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Are Marie Biscuits Keto-Friendly?

Marie Biscuits on a kitchen counter

In the quest for keto-friendly foods, it's important to scrutinize even the most beloved snacks, like Marie Biscuits.

Famous for their light texture and subtle sweetness, Marie Biscuits have been a household name for years.

However, are they compatible with a ketogenic diet? Unfortunately, due to their high net carbohydrate content, the answer is no.

But fear not, while these biscuits may not fit within the strict guidelines of a ketogenic lifestyle, there are many delicious, low-carb alternatives that do.

In this article, we will explore the nutritional profile of Marie Biscuits, their implications on a keto diet, and provide some keto-friendly alternatives to help satisfy your biscuit cravings.


  • Marie Biscuits are not keto-friendly due to their high net carbohydrate content.
  • High levels of refined wheat flour and added sugars in Marie Biscuits can disrupt ketosis.
  • While Marie Biscuits contain some nutrients like iron and magnesium, their high carb content outweighs these benefits for those on a keto diet.

Are Marie Biscuits Keto-Friendly?

To answer the big question - are Marie Biscuits keto-friendly? The short answer is no. They are not compatible with a typical keto dietary plan, and here's why.

In a keto diet, the idea is to limit carbohydrate intake drastically, usually to around 20 to 50 grams per day. This is to encourage the body to enter a state of ketosis, where it burns fat for energy instead of carbohydrates. Now, if we look at the macronutrient composition of Marie Biscuits, they contain a whopping 67.04g of net carbs per 100g. That's significantly more than the daily carb limit recommended for a ketogenic diet. Consuming Marie Biscuits, even in small amounts, could easily surpass this limit.

This high carbohydrate content can disrupt the process of ketosis, making it difficult for your body to effectively use fat as its primary energy source.

In addition to the high carb content, it's also important to note that Marie Biscuits contain other ingredients like refined wheat flour and sugars, which are also not typically recommended on a keto diet. These ingredients can lead to a spike in blood sugar levels, which is something we want to avoid on a ketogenic diet.

Can Marie Biscuits be Incorporated into a Strict Keto Diet?

Incorporating Marie Biscuits into a strict ketogenic diet can be complicated due to its high net carb content. As we've mentioned before, a keto diet typically limits your daily carbohydrate intake to around 20 to 50 grams to maintain a state of ketosis. With Marie Biscuits containing 67.04g of net carbs per 100g, even a small serving could easily exceed your daily quota.

It's essential on a strict ketogenic diet to keep track of your carbohydrate intake carefully. One way to do this is by using a food diary or a carb counting app. These tools allow you to log and monitor the foods you eat throughout the day, helping you stay within your carb limit and avoid accidentally consuming too many carbs.

While it might be tempting to fit Marie Biscuits into your keto diet by adjusting other meals to accommodate the high carb content, it's important to remember that a key aspect of a ketogenic diet is consistency in maintaining low carb intake. An occasional high-carb treat could disrupt your body's state of ketosis, making it harder to reap the potential benefits of the diet.

Delving into the Carbohydrate Content of Marie Biscuits

To understand why Marie Biscuits don't fit into a ketogenic diet, it's crucial to delve into their carbohydrate content. As mentioned, these biscuits pack a hefty 67.04g of net carbs per 100g. But what exactly does this mean?

In the realm of keto, the term "net carbs" is used often. It refers to the carbohydrates in a food item that your body can digest and use for energy, excluding fiber and certain sugar alcohols. It’s the net carbs, not total carbs, that impact blood sugar levels and can hinder ketosis.

To put this into perspective with Marie Biscuits, let's consider serving sizes. A typical Marie Biscuit weighs around 8.3g. This means that a single biscuit contains approximately 5.6g of net carbs (67.04g per 100g * 8.3g). Considering a keto diet generally only allows between 20-50g of carbs per day, you can see how quickly this adds up. Just four biscuits would provide around 22.4g of net carbs, possibly exceeding a day's carb limit.

It's important to note that while net carbs are the critical factor in a keto diet, the quality of these carbs also matters. In the case of Marie Biscuits, the carbs mainly come from refined wheat flour and added sugars, neither of which are considered healthy carb sources.

Nutritional Snapshot of Marie Biscuits

Marie Biscuits pack a unique nutritional profile. For every 100g, they contain 67.04g of net carbs, a high amount that makes them less suitable for a keto diet. Nevertheless, the biscuits also offer 3.5g of dietary fiber, beneficial for digestive health.

Another notable macronutrient is total fats, coming in at 10.58g, providing a source of energy. Marie Biscuits also contain 7.05g of protein, essential for muscle growth and repair.

