enzyme

Enzyme

Before diving into the role of flour and bread enzymes, it’s useful to take a step back. The history of bread dates back nearly as far as the history of humanity itself. The early ancestors of cereals, including wheat, were cultivated in Mesopotamia around 10,000 BC, marking the beginning of the agricultural era. Achieving consistent, ideal bread characteristics in a commercial setting remains a challenge.

Flour, the primary ingredient in bread, can vary significantly, and the dough produced from it must be adaptable, working consistently with minimal variation depending on the settings and timing of the production process. With advancements in biotechnology and the commercial production of various flour enzymes, these natural biocatalysts have emerged as alternatives to many chemical additives.

Flour enzymes can act on several components of wheat flour, including starch, gluten proteins, arabinoxylans, and lipids, catalyzing specific reactions. The primary functions of these enzymes in baked goods can be categorized into four main roles: texture enhancers, whiteners, anti-staleness agents, dough improvers, and standardizers for bread and flour quality.

Amylases

Amylases are enzymes that break down starch…

Fungal alpha-amylase enzyme

Fungal alpha-amylase is a starch-degrading enzyme …

Maltogenic amylase

Maltogenic amylase acts on the ends of starch chains…

Amyloglucosidase

Amyloglucosidase, also known as glucoamylase, is an…

Beta-amylase

Beta-amylase is a type of amylase that breaks down starch…

Xylanase

Xylanase is an enzyme that targets xylans, the second…

Glucose oxidase

Glucose oxidase is one of the most widely used enzymes …

Lipase, phospholipase and galactolipase

Carboxyl ester hydrolases, including lipase, phospholipase …

Proteases (proteinases or peptidases)

Proteases are enzymes that break down flour proteins…

Ascorbic acid

Ascorbic acid, also known as vitamin C, is an essential …