Supplier and Distributor

Citrus Oils and Essences

Brothers International is your source for fruit ingredients and citrus oils for your production needs. Oranges, Tangerines, Mandarins, Lemons, Limes and Grapefruits – all cold pressed and brown extracted to produce the highest quality citrus oils on the market, with volatile aromas and flavors.

Using Citrus Oils to Enhance

Mouthfeel, Flavor, and Fragrance

When developing premium beverages, relying solely on fruit juice concentrates often leaves a gap in the sensory experience. While juice concentrates provide the necessary water-soluble sugars, acidity, and foundational body, the intensive thermal evaporation used to produce them strips away the delicate volatile top notes.

Cold-pressed citrus oils act as the ultimate formulation complement—or a highly efficient alternative—to standard juice solutions. By understanding the distinct physical property differences between water-based juices and peel-derived oils, R&D teams can unlock superior product performance.

  • True-to-Fruit Flavor Punch vs. Thermal Degradation: Juice concentrates frequently lose their “freshly picked” character due to heat pasteurization. Because our citrus oils are mechanically expressed directly from the peel, they preserve the high-aldehyde volatile compounds that give beverages an authentic, vibrant aromatic punch that juice alone cannot replicate.

  • Velvety Mouthfeel Without the Sugar Weight: Juice concentrates add brix (sugar content) and dissolved solids, which can make a beverage feel heavy or sticky. Citrus essential oils alter the beverage’s mouthfeel from the inside out. They introduce a clean, velvety texture and a lingering aromatic depth without altering the brix, caloric load, or clarity of the final liquid.

  • Cold-Chain Stability and Lower Freezing Points: Water-based juice solutions have a high freezing point, making them prone to crystallization, separation, and flavor degradation during cold storage or when formulated into frozen concentrates. Citrus oils possess a significantly lower freezing point and do not mix with water in the same way, allowing them to remain stable, uniform, and aromatic even in sub-zero RTD (ready-to-drink) logistics.

  • Micro-Dosage Cost Efficiency: On a per-kilo basis, premium citrus oils carry a higher upfront cost than juice concentrates. However, because they are highly concentrated flavor powerhouses, they are used at micro-dosage levels. A fraction of a percent of a high-aldehyde orange or mandarin hybrid oil can replace or drastically enhance gallons of juice concentrate, significantly optimizing your cost-per-liter.

The most successful beverage formulations use citrus oils to complement juice bases. The juice establishes the foundational base and acidity, while a micro-injection of cold-pressed oil delivers the premium aroma, enhanced mouthfeel, and shelf-stable top notes that drive consumer repurchase.

Refined Process for

Citrus Oil Production

In the world of commercial flavor and fragrance, the extraction method dictates the final quality of the oil. While thermal distillation is suitable for rugged profiles like Key Limes—where the entire fruit is pureed, heated, and the oils and juices are purposefully intermixed to create a specific chemical reaction—this aggressive heat will destroy the delicate aromatic profile of sweeter citrus fