Wide range of natural antioxidants and natural health actives to boost immunity and fight against fatigue 

Fruits and vegetables provide nutrients—like beta-carotene, vitamin C, and vitamin A—that can boost immune function. Because many vegetables, fruits, and other plant-based foods are also rich in antioxidants, they help reduce oxidative stress.

Boosting immunity and vitality, in a pandemic era, is on top of health concerns. The diana food™ portfolio provides natural sources of vitamin C and other antioxidant that naturally support the body’s immune response and the energy metabolism. These standardized solutions can be easily formulated into tablets and capsules, healthy snacks, and functional beverages. 

Why choose our immunity & anti fatigue solutions

• Natural and standardized bioactives from fruit and vegetables
• Litterature review available
• Regulatory support for health claim management
• Convenient forms for dietary supplement, functional food and beverages


• Wide range of acerola powders with standardized content in vitamin C from 17% to 36%
• Conventional, organic, and Fair Trade grades available
• Various organoleptic & functional properties to best suit the final application
• Different carrier available


• Standardized in anthocyanins
• Traditionally used to support immune system
• Antiviral and antimicrobial activity demonstrated in vitro
• Potent antioxidant
• Liquid and powder forms available


• Acai juice powder standardized in polyphenols >6%
• Bilberry juice powder and extract powder with anthocyanins contents standardized from 0,5 to 25%
• Organic and conventional blackcurrant powder and juice powder standardized in anthocyanins
• Wild blueberry juice powder and extract powders standardized in polyphenols up to 40%
• Aronia juice powder and extract powder standardized in polyphenols and anthocyanins
• Strawberry extract powder standardized in polyphenols >2%

Vegetable powders

Vegetable powders for a strong healthy food positioning: 
• Kale juice powder
• Red Bell Pepper powder
• Broccoli extract powder
• Spinach juice powder

Get our acerola for immunity brochure

Our acerola story

Acerola, the highest natural source of vitamin C. Curious to know our story behind this little cherry? Where does acerola come from? How is it grown and processed?

Watch the video

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