Quality First
Consumers expect great quality and product consistency whenever and wherever they are consumed.
However, quality spoilage caused by the Alicyclobacillus family of bacteria is a frequent quality issue, representing a considerable challenge for the beverage industry.
Indestructible Structure
Unlike most vegetative bacteria and fungi, TAB spores are heat resistant and can withstand and multiply during pasteurization.
Their multi-layered cell structure protects against all kinds of extreme environments, including UV radiation, desiccation, salinization, chemicals, and heat. This eliminates microbial competition and stimulates TAB growth.
No Efficient Detection Or Prevention Methods
Further, the Alicyclobacillus family of bacteria originates in the soil. This means any beverage ingredient (be it water, fruits, vegetables, pectin, or sugar) may be the source of the TAB contamination. As a micro-organism, TAB growth is naturally elusive and may be dismissed due to false negative QC results. In addition, GMP standards cannot prevent contamination, and TAB test results are only statistical.
This, alongside their ‘indestructible’ cell structure, is why there is no guarantee for TAB-free beverage ingredients to date.