Citrus fiber

What is sunflower seed protein?

Citrus fibers are dietary fibers derived from the peel and pulp of citrus fruits such as oranges and lemons. They contain both soluble fibers (like pectin) and insoluble fibers (like cellulose and lignin). Thanks to their excellent water-binding properties, natural origin, and functional performance, citrus fibers are widely used in foods, supplements, and animal feed. They are suitable for industrial applications focused on texture improvement, fiber enrichment, and clean-label formulations.

Applications of citrus fibers

Food products

In the food industry, citrus fibers improve the texture, juice retention, and shelf life of various products. They are used in baked goods (including gluten-free varieties), meat products and meat substitutes, dairy and plant-based alternatives, as well as in sauces, dressings, spreads, and in sugar-free or fiber-enriched bars and snacks. Their natural origin also makes them suitable for clean-label formulations.

Dietary supplements

In supplements, citrus fibers are used in powders, capsules, and gummies. They support formulas aimed at digestion, weight management, and blood sugar regulation. Due to their natural origin, they are highly suitable for clean-label concepts within the supplement industry.

Animal feed

Citrus fibers can contribute to improved gut health and consistent stool quality in pet food and feeds for farm animals. Thanks to their functional properties, they are sometimes used as a natural fiber enhancer, for water retention and binding capacity in wet food and extruded kibble, and for emulsification and stability in compound diets. While citrus fibers are suitable for feed for dogs, cats, livestock, and animals with special dietary needs, manufacturers often choose more common and cost-effective alternatives that are more widely available.

Pet food

Within pet food, the demand for hypoallergenic and plant-based ingredients is growing. Sunflower seed protein fits well with this trend and is added to dog and cat food, particularly in hypoallergenic or grain-free formulas. It serves as an alternative to common animal proteins or soy and contributes to highly digestible, balanced protein-rich feeds for sensitive pets.

Functional properties of citrus fibers

Citrus fibers are highly versatile thanks to their:

High water-binding capacity: for moisture retention and juiciness
Emulsifying effect: for stable formulations without phase separation
Fat-binding ability: useful in low-fat or meat substitute products
Structure improvement: for firmness, mouthfeel, and stability
Freeze/thaw stability: ideal for frozen products

Health benefits: for both humans and animals

Citrus fibers support health on multiple fronts. They promote digestion through their prebiotic effect and add bulk to the intestines, which helps with regular bowel movements. By slowing down sugar absorption, they help maintain more stable blood sugar levels. They also help lower cholesterol by binding bile acids in the gut. Thanks to the high pectin content, citrus fibers provide a long-lasting feeling of fullness, which is helpful for weight management.

Choose Planture as your citrus fiber supplier

As a specialized supplier, Planture offers:

Consistent quality and product specifications
Technical advice on application and dosage
Fast, customized delivery
Knowledge of regulations, including for animal feed

Contact and order information

Are you active in the food industry or the meat substitute market and looking for a reliable supplier of hemp protein?

Contact Planture via info@planture.com, call our European office at +31 20 20 90 470, or our American office at +1 312 340 05 86. We are happy to help you with suitable formulas and delivery options.

Frequently asked questions

Are citrus fibers suitable for animal feed?

Yes, citrus fibers are very suitable for animal feed. They improve texture, binding, and moisture retention in both wet and dry food, contribute to better digestibility and stool quality, and support a healthy gut flora. They also fit well within clean-label formulas due to their natural origin and are valued for their sustainability, as they are sourced from citrus by-products.

What are possible side effects?

At very high dosages, they may temporarily cause flatulence, bloating, or diarrhea. This applies to both humans and animals.

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