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Antimicrobial agents for food processing: definition, types and uses

There's no single antimicrobial agent that solves every microbial challenge in food processing. From organic acids and bacteriocins to fermentates and plant-derived compounds, each type works through a distinct mechanism, targets a different microbial spectrum, and comes with its own matrix sensitivities and regulatory constraints. We break down the main categories, how they function, and why effectiveness always comes down to context.

What does microbial control mean in food processing?

Microbial control isn't about eliminating every microorganism, it's about managing risk systematically, from raw materials to distribution. We explore how physical, chemical, and biological methods work together under the hurdle concept, why HACCP remains foundational to food safety, and what R&D teams need to consider when designing microbial control strategies that protect both safety and shelf-life.

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Additives, preservatives, artificial, natural: where is the connection and where are the differences?

Preservatives these days are under high pressure, as common ingredients as they might be in our food. When asking consumers which ingredients they are actively trying to limit, "artificial preservatives" rises high on the list of answers with 26% of consumers marking them, according to a recent Innova study, giving it the same score as "artificial additives".
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Understanding high risk foods

High risk foods are those that are more likely to harbor harmful bacteria and cause foodborne illness. These include meat, poultry, seafood, egg products, and certain dairy items like cheeses and milk. As a leader in natural antimicrobial solutions, Galactic is committed to helping you navigate these challenges with innovative and sustainable methods.
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Mastering food storage temperature

Ensuring the safest food storage temperature is crucial for maintaining the quality and safety of perishable items. Storing food at the correct temperature helps prevent the growth of bacteria, reducing the danger of foodborne illnesses. As a food manufacturer, it's essential to understand the optimal storage temperatures for different types of food, from raw meat to fresh vegetables.
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Understanding food shelf-life

Food shelf-life is a critical aspect of food production and consumption. It refers to the period during which food retains its quality, safety, and nutritional value. For food manufacturers, understanding and managing shelf-life is essential for ensuring product safety, maintaining quality, and minimizing waste.
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Heat processing in the food industry: ensuring safety and quality

Food spoilage is a significant challenge for companies in the food industry, leading to substantial waste and environmental impact. Globally, approximately one-third of all produced food is lost or wasted across the supply chain, contributing to greenhouse gas emissions and the depletion of valuable resources like water and land. For businesses, this translates to financial losses and inefficiencies in the supply chain. Effective food preservation methods, such as heat processing, are essential for mitigating these issues and ensuring that food products remain safe and high-quality throughout their shelf-life.
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