Keto made easy

Are 'Keto' Labeled Products Actually Keto?

Quick answer: Sometimes, but the word "keto" on the front of the package isn't what tells you. The nutrition panel and the ingredient list on the back do. A ketogenic diet is defined by what your body does over days and weeks, not by any single food, so a product can only be "keto" in the sense that a normal portion fits inside your daily carb limit. Read the total carb line, read the ingredients, and let your own results be the final word.

In this article

The myth: if it says keto, it's keto

The myth goes like this: a bar, a cookie or a bread with "keto" or "low net carb" printed big on the front is safe to eat as much of as you like. It sits in the keto aisle, so it must be built for you.

What holds up is smaller. The front of the package is the maker's pitch. The back is where the numbers live, and the numbers are what your body responds to. A product can be a perfectly reasonable treat inside a carb limit, or it can be a quiet way to eat more carbs than you planned, and the word on the front won't tell you which.

Why no food is keto on its own

Start with the definition, because it settles most of this. In the medical and scientific sense, a ketogenic diet is any habitual mix of foods that keeps your blood ketones in the nutritional-ketosis range (video ffwBPoKxlDI). That's a description of a pattern over time, not a property of a cookie.

So "is this product keto?" really means "does a normal serving of this fit inside the carbs I've allowed myself today?" That depends on your limit, what else you ate, and how many servings end up in your hand. KetoDick's line is that there are no banned foods, only doses, and the dose makes the poison (video ffwBPoKxlDI; video UygKGoP_BtA).

That cuts both ways. A plain sugary food in a tiny amount can fit. A "keto" product eaten by the sleeve can blow the day.

Where net carbs on a package go wrong

Most keto-branded products lead with net carbs: total carbohydrate minus fibre, and often minus sugar alcohols too. The trouble is that the subtraction assumes everything subtracted passes through you untouched.

KetoDick's objection is about the label itself. US labels list dietary fibre as one number without splitting soluble from insoluble fibre, and sugar alcohols vary in how much of them you digest, so a net-carb figure is an estimate (video ffwBPoKxlDI; video 1vyxuWlxT5M). His worked example: a bar with 30 g of carbs and 20 g of fibre could count as anywhere from 10 to 30 g, depending on what that fibre and those sweeteners actually do in your gut (video ffwBPoKxlDI).

Do the back-of-envelope version. If your limit is 20 g a day and you trust the 10, the bar is half your day. If the real number is closer to 30, that one bar is your whole day and then some. That's why, in his 2018 beginner rules, he counts total carbs rather than net (video UygKGoP_BtA).

Ingredients worth reading for

The carb line is half the job. The ingredient list is the other half.

You don't need to memorise a chemistry list. You need to notice when a product's low number depends on one generous subtraction.

How to check a keto product in about a minute

  1. Ignore the front. "Keto", "low net carb" and "guilt-free" are marketing words. Turn it over.
  2. Read total carbohydrate per serving. Then check the serving size against what you'll actually eat. Two servings is double.
  3. Look at the fibre and sugar-alcohol lines. If the net-carb claim only works after a large subtraction, treat the real number as somewhere between net and total.
  4. Scan the ingredients for maltodextrin and other starches or sugars you didn't expect.
  5. Fit it into your day. Count it against your daily limit like any other food. Under 50 g total is his simple rule; 20 g is the common stricter starting number (video ffwBPoKxlDI; video UygKGoP_BtA).
  6. Test it on yourself. KetoDick calls urine strips the one item in the "keto kit" worth having, because they give you feedback on which foods cause problems for you (video DWI8qQl5BbY). If a product reliably stalls you or brings cravings back, that's your answer, whatever the package says.

If you have a condition or take medication, KetoDick's advice is to review any change in how you eat with your doctor, especially anything that affects dosing (video UygKGoP_BtA).

What the research says

There isn't a trial of "keto-branded products", so the useful evidence is about the label itself.

The US FDA counts dietary fibre inside total carbohydrate on the Nutrition Facts label. Its definition of label "dietary fiber" covers intact plant non-digestible carbohydrates plus isolated or synthetic ones the agency has found beneficial, and its Q&A page doesn't use the term "net carbs" at all (FDA, Questions and Answers on Dietary Fiber). None of the major reference bodies on fibre defines net carbs; the National Academies define dietary fibre (intrinsic, intact) and functional fibre (isolated, with a physiological benefit) as separate things (National Academies DRI report).

So "net carbs" is a calculation the maker does for you, using categories the label rules weren't written to support. That doesn't make it wrong for every product. It means the number is an estimate, which is what KetoDick has been saying.

KetoDick's take

He's blunt about the business side. Ketosis, he says, "doesn't come with a sales campaign" (from the video), so what gets advertised is the add-on stuff (video DWI8qQl5BbY). Keto, in his telling, is a diet where you mostly don't buy things: it's a carb restriction, not a shopping list (video DWI8qQl5BbY).

He isn't against treats. His rule for packaged "net carb" treats is to keep them to a few items a week (video UygKGoP_BtA), and he points out that hidden carbs turn up in ordinary foods like nuts and pasta sauces too, which is one reason he likes tracking while you learn (video LbPnm9T0oxc). And for packaged snacks he likes simple arithmetic: an ounce is about 28 grams, so an ounce of chips can't hold more than 28 g of carbs (video xyEZL0HuejI). Do the math on the serving, not the slogan.

Key takeaways