Baking Enzymes

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• Baking is a common name for the production of bakery products such as bread, cakes, cookies, crackers, biscuits, cookies, tortillas, etc.
• Enzymes are becoming very important for the baking industry.
• In baking, enzymes are used to produce products of consistent quality by enabling better dough handling, providing fat-repellent properties, and controlling crumb texture, color, taste, moisture, and volume.
• Depending on the raw materials used in baked goods, amylases, hemicellulases, lipases, oxidases, cross-linking enzymes and proteases can be used in baked goods.

Application of Enzymes in the Bakery Industry

• Baking enzymes are used as flour additives and in dough conditioners to replace chemical ingredients.
• Use of different types of enzymes :
  · Amylases: convert starch into sugar and produce dextrins.
  · Oxidases: strengthen and bleach the dough
  · Hemicellulases: to improve the gluten strength
  · Proteases: reduce the elasticity of the gluten.
• All these enzymes together play an important role in maintaining the volume, softness of the crumb, crispness of the crust, coloring or browning of the crust and maintaining freshness.

Application of Baking Enzymes in Making the Bread

• Bread is the product of baking a mixture of flour, water, salt, yeast, and other ingredients.
• The process of making bread includes:
  · To make a dough that rises easily.
  · To make good bread, the dough must be stretchy enough to expand during fermentation.
  · The bread dough must be elastic.
• For decades, alpha-amylases have been used to make bread.
• Due to rapid developments in biotechnology, new enzymes have recently been made available to the bakery industry.
  · Xylanase: improves the machinability of dough.
  · Lipase: gluten strengthening effect, which results in a more stable dough and a better crumb structure, similar to DATEM or SSL/CSL.

Application of Baking Enzymes in Cake and Muffin Production

• Cakes are made by mixing the ingredients into a liquid dough and including air to form a mousse.
• The air expands during baking and the mousse turns into a sponge.
• Emulsifiers are added to facilitate air absorption and improve the dispersion of fats in the dough and to stabilize expanding gas bubbles in the dough during baking.
• These emulsifiers can be replaced by a commercial lipase in cake production.
• After baking, this leads to an increase in the specific volume of the cake and the preservation of a fine crumb structure.
• Food quality and perceived freshness are also improved.
• If the quantity of eggs is reduced, the quality of the cake will deteriorate.
• This can be remedied by adding phospholipase.
• Phospholipases increase the volume of the cake and improve its properties during storage, such as increased cohesion, flexibility, and elasticity.
• Starch-degrading enzymes prevent the staling of the cake.
• Amylase can be used in a cake powder conditioner, which can improve the softness of the crumb and the shelf life of the product.

Application of Enzymes in Biscuit, Cookie and Cracker Production

• The production of biscuits generally involves several phases such as mixing, resting, processing, and finally baking.
• Sodium metabisulphite (SMS) is currently used in the baking industry to soften the cookie dough.
• It is used in the industry to reduce shrinkage of dough pieces and irregular size of baked goods.
• Protease can be used in crackers to increase the extensibility of the dough.
  · Proteases hydrolyze the internal peptide bonds of gluten proteins, while SMS increases elasticity by breaking the disulfide bonds.
  · The texture of the resulting biscuits will also be more open and tender.

• The use of papain with an oxidizing enzyme (such as glucose oxidase) may facilitate the production of biscuits.
• Manufacturer for mimicking the effect of sulphite in the pulp.
• The combination of papain and glucose oxidase results in a rapid decrease in dough consistency to the desired level.
• Hemicellulose and cellulose-degrading enzymes make the dough softer and require less water,
  less energy input, which ultimately leads to increased emissions from the plant.
• The use of hemicellulases in the cracker pulp may result in partial degradation of the hemicellulose which reduces the binding capacity of the water.
  · More water is available and a softer paste is obtained.
  · Shortens cooking time and improves quality by cooking more evenly, resulting in fewer controls.

