Home / friendly / processed / condiments / Is Au Jus Keto-Friendly?

Is Au Jus Keto-Friendly?

Au Jus on a kitchen counter

Is Au Jus Keto-Friendly? This is a question many individuals following a ketogenic diet find themselves asking.

In this article, we delve deep into the carbohydrate content of Au Jus, the implications of its consumption for those on a keto diet, and possible alternatives that can be incorporated without disrupting the low-carb lifestyle.

Au Jus, a flavorful, savory sauce derived from meat drippings, is a beloved component of many dishes.

However, its compatibility with the keto diet, which emphasizes low-carb and high-fat foods, is questionable due to its high net carbohydrate content.

We've thoroughly explored the matter, providing a detailed analysis of Au Jus's carbohydrate content, the impact of consuming it while following a keto meal plan, and practical tips on how to avoid it.

In addition, we also discuss several keto-friendly alternatives that offer similar savory notes to Au Jus, but with significantly fewer carbs.


  • Au Jus is not keto-friendly due to its high net carbohydrate content.
  • Au Jus can pose a challenge for individuals on a strict keto diet, potentially disrupting the state of ketosis.
  • There are keto-compatible alternatives that offer similar savory flavors to Au Jus but with significantly fewer carbs.

Is Au Jus Keto-Friendly?

Let's dive into this big question: Is Au Jus Keto-friendly? In short, it's not. The main reason lies in its macro-nutrient composition, specifically the carbohydrate content. As many of you know, to maintain ketosis, a state where your body uses fat as its primary energy source, you need to keep a keen eye on your carbohydrate intake. Usually, this means consuming less than 50g of net carbs a day for most people on a keto diet.

Au Jus, as delightful as it is with its rich, meat-derived flavors, contains about 47.49g of net carbohydrates per 100g. Just over two ounces of Au Jus could potentially max out your daily carbohydrate limit.

Can Au Jus be Incorporated into a Strict Keto Diet?

Incorporating Au Jus into a strict keto diet poses a pretty significant challenge, given its high net carbohydrate content. As we've discussed, Au Jus contains about 47.49g of net carbohydrates per 100g. That's a hefty amount, especially when you consider that a standard keto diet usually caps net carbs at around 50g per day. This means just over two ounces of Au Jus could potentially take up almost all of your daily carb allowance.

If you're working hard to maintain ketosis, this could derail your efforts. It's a matter of simple math, really. By incorporating Au Jus into your diet, you risk pushing your carbohydrate intake over the limit, potentially interrupting the state of ketosis you've worked so hard to achieve.

So, can Au Jus be incorporated into a strict keto diet? Unfortunately, given its carbohydrate content, it's unlikely to fit well into your daily carb budget without some serious modifications or portion control.

However, it's not all doom and gloom. For those of us who love the taste of Au Jus and are keen to maintain our keto diets, there are tools and methods available to help track and manage our carb intake. Apps and online tools can provide an easy way to log and monitor your daily carbohydrate consumption, helping you make informed decisions about what to eat and when.

Delving into the Carbohydrate Content of Au Jus

Let's further explore the carbohydrate content of Au Jus, which is a crucial aspect when considering its compatibility with a keto diet. According to nutritional data, Au Jus boasts a significant amount of carbohydrates, approximately 47.49g of net carbs per 100g.

But what does this mean in real terms? Let's break it down with some examples. Suppose you have a 2 oz serving of Au Jus (roughly 56.7g). This means you're consuming approximately 26.92g of net carbs from Au Jus alone, which is over half of the daily net carb allowance for someone on a strict keto diet.

Now, what are net carbs, and why are they important? Net carbs are the total carbohydrates in a food minus its fiber content. This distinction is important because your body can't digest fiber, so it doesn't affect your blood sugar levels. Thus, when following a keto diet, you're more concerned with net carbs than total carbs.

The goal of a keto diet is to limit net carb intake drastically, usually to less than 50g per day. This restriction pushes your body to enter a state of ketosis, where it burns fat for fuel instead of using glucose from carbs. Therefore, the high net carb content in Au Jus is something to watch out for if you're aiming to maintain ketosis.

To further illustrate this, consider a typical meal with Au Jus. Let's say you're having a French dip sandwich with about 4 oz of Au Jus (approximately 113.4g). You're looking at almost 54g of net carbs from the Au Jus alone. This amount is already over the daily limit for most individuals on a strict keto diet, and that's before you even factor in the carbs from the rest of your meal.

Nutritional Snapshot of Au Jus

Au Jus offers a rich and diverse nutritional profile. In a 100g sample, it provides 47.49g of carbohydrates, 9.63g of total fats, and 9.2g of protein, making it a robust source of essential macronutrients.

A noteworthy aspect of Au Jus is its high sodium content, with a significant 11588.0mg per 100g. While sodium is essential for proper body function, it's important to balance intake to maintain a healthy lifestyle. Additionally, it is rich in Potassium and Magnesium, minerals crucial for heart and muscle function, respectively.

In terms of vitamins, it contains Vitamin B-6 and B-12, key for brain health and energy production, and a small amount of Vitamin C. It also provides a significant source of Iron, with 9.3mg, that is beneficial for oxygen transportation in the body.

Au Jus also has a notable presence of Thiamin, Riboflavin, Niacin, and Pantothenic acid, all of which play crucial roles in energy metabolism.

While Au Jus does contain 4.0mg of cholesterol, it is also a source of healthy fats. It contains 2.03g of saturated fatty acids, 4.68g of monounsaturated fatty acids, and a small amount of polyunsaturated fatty acids. These fats are essential for brain function and the absorption of fat-soluble vitamins.

Despite its savory nature, Au Jus is surprisingly calorie-dense, with 313.0kcal per 100g, and provides a modest amount of water, at 2.74g.

Nutrient NameAmount and Unit per 100g
Carbohydrate, by difference 47.49g
Total fats 9.63g
Protein 9.2g
Sodium, Na 11588.0mg
Potassium, K 279.0mg
Magnesium, Mg 56.0mg
Calcium, Ca 140.0mg
Vitamin B-6 0.17mg
Vitamin B-12 0.32ug
Vitamin C, total ascorbic acid 1.0mg
Copper, Cu 0.12mg
Iron, Fe 9.3mg
Phosphorus, P 153.0mg
Selenium, Se 6.2ug
Zinc, Zn 0.7mg
Cholesterol 4.0mg
Manganese, Mn 0.27mg
Thiamin 0.47mg
Riboflavin 0.32mg
Niacin 4.09mg
Pantothenic acid 0.16mg
Folate, total 81.0ug
Calories 313.0kcal
Water 2.74g
Fatty acids, total saturated 2.03g
Fatty acids, total monounsaturated 4.68g
Fatty acids, total polyunsaturated 0.23g
This data was provided by the US Department of Agriculture's FoodData Central system.
'Au Jus' was not found in FoodData Central, so nutritional data for 'Gravy, au jus, dry ' was used instead under Cast Iron Keto's editorial and research standards.

Health Implications of Au Jus on a Keto Diet

The impact of Au Jus on a keto diet primarily revolves around its carbohydrate content and how it affects ketosis. Just to recap, ketosis is the metabolic state in which your body uses fat for fuel instead of glucose from carbs. The high carbohydrate content of Au Jus could potentially disrupt this delicate balance and push your body out of ketosis, making it challenging for individuals following a strict keto diet.

However, let's not forget that Au Jus is more than just its carb content. It's a flavorful condiment derived from the juices of cooked meat, and it contributes to the overall enjoyment and satisfaction of a meal.

Au Jus is a source of certain nutrients as well. It contains some minerals like potassium and iron, both of which play essential roles in our bodies. Potassium, for instance, helps with heart function and muscle contractions, while iron is necessary for carrying oxygen in our blood.

That said, while these nutrients are beneficial, it's important to remember that the amounts present in Au Jus may not be significant enough to meet your daily requirements, especially when balanced against its high carb content for those on a keto diet.

Avoiding Au Jus in Your Keto Meal Plan

Given the high net carb content of Au Jus, it's understandable that you might want to avoid it while sticking to your keto diet. Not to worry, though, as there are practical ways to sidestep this savory sauce without feeling like you're missing out.

To begin with, awareness is key. Au Jus is often served with dishes such as prime rib or French dip sandwiches. Knowing when to expect Au Jus can help you make informed decisions. For instance, you can opt to have your prime rib without Au Jus, or ask for a substitute sauce that's more keto-friendly.

If you're dining out or ordering in, it's always a good idea to ask about the ingredients in your meal. Many establishments are willing to make modifications to suit dietary needs. So, don't be shy about asking for your dish without Au Jus or requesting an alternative.

Now, what about those Au Jus cravings? After all, it does add a rich, deep flavor to meals. For this, consider using meat drippings with added fats like butter or oil, which can provide a similar depth of flavor without the net carbs. You can also explore other keto-friendly sauces and condiments, such as homemade gravy using low-carb thickeners or a creamy horseradish sauce.

Keto-Compatible Alternatives for Au Jus

For those on a keto diet who love the rich, savory flavor of Au Jus but want to maintain ketosis, there are several keto-friendly alternatives you can explore.

One such alternative is homemade gravy made with meat drippings and a low-carb thickener such as xanthan gum or guar gum. It provides a similar depth of flavor to Au Jus but is significantly lower in net carbs. For example, a 100g serving of homemade gravy could contain as little as 3g of net carbs, a far cry from the 47.49g in Au Jus. You can use this gravy in a variety of keto meals, such as over roast meats or as a base for a keto-friendly shepherd's pie.

You could also consider a flavorful bone broth, which boasts a rich, savory flavor and a host of health benefits. This nutritious broth is typically very low in carbs, making it an excellent alternative to Au Jus for those on a keto diet. Bone broth can be used as a base for soups, stews, or even to add depth to vegetable dishes.

Another delightful alternative is a creamy horseradish sauce. Made with horseradish, sour cream, and other seasonings, it can add a tangy kick to your meals. Plus, it's low in carbs and can be used in dishes like roast beef or as a dipping sauce for keto-friendly vegetables.

Lastly, using simple herb butter can impart a richness to your dishes while being virtually carb-free. For example, melting some rosemary-infused butter over your steak can provide a flavor boost without the worry of excess carbs.

Concluding Thoughts on Au Jus and Keto

Throughout our deep dive into Au Jus and its compatibility with a keto diet, we've covered a fair amount of ground. The main takeaway is that, due to its high net carbohydrate content, Au Jus is a challenging component to incorporate into a strict keto diet, as it can potentially push you out of ketosis.

Au Jus, although packed with flavor, has around 47.49g of net carbs per 100g serving, which is almost equivalent to the entire daily carb allowance for most individuals on a standard keto diet. This makes it particularly challenging to enjoy the rich, savory taste of Au Jus without tipping the scales on your carb count.

Remember, Au Jus does have some nutritional benefits, providing small amounts of minerals like potassium and iron. However, these benefits need to be weighed against the high carb content for those following a keto diet.

But don't dismay, there are flavorful, keto-friendly alternatives you can explore, including homemade gravy made with meat drippings, bone broth, creamy horseradish sauce, and herb butters. These alternatives offer similar savory notes to Au Jus but with significantly fewer carbs.

As a new, unique idea, perhaps it could be worth experimenting with creating your version of a low-carb Au Jus inspired sauce. Using a base of bone broth and enhancing it with a variety of herbs and spices could result in a unique flavor profile that may satisfy your Au Jus cravings while keeping you in ketosis.

Explore our Is It Keto Knowledge Hub.

Is Ljutenica Keto-Friendly
Is South Asian Pickle Keto-Friendly
Is Turun Sinappi Keto-Friendly
Are Condiments 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

Au Jus is a French term meaning 'with juice'. It refers to a sauce made from meat drippings, often served with dishes like roasts and sandwiches.

Au Jus has a high net carbohydrate content, with around 47.49g of net carbs per 100g serving, which makes it challenging to incorporate into a low-carb keto diet without exceeding your daily carb limit.