The micronutrient profile of Marie Biscuits is equally interesting. They contain 370.0mg and 307.0mg of Sodium and Potassium respectively, essential minerals for fluid balance. The biscuits also offer a good dose of Magnesium (28.0mg), involved in many biochemical reactions in the body.

Marie Biscuits also contain modest amounts of essential vitamins, including Vitamin A, B-6, B-12, E, and K1. These vitamins play various roles from promoting good vision (A), supporting metabolism (B group), providing antioxidant properties (E), to assisting in blood clotting (K1).

Minerals like Copper, Phosphorus, Selenium, and Zinc are also present. They play crucial roles in the body from supporting immune function (Zinc), bone health (Phosphorus), to antioxidant protection (Selenium).

In addition, the biscuits contain valuable eye-protective antioxidants Lutein and Zeaxanthin. Though not a major source of these nutrients, their presence contributes to the overall nutritional value.

Nutrient NameAmount and Unit per 100g
Net Carbs 67.04g
Carbohydrate, by difference 70.54g
Fiber, total dietary 3.5g
Total fats 10.58g
Protein 7.05g
Sodium, Na 370.0mg
Potassium, K 307.0mg
Magnesium, Mg 28.0mg
Vitamin A 1.0ug
Vitamin B-6 0.07mg
Vitamin B-12 0.19ug
Vitamin E (alpha-tocopherol) 0.45mg
Vitamin K1 3.8ug
Copper, Cu 0.1mg
Phosphorus, P 193.0mg
Selenium, Se 23.9ug
Zinc, Zn 0.61mg
Lutein + zeaxanthin 12.0ug
Thiamin 0.54mg
Riboflavin 0.49mg
Niacin 3.86mg
Folate, total 118.0ug
Choline, total 27.0mg
Folic acid 98.0ug
Retinol 1.0ug
Calories 406.0kcal
Water 9.79g
Fatty acids, total saturated 5.29g
Fatty acids, total monounsaturated 2.69g
Fatty acids, total polyunsaturated 1.67g
Nutritional data is sourced from the US Department of Agriculture's FoodData Central system. Please see Cast Iron Keto's editorial and research standards for more information.

Health Implications of Marie Biscuits on a Keto Diet

When it comes to following a keto diet, the high carbohydrate content of Marie Biscuits can pose challenges. Consuming these biscuits can potentially disrupt the metabolic state of ketosis, which is essential for the body to burn fat as its primary fuel source rather than carbohydrates. Simply put, regularly indulging in Marie Biscuits could hinder your progress on a keto diet.

On top of that, the carbs in Marie Biscuits come primarily from refined wheat flour and added sugars. These aren't just a concern for keto dieters—it's worth noting that refined carbohydrates can lead to rapid spikes in blood sugar and insulin levels. Over time, a diet high in these types of carbs can contribute to health issues like metabolic syndrome, type 2 diabetes, and heart disease.

On the other hand, it's worth noting that Marie Biscuits are low in fat and contain a small amount of protein. They also contain some trace minerals such as iron and magnesium. However, these nutritional benefits are far outweighed by the high net carb content, making them a poor choice for those following a strict keto diet.

Avoiding Marie Biscuits in Your Keto Meal Plan

While maintaining a keto diet, one of the biggest challenges can be navigating your way around food items that don't align with your low-carb lifestyle, such as Marie Biscuits. Here are some practical ways to keep these biscuits out of your keto meal plan.

Firstly, awareness is key. Marie Biscuits can sometimes sneak their way into your diet without you realizing it, especially when you're eating out or grabbing a quick snack. They might be used as a base in desserts or served with coffee or tea. Always make sure to ask about the ingredients in what you're eating, especially when you're dining out.

Another practical tip is to prepare most of your meals and snacks at home. This gives you control over the ingredients you use and helps you avoid high-carb foods like Marie Biscuits. Fill your pantry with keto-friendly snacks, so when the cravings hit, you're not tempted to reach for a packet of biscuits.

Speaking of cravings, they can be one of the biggest challenges when avoiding certain foods. If you find yourself craving Marie Biscuits, try to identify what it is about them that you're craving. Is it the crunch? The sweetness? Once you've figured that out, look for keto-friendly foods that can satisfy that craving. There are plenty of low-carb biscuit alternatives available in health food stores and online.

Lastly, remember that a slip-up doesn't mean failure. If you ate a Marie Biscuit, don't be too hard on yourself. Just resume your usual keto-friendly eating habits for your next meal.

Keto-Compatible Alternatives for Marie Biscuits

Despite the high carbohydrate content of Marie Biscuits making them unsuitable for a keto diet, there are still plenty of biscuit alternatives that are keto-friendly. Let's take a look at some of these low-carb substitutes and how they compare nutritionally.