• Alpha-amylases play a subordinate role in the production of biscuits.
• They are able to produce dextrins from damaged starch and play a role in enzymatic browning during baking, resulting in darker biscuits.
• The addition of an a-amylase (fungus) potentially inhibits control and produces a loosening effect and improved flavor development.
• . Improve water distribution in the dough, resulting in greater uniformity and therefore fewer control problems after baking.

• The use of a pentosanase reduces cracking in crackers by lowering the water content and is particularly useful in low-fat and/or high-fibre formulations.
• Low-fat and/or high-fibre pulps require a higher water addition to achieve good machinability.
• This water must also be removed during cooking, which increases cooking time.
• The addition of hemicellulases results in a lower water binding capacity, so there is more water available for easier processing.

Use of Baking Enzymes in Tortilla

• Flour tortillas are made from wheat flour, water, baking fat and salt, preservatives, leavening agents, reducing agents, and emulsifiers.
• The flight of tortillas incorporates the starch in the amorphous phase and does not significantly disturb the crystallization of amylopectin.
• Alpha-amylase can partially hydrolyze amylose, with the starch forming a bridge to the crystalline region and protruding amylopectin branches.
• Starch hydrolysis reduces the rigid structure and plasticity of starch polymers during storage.
• The flexibility of the tortillas results from the combined functionality of amylose gel and amylopectin, which solidifies the starch grain during storage.

FAQ about Baking Enzymes

Enzymes are widely used in the baking sector. The first basic ingredient of cake is flour. On average, flour contains 82% starch, 12% protein and 3% fibre. Flour also contains natural enzymes in the presence of water. These are involved in the process by which the dough gets its proper consistency. These enzymes include amylases, which produce a substrate for the yeast enzymes that carry out alcoholic fermentation, proteases, which increase the volume of the dough, and xylanases, which increase the elasticity of the dough.

A major part of designing an enzyme system for a customer is to determine where this material is best needed. I think it is safe to say that in most cases it works during the preparation of the dough and perhaps also during the fermentation of the dough. That is when you will chop the small pieces of starch. But it actually only works if you take it out of the oven.

And over time, the larger starch molecules might crystallize or want to be reversed. But the small pieces of starch that you have created in the mixing process are still there and ready to prevent this crystallization. That is correct. The active effect of the enzyme occurs during the production of the dough. But the functionality occurs after baking.

That was one of the challenges in the premature release of the enzymes, because people don&#;t know that something has happened in a ball and a fermentation process and whether it is deactivated. They do not want to activate the enzymes in the product after cooking.

Decades ago, people did not really know how and when to use them. Bakers have had many bad experiences by using either the wrong type of enzyme or too much of it. An extreme example is when you had to put too much amylase in your dough. This amylase would start to break down the starch in all directions. And you could end up with an almost liquid dough. So this is an extreme example of the excessive use of an enzyme. Most amylases available today are designed to be deactivated during baking.

Which enzyme can a baker use to increase the volume?

There are many interactions between the different aspects of baking. This also applies to the way enzymes interact with baked goods. If I give you an example, there are several ways to influence volume. One of the enzymes we work with is a class of enzymes called proteases.

And instead of breaking down carbohydrates or starch, as we talked about amylase, the beet enzymes break down the protein, they break down the gluten. So they can weaken the gluten network. So if you have just the right amount of enzymes, you might be able to reduce the tension in the dough and make it rise a little more. So this is one possible approach.

Another approach would be to use an enzyme that produces carbohydrate fragments, so that the yeast can make use of its food and make the yeast more productive by producing more gas. And then you have more pressure to increase the volume. So I think what I am trying to say is that there are a lot of multiple interactions and we try to keep that in mind when we design an enzyme system.

Rarely do we design an enzyme system with one type of enzyme or one enzyme that is measured by trying to affect several functions simultaneously. And it depends very much on the specific application. It depends on the process used by the customer.

Do you have something for my low sugar dough?

Because, you know, you cannot add more yeast, and adding more years is not the solution. So the solution that Aaron Clinton proposed was to add an enzyme to the clote, cut up the carbohydrates and give these foods more nutrition. We may have to turn more knobs than just providing carbohydrate fragments or yeast. We may also have to play with other features to make it a complete success. But yes, the logic you have set out is absolutely correct. It is the kind of thing where you can use an enzyme to solve a problem that you have here

Do you have a lot of requests for the baking enzymes?

Yes, it is very common for industrial bakers to face difficulties due to fluctuations in their flour supply. And they may have a recipe and a process that is set up in such a way that, for example, we develop a sub-rule that perfectly fills the dependencies of each one, perfectly shaped, in the whole tray. And then a new batch of flour arrives and suddenly the moulds are no longer full and the dough is too firm.

We are able to provide suppliers with formulated tools that allow them to modulate this extensibility to compensate for variations in their incoming flour. Sometimes we do this for a customer, and it only needs to be done once, and he is satisfied with the performance of his dough. In other cases, we have to show a baker how to use this particular tool and he adjusts the amount used when the type of flour changes.

We have ready-to-use products that customers can try to see if this solves their problem. But we are also happy to formulate a specific solution for them to do that. This specific solution means that you don&#;t use the baking enzymes in every production. It would be in production. The dough seems to be more Buckie.

Enzymes play a crucial role in the baking industry, offering many benefits that improve dough consistency, product quality, and production efficiency. Understanding the science behind enzymes and their functions is essential for bakers looking to enhance their baking processes. In this article, we will delve into the role of enzymes in baking, explore the different types of enzymes used, and discuss ten innovative dough conditioning solutions that address common challenges bakers face.

Understanding the Role of Enzymes in Baking

The Science Behind Enzymes

Enzymes are biological catalysts that speed up chemical reactions. In baking, enzymes break down complex molecules into simpler forms, transforming starches, proteins, and lipids. This breakdown process enhances dough structure and texture, contributing to the overall quality of baked goods.

One key enzyme in baking is amylase, which breaks down starches into sugars like maltose and glucose. This enzymatic action not only provides food for yeast during fermentation but also contributes to the browning of crusts through the Maillard reaction. Another crucial enzyme is a protease, responsible for breaking down proteins into amino acids, which not only aid in dough development but also impact the flavor and color of the final product.

Enzymes and Dough Conditioning

Enzymes are invaluable in dough conditioning, aiding bakers in achieving desired dough characteristics. They optimize dough elasticity, increase water absorption, and improve gluten development. By acting on proteins, such as gluten, enzymes strengthen the dough and enhance its ability to retain gas, resulting in superior texture and volume in finished products.

Lipase is another enzyme commonly used in baking to break down lipids into fatty acids and glycerol. This enzymatic activity not only contributes to the flavour and aroma of baked goods but also influences their shelf life by affecting the rate of staling. Additionally, enzymes like xylanase and cellulase play a role in modifying fiber content in baked goods, impacting their nutritional value and texture.

The Different Types of Enzymes Used in Baking

Enzymes play a crucial role in the baking process, contributing to the texture, flavor, and overall quality of baked goods. In addition to proteases, amylases, and lipases, there are several other enzymes commonly used in baking, each with its specific function and impact on the final product.

Proteases and Their Function

Proteases, a type of enzyme, degrade proteins in dough, facilitating gluten formation. This leads to increased dough strength and improved gas retention. By controlling the protease activity, bakers can fine-tune the dough&#;s elasticity and extensibility, ensuring optimal results.

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Amylases and Their Role

Amylases break down complex carbohydrates, such as starch, into smaller components like sugars, enabling yeast to ferment and produce carbon dioxide. This gas is necessary for dough leavening and oven spring, resulting in a light and airy texture in the final product.

Lipases and Their Contribution

Lipases break down fats into fatty acids and glycerol, enhancing dough rheology and texture. They improve the emulsification process, ensuring better fat distribution and creating a tender crumb structure in baked goods.

Another essential group of enzymes used in baking is cellulases, which break down cellulose in plant cell walls, improving water absorption and softening the texture of baked goods. Cellulases also aid in increasing the volume and shelf life of bread by modifying the structure of the dough.

The 10 Dough Conditioning Solutions

Solution 1: Enhancing Dough Stability

One solution to improve dough stability is by employing protease enzymes. By carefully adjusting the protease activity and treatment time, bakers can enhance dough strength, creating a more robust base for various baked products.

