Last updated: August 7, 2021

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Welcome to our big mustard flour test 2022. Here we present all the mustard flours we have tested in detail. We have compiled detailed background information and added a summary of customer reviews on the web. We would like to make your purchase decision easier and help you find the best mustard flour for you. You will also find answers to frequently asked questions in our guide. If available, we also offer interesting test videos. Furthermore, you will also find some important information on this page that you should be aware of if you want to buy mustard flour.


  • Mustard flour is not only used in many different ways in the kitchen, but it also has health-promoting properties.
  • In naturopathy, it is said to have two main characteristics: on the one hand, it stimulates digestion and on the other, it stimulates blood circulation.
  • A distinction is also made between yellow and black or brown mustard flour.

The Best Mustard Flour: Our Picks

Guide: Questions you should ask yourself before buying mustard flour

What is mustard flour?

Mustard flour, which is also called mustard powder, is ground mustard seeds. Depending on the desired spiciness and seasoning, dark grains (black mustard seeds) or light mustard seeds (white mustard seeds) are used to make it. Brown or black mustard seeds are pungent; in contrast, white mustard seeds are somewhat milder.

The size and colour of mustard seeds are also decisive for their quality. (Image source: / Ajale)

The yellow grains in mustard flour not only give it a unique aroma and its uses are not only versatile in the kitchen, but it also has health-promoting properties. It contains vitamins, minerals and proteins that boost metabolism and the immune system. Mustard flour is highly stimulating to the blood circulation. The mustard glycosides are powerful, so do not allow them to come into contact with the eyes. It has a strong aromatic, slightly pungent taste and you can use it wherever you want a fine spicy mustard flavour. In order for the yellow powder to develop its pungent flavour, it must first come into contact with saliva or water, as this is related to the breakdown of enzymes.

Mustard powder is especially common in English cuisine.

What are the ingredients of mustard flour?

Mustard flour is made up of at least 80 % ground, mostly white mustard seeds, as well as herbs, spices and grain flour. Mustard flour can also be a component of curry powder. Since mustard seeds are ground into mustard flour, they have the similar ingredients. Mustard flour contains pungent substances such as sinalbin and sinirgrin, mustard oil and protein. In addition, the small seeds contain a lot of vitamins such as B vitamins, vitamin E as well as minerals and trace elements. Some people may be allergic to mustard. Therefore, you should inform yourself about the ingredients. As an ingredient, mustard flour, like mustard, requires labelling.

Does mustard flour have a health-promoting effect ?

Internal use

Mustard activates many enzymes. Mustard has antibacterial and digestive properties. It increases the oesophagus and gastric juices, stimulates gallbladder motor function and strengthens the slow bowel and overworked liver and gall bladder through improved blood circulation. In addition, mustard works well for constipation, flatulence and biliary colic. It also helps with colds, bronchitis and poor circulation.

External use

Mustard compresses and mustard poultices promote circulation and help drain fever and rheumatism, for example. To prepare, stir mustard flour with water to make a paste, lay it thickly on a paper towel, fold over the edges and apply the "pillow". Black mustard is perfect for the mustard poultice, as the allyl mustard oil immediately reaches deeper layers of the skin. Caution, do not apply for more than 5 minutes and then wash off warm.

How much does mustard flour cost?

You can buy mustard flour online for as little as €3.00 per 100 grams. Mustard flour is usually packed in bags and mustard flour is usually available in 100 gram bags. If you need a larger quantity, you can also buy it in 1 kilogram bags. There is not much difference between the yellow and black mustard flour. But there are price and quality differences between the different suppliers. In addition, prices vary depending on the quantity selection.

The price range of mustard flour for 100 grams is on average between €3.18 - €16.50.

A mortar is ideal for grinding mustard seeds into flour. (Image source: / stevepb)

What alternatives are there to mustard flour?

It is difficult to replace the extraordinary taste and unique aroma of mustard flour. But if you can't find mustard flour in a supermarket or health food store near you, it's easy to make at home. Buy mustard seeds and grind them, and your homemade mustard powder is ready.

Decision: What types of mustard flour are there and which is the right one for you?

Before you buy mustard flour, you should consider the different alternatives so you can compare and find the right one for you. The two most common types of mustard flour are:

  • Yellow mustard flour
  • Black mustard flour

All alternatives have advantages and disadvantages. The decision depends on what you want to achieve with the mustard flour. The following section will help you decide.

What is yellow mustard flour and what are its advantages and disadvantages?

Yellow mustard flour comes from the mustard plant, which grows up to one metre high, and its flowers are pale yellow. The seeds are white to yellowish and contain the mustard glucoside sinalbin, which precipitates the essential sinablin mustard oil with water.

