Bakery markets

Foods prepared in traditional and modern industrial bakeries are vulnerable to microbial contamination due to the nature of the raw materials used and  standard handling practices for  bakery products. 

Some areas where contamination may be introduced or can occur include:

  • The types of the ingredients used (e.g. flour, eggs etc)
  • The application of add-on, after oven cooking (e.g. cream, custards, glazing)
  • Reduced baking temperature and/or time requirements for some soft bakery goods
  • Holding of some soft bakery products at room temperature
  • Possible cross-contamination of Salmonella spp. or some spore formers like Bacillus spp. and Clostridium spp. from contaminated ingredients (e.g. gelatine) or eggs
  • Oxygen present in the final packaging

Increased awareness of the potential health risks presented by trans fatty acids in partially hydrogenated fats have led manufacturers of modern baked goods, including pastries, cookies and cakes to progressively use alternative fats. These alternate fat, while more healthful, are often more sensitive to oxidation and/or spoilage organisms.

Care4U™ Natural Protective Solutions

Application

Spoilage/contamination issue

Care4U™ solution

Shortenings

Oxidation and off-flavour development

GUARDIAN™ Rosemary and Green Tea Extracts

Baked goods and glazes

Mould spoilage and flavour degradation

MicroGARD® Fermentates

Glazes, custards, creams and liquid eggs.

Pathogenic and spoilage bacteria

Nisaplin® Natural Antimicrobial

Baked good surfaces or packaging film

Mould spoilage

Natamax® Natural Antimicrobial

Did you know?

Mould growth is among the most common spoilage issues on the surface of baked goods. Penicillium spp. can be found in packaged rye bread and some mould species produce heat-resistant spores can survive mild baking processes. Controlling flour quality, water activity, acidity,and storage temperature,and ensuring the absence of oxygen in the final packaging can help to limit and retard mould spoilage.

© DuPont Nutrition Biosciences ApS