I Heart Keto Mart rates all ingredients based first and foremost for those that have a sugar/carbohydrate addiction. Ingredients are rated for those who must moderate if not completely abstain from any sugars. If you have questions about this, please refer to this article: Why Some Whole Foods Are Not Keto Friendly


I Heart Keto Mart is not a health care provider. We are an online keto educational site that shares keto approved products and low carb products and defines and rates their ingredients. I Heart Keto Mart’s hope is that our viewers will educate themselves on “all things ingredients” so they can easily identify keto approved ingredients and eliminate or greatly restrict unacceptable keto ingredients. I Heart Keto Mart is the best online keto store and online low carb store with 1000s of products and an informative blog that shares keto articles and keto recipes, interviews keto coaches and keto product manufacturers and so much more.  We are keto affiliates and each of the keto approved products we rate is linked to the vendor’s site where the product may be purchased. I Heart Keto Mart may earn a small commission from these sales. Amazon is one of these affiliates.