  • High nutrient content
  • versatile use
  • Slightly pungent

They have a slightly nutty taste at the beginning and get a slightly spicy note when processed. Yellow mustard powder is often combined with the dishes sausage and meat. The powder is mostly used in spice mixtures and marinades and is suitable with poultry.

What distinguishes brown or black mustard flour and what are their advantages and disadvantages?

The only difference between brown and black mustard flour is the colour. The taste is the same, as both contain the glycoside sinigrin, which causes the pungency and the slightly bitter taste. The black grains have their origin in the Middle East and it is also most commonly used there as a spice and in spice mixtures.

  • Tasty
  • Versatile
  • More expensive than yellow mustard flour

Black mustard flour is slightly hotter than yellow mustard flour, the reason being the difference in pungency glycoside. Black mustard flour is much more common in Asian cuisine and in India. The processing of black mustard flour is more complex, and the seeds are also rarer, which is why they are more expensive.

Buying criteria: You can use these factors to compare and evaluate mustard flour

In the next section, we will show you which criteria will make it easier for you to choose the right mustard flour. The aspects that you can use to compare mustard powder include:

  • Quality
  • Origin
  • Use
  • Packaging
  • Shelf life


Generally speaking, the colour and purity of mustard flour are crucial. The colour of the flour should be uniform.

For yellow mustard flour, the most important quality criterion is the even yellow colour. In addition, good mustard powder is usually degreased. This prevents undesirable sensory changes that can occur due to the high fat content of the mustard seed. In addition, as with many other foods, you should look for organic quality seals when buying mustard flour. This way you can be sure that mustard flour is untreated.


The origin of mustard seeds is West Asia. Today, the mustard plant is cultivated all over the world.

Mustard was used as a spice in China 3000 years ago and only came to Europe in 400 BC, where it was first used as a remedy.(Image source: / donvikro)

However, mustard varieties thrive best in climatically temperate zones. Areas of cultivation include Holland, France, England and Germany.


You can use mustard flour anywhere you want some mustard flavour. You can use it in two different ways: as a seasoning or as a mustard paste.

You can season the food directly with the mustard powder and let it cook or sprinkle it on the dish at the table. The other alternative is to make mustard paste. For the mustard paste, add mustard flour to a little cold water, stir until smooth and leave to stand for about ten minutes. You can then use the paste as table mustard or cook with it. Apart from cooking, you can also use it for pain.


In addition, the packaging of the individual products plays an important role and also influences the quality of the mustard flour. For companies that sell good quality, packaging is also an important factor. When buying, look for resealable flavour bags so that the powder does not lose its flavour quickly. If your flour is in a normal plastic bag, then seal it well in a tin to retain the flavour and thus you also extend the shelf life.

Shelf life

The shelf life of mustard flour also varies from product to product. While some products can be kept sealed for up to two years, others should be used within months. To extend the shelf life, you should store it in a dry, cool and air-protected place. Mustard flour can be kept in the fridge for about half a year, so it does not increase the shelf life of mustard powder.

Facts worth knowing about mustard flour

How does mustard flour help with foot baths ?

A widespread method against pain is the mustard flour footbath. A mustard flour footbath has an antibacterial effect and has immune modelling effects. A foot bath can be used for incipient headaches, migraines or colds. Mustard takes the tension out of the head and it stimulates the metabolism and helps to regain momentum. The following things are necessary for this:

  • Bowl where feet fit in or foot bath tub
  • Mustard flour
  • Water

For this, put 2 to 3 spoonfuls of mustard flour in the bowl and then pour water over it. The water must not be warmer than 35 degrees, otherwise it will not work. The water should reach up to the ankle. Then stir it together with a longer spoon. Do not hold your face over the bowl because of the corrosive gases.

The feet should remain in the mustard flour footbath for a maximum of 5 minutes.

It may start to tingle after only two minutes, which shows that the mustard flour is working. Due to the blood circulation, the skin may redden, but this usually occurs in people with sensitive skin.

What are other uses of mustard flour ?

Application Description Preparation
Joint pain Mustard poultice helps with joint pain as it promotes blood circulation. The mustard oils fight bacteria and viruses For the poultice, mix four tablespoons of mustard flour with water to make a paste and then spread it on a cloth and place it on the affected joint. Next, place another cloth over it and let the poultice work for up to 15 minutes. Please do not put it directly on the skin, as this can cause irritation.
Cold and muscle pain A mustard bath is recommended for colds or muscle pain. However, if you suffer from heart or respiratory diseases, blood pressure disorders or are very sensitive, then you should not take a mustard bath For a mustard bath, stir 100 grams of mustard flour into the warm bath water. The water should be a maximum of 35 degrees, not warmer! Be careful that the vapours do not irritate your eyes or bronchial tubes.
Digestion In general, mustard stimulates our digestion, thus preventing flatulence and heartburn, for example you can use mustard flour in many dishes, especially in high-fat dishes.

Photo source: / akulamatiau