Is E227 halal of haram?

aanbevolen - Is E227 Halal of Haram

When it comes to the food we consume, many of us are increasingly concerned about its origins and ingredients. In this age of information, we’re more curious than ever about what goes into our favorite foods. And one question that has been on the minds of many is, “Is E227 halal?”

In this comprehensive guide, we’ll delve into the world of E227, also known as Calcium Hydrogen Sulfite, to unravel its secrets, from its chemical structure to its potential side effects, regulations, and, of course, its halal status. So, let’s embark on this journey of discovery together.

Belangrijkste leerpunten

📌 E227, also known as Calcium Hydrogen Sulfite, is a food additive used to preserve and protect various food products from spoilage and color changes.
📌 E227 is considered halal (permissible) under Islamic dietary laws if it’s sourced and produced according to halal guidelines.
📌 It’s generally safe for consumption but can cause allergic reactions in some individuals or worsen asthma symptoms.

What is E227 Calcium Hydrogen Sulfite?

E227, or Calcium Hydrogen Sulfite, is an additive that finds its way into various food products. But what exactly is it? Well, E227 is a chemical compound primarily used as a preservative and antioxidant in the food industry. Its role is to protect food from spoilage, discoloration, and other unwanted changes.

You might wonder, “How does it work?” E227 achieves this by inhibiting the growth of microorganisms and preventing the oxidation of various food components. This preservation property makes it a common choice for extending the shelf life of a wide range of products, from wines to dried fruits.

Chemische structuur

To better understand E227, let’s take a closer look at its chemical structure. E227, Calcium Hydrogen Sulfite, is a salt derived from sulfur dioxide (SO2). Its chemical formula is Ca(HSO3)2, indicating the presence of calcium (Ca), hydrogen (H), and sulfite ions (HSO3).

This unique structure is the key to its preservative properties, as it can release sulfite ions, which are effective at preventing bacterial growth and oxidation.

What Is E227 Made From?

Now, you might be wondering about the source of E227. It is commonly synthesized from sulfur dioxide, water, and calcium hydroxide. These ingredients undergo a chemical reaction, resulting in the formation of Calcium Hydrogen Sulfite.

E227 can also occur naturally in some foods, such as grapes, where sulfur dioxide is produced during fermentation.

Mogelijke bijwerkingen

When it comes to additives in our food, safety is paramount. So, what are the potential side effects of consuming E227? While E227 is generally recognized as safe when used within recommended limits, some individuals may be sensitive or allergic to sulfites, which could lead to adverse reactions.

Common side effects associated with sulfites, including E227, may include:

  • Allergische reacties: Some people may experience symptoms like hives, itching, or difficulty breathing.
  • Asthma Exacerbation: Sulfites can trigger or worsen asthma symptoms in sensitive individuals.
  • Spijsverteringsproblemen: Gastrointestinal symptoms like stomach cramps or diarrhea are possible in some cases.

Reading food labels and being mindful of the inclusion of E227 is crucial, particularly if you have a documented sensitivity to sulfites.

Regelgeving en richtlijnen

Now, let’s explore the regulations and guidelines governing the use of E227 in the food industry. E227 is considered safe for consumption by the United States Food and Drug Administration (FDA) and the European Food Safety Authority (EFSA) when used within specified limits. These organizations establish maximum acceptable levels of E227 to ensure it doesn’t pose health risks.

Dosering en administratie

In addition to understanding the regulations, it’s essential to know how E227 should be administered and in what quantities. The dosage of E227 can vary depending on the specific food product and its intended use. Generally, it is added in very small amounts to achieve the desired preservative effect without affecting the food’s taste or safety.

For precise dosage and administration instructions, it’s advisable to refer to the guidance provided by the food manufacturer on the product’s label. Manufacturers are required to list additives and their concentrations, allowing consumers to make informed choices.

Is E227 halal of haram?

Now, let’s address the central question: Is E227 halal or haram? The halal status of E227 depends on its source and the specific religious guidelines followed by different Islamic authorities. To determine whether E227 is halal, consider the following factors:

What is the source of E227?

The source of E227 can impact its halal status. If E227 is derived from permissible sources and does not involve haram (forbidden) substances in its production, it may be considered halal. It’s important to inquire with the manufacturer or certifying authorities regarding the source of E227 in a specific product.

Is E227 safe for consumption?

In Islamic dietary laws, the safety and potential harm of a substance are taken into consideration. If E227 is deemed safe for consumption and does not pose health risks, it may align with halal requirements. As previously mentioned, E227 is generally recognized as safe when used within recommended limits.

How is E227 made?

The production process of calcium hydrogen sulfite (E227) involves the reaction of calcium hydroxide (Ca(OH)₂) with sulfur dioxide (SO₂) to produce calcium hydrogen sulfite. Let’s break down the ingredients and process:

  1. Calcium Hydroxide (Ca(OH)₂): This is an inorganic compound derived from limestone or other mineral sources. It does not have any animal origin.
  2. Sulfur Dioxide (SO₂): This is a chemical gas that is often produced from the burning of sulfur or from the processing of certain ores. It does not have any animal origin.

Given the above, the production process of calcium hydrogen sulfite does not involve any ingredients of animal origin or any other ingredients that are typically considered haram (prohibited) according to Sharia law.


Based on the information described, the production of E227 or calcium hydrogen sulfite does not typically involve any haram ingredients and can be considered compliant with Sharia law. So, E227 is considered Halal (allowed) under Islamic dietary law.

Meer te weten komen:
Is E226 Halal of Haram?
Is E228 Halal of Haram?

Allahu A'lam (Allah weet het het beste)


What is the source of E227?

The source of E227 is primarily sulfur dioxide, water, and calcium hydroxide. It can also occur naturally in some foods, such as grapes.

Is E227 safe for consumption?

E227 is generally recognized as safe when used within recommended limits. However, some individuals may be sensitive or allergic to sulfites, so it’s essential to be aware of their presence in food products.

What are some common food products that contain E227?

Common food products that may contain E227 include wines, dried fruits, canned and frozen foods. Always check product labels for ingredient information.

What is the CAS number of E227?

The CAS number for E227 is 13780-03-5. This unique identifier is used to verify the source and purity of E227 in food products.

Is E227 banned in any country?

E227 was not banned in any specific country. However, regulations can change, so it’s important to stay informed about the current status of E227 in your region.

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