PlantGuard™ AM

PlantGuard™ AM is a blend of natural plant extracts with potent antimicrobial activity. Helping to hinder microspoilage, it naturally preserves the shelf life and freshness of food. Available in powder form, PlantGuard™ AM can effectively be used in a range of applications, such as fruit juices, sauces, condiments and dairy.


  • Neutral taste in final applications
  • Heat stable
  • White in colour

Key Benefits

  • Clean Label
  • Plant-Based Declaration
  • Neutral Taste
  • Heat Stable
  • Non-GMO
  • Kosher & Halal Suitable 
  • EU Natural

Strong Antimicrobial Performance 

PlantGuard™ AM was successfully trialed on a range of applications. All products were tested at 1000 and 2000ppm. The results were obtained after one week of storage at 25°C with oxygen and light exposure.

Pear Fruit Juice Pear Fruit Juice
Tomato Sauce Tomato Sauce
Mascarpone Cheese Mascarpone Cheese
Dessert Dessert

Trials showed good inhibition on the tested yeast and mould.

Saccharomyces cerevisiae Saccharomyces cerevisiae

Yeast | Facultative anaerobe pH 2.5–8.5

Paecilomyces variotii Paecilomyces variotii

Mold | Ubiquitous thermophilic (up to 60°C)


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Related Products

PlantGuard™ FS

PlantGuard™ FS is a natural antioxidant extract that comes in liquid form. It preserves the freshness and quality of products such as fats and oils, meats, and baked goods.


PlantGuard™ WS

PlantGuard™ WS is a natural antioxidant extract that is available in fine powder form. It can help to preserve the flavour and freshness of a variety of meats such as chicken, beef or ham. It can also be used to protect mayonnaise from oxidation by replacing an artificial additive.