  1. Almond Flour Biscuits: Almond flour is a popular low-carb alternative to traditional wheat flour. It's high in healthy fats, protein, and fiber but low in carbs, making it a great choice for keto baking. Almond flour biscuits contain around 1-2g of net carbs per biscuit, a significant reduction from the 5.6g found in a Marie Biscuit.
  2. Coconut Flour Biscuits: Another excellent keto-friendly option, coconut flour is lower in carbs and higher in fiber than wheat flour. Biscuits made from coconut flour can contain as little as 1g of net carbs per biscuit.
  3. Flaxseed Crackers: Not exactly a biscuit, but they provide a similar crunch and can be a great vehicle for toppings. Flaxseeds are packed with fiber and omega-3 fatty acids, making them a nutritious choice. They contain almost zero net carbs, making them a great substitute for Marie Biscuits.

These alternatives can be used in many ways. Almond flour biscuits taste great with a dollop of sugar-free jam or can be used as a base for keto-friendly cheesecakes. Coconut flour biscuits could be a perfect accompaniment to your keto-friendly chili or soup. Flaxseed crackers can be topped with avocado or cheese for a satisfying snack.

Concluding Thoughts on Marie Biscuits and Keto

In examining the relationship between Marie Biscuits and a ketogenic diet, it's clear that these popular biscuits pose a significant challenge due to their high net carb content. While they may be a favorite comfort food for many, the 5.6g of net carbs per biscuit can quickly add up, threatening to disrupt the state of ketosis which is vital in a keto diet.

The carbs in Marie Biscuits primarily come from less desirable sources like refined wheat flour and added sugars. While these may be fine in an average diet, they can lead to unwelcome impacts on blood sugar and insulin levels. On the upside, the biscuits are low in fat and do contain trace minerals like iron and magnesium.

Nevertheless, the world of low-carb, keto-friendly alternatives offers a wealth of opportunities to enjoy the pleasures of a biscuit without compromising your diet. From using nutrient-dense almond and coconut flours to exploring the crunchy delight of flaxseed crackers, these alternatives not only fit your macros but also elevate the nutritional quality of your diet.

One unique idea to consider is experimenting with homemade keto biscuit recipes. This will not only satisfy your biscuit cravings but also provide an enjoyable activity that can help deepen your understanding of food and nutrition.

Explore our Is It Keto Knowledge Hub.

Are Biscuits Keto Friendly

Cast Iron Keto's Editorial and Research Standards

Certain rare or exotic food items may not have nutritional profiles in the FoodData Central database. If an exact match is not found in the FoodData Central database, then, the Cast Iron Keto team utilizes a three-prong approach to provide readers with the closest relevant nutritional data, where possible.

First, in the event that nutritional profiles for a rare or exotic food item is not available in the FoodData Central database, we investigate alternative names for that particular food item and use that data, when possible. Second, in cases where no alternate names exist, Cast Iron Keto will use nutritional data for a close relative or similar food item. Finally, if no close relatives or similar items exist, we refrain from publishing nutrient data tables.

When making dietary or health decisions based on FoodData Central's data, we suggest readers consult with a nutritionist or other health experts, particularly if the food in question has a significant role in your diet or if you are using the food item to treat any health disorder(s).

Furthermore, it is important to note that even if a close relative or similar item is used to approximate the nutritional data, different food items can have varying levels of nutrients due to factors such as soil quality, farming practices, and regional differences.


The information on this website is only intended to be general summary information for public use, designed for educational purposes only and is not engaged in rendering medical advice or professional services. This information does not replace written law or regulations, nor does it replace professional medical advice, diagnosis, or treatment. If you have questions about a medical condition or are seeking to evaluate the health merits of certain food items for the treatment of any medical condition, you should seek the advice of a doctor or other qualified health professionals.

The views expressed at, or through, Cast Iron Keto are for informational purposes only. Cast Iron Keto cannot guarantee the validity of the information found here. While we use reasonable efforts to include accurate and up-to-date information, we make no warranties as to the accuracy of the content and assume no liability or responsibility for any errors or omissions in the content. All liability with respect to actions taken or not taken based on the contents of this website are hereby expressly disclaimed. The content on this posting is provided "as is;" no representations are made that the content is error-free.

Frequently Asked Questions

Yes, Marie Biscuits do contain some trace minerals like iron and magnesium. However, these benefits are outweighed by the high carbohydrate content when considering a keto diet.

Even occasional consumption of Marie Biscuits could disrupt the state of ketosis due to the high amount of net carbs they contain.