Protease enzymes work by breaking down proteins in the dough, which leads to improved gluten development. This enhanced gluten network provides better gas retention during fermentation, resulting in increased volume and better overall structure in the final baked goods. Bakers can experiment with different protease concentrations and treatment durations to achieve the desired level of dough stability for specific recipes.

Solution 2: Improving Crumb Structure

Amylase enzymes can be utilized to improve crumb structure by increasing the fermentation rate. This leads to a finer and more uniform texture, making the final product more visually appealing and enjoyable to consume.

When amylase enzymes break down starch into fermentable sugars, yeast activity is boosted, leading to faster and more efficient fermentation. This accelerated fermentation process results in a more open and uniform crumb structure in baked goods, with smaller air pockets distributed evenly throughout the product. Bakers can adjust the type and amount of amylase enzymes to achieve the desired crumb texture and appearance for different types of bread and pastries.

Solution 3: Extending Shelf Life

Enzymes can be incorporated to slow down the retrogradation process, which causes staling. By managing the amylopectin structure through enzymatic treatment, bakers can extend the shelf life of their baked goods without compromising quality and taste.

By targeting the amylopectin molecules in the dough, enzymes can modify the starch structure to inhibit retrogradation, the process that leads to staling. This modification delays the recrystallization of starch molecules, keeping the baked goods fresher for a longer period. Bakers can use specific enzymes to tailor the retrogradation inhibition based on the desired shelf life of their products, ensuring that customers enjoy the same freshness and quality even after extended storage periods.

The Benefits of Using Enzymes in Baking

Improved Product Quality

Enzymes offer precise control over dough characteristics, ensuring consistent and superior product quality. Whether it&#;s achieving specific texture, volume, or crumb structure, enzymes provide bakers with the tools to meet consumer expectations and stand out in a competitive market.

Furthermore, enzymes play a crucial role in enhancing the shelf life of baked goods. By improving moisture retention and texture stability, enzymes help prolong the freshness of products, reducing waste and ensuring customer satisfaction long after the baking process.

Increased Production Efficiency

Enzymes accelerate fermentation and dough development, reducing mixing and proofing times. This time-saving advantage allows for increased production output while maintaining the desired quality of the final products.

In addition to speeding up the baking process, enzymes also contribute to energy efficiency in production facilities. By optimizing enzymatic activity, bakers can achieve the same results with lower energy consumption, leading to cost savings and a more sustainable baking operation in the long run.

Potential Drawbacks and Solutions

Overcoming Enzyme Inactivation

Enzymes can face inactivation due to high temperatures encountered during baking. This challenge can be overcome by selecting heat-stable enzymes or adjusting baking parameters to ensure the desired enzyme activity levels are maintained throughout the baking process.

One effective way to combat enzyme inactivation is by encapsulating the enzymes within a protective coating that can withstand baking temperatures. This encapsulation technique not only shields the enzymes from heat damage but also ensures a controlled release of the enzymes during the baking process, optimizing their functionality and enhancing the quality of the final baked goods.

Addressing Allergen Concerns

Some enzymes may be derived from potential allergenic sources. Bakers should carefully consider the enzyme source and communicate accurate ingredients information to address allergen concerns and provide transparency to their customers.

Moreover, bakers can explore alternative enzyme sources that are not associated with common allergens, such as microbial or plant-based sources. This proactive approach not only mitigates allergen risks but also opens up new possibilities for creating allergen-friendly and inclusive baked goods that cater to a wider consumer base.

As the baking industry continues to evolve, enzymes prove to be invaluable tools for improving dough conditioning and enhancing the overall baking process. By understanding the science behind enzymes and leveraging the vast array of solutions they offer, bakers can elevate their products to new heights of perfection.

Furthermore, ongoing research and development in enzyme technology are paving the way for innovative enzyme blends that target specific functionalities, allowing bakers to fine-tune their recipes with precision. This level of customization empowers bakers to meet consumer demands for unique textures, flavors, and nutritional profiles, setting their products apart in a competitive market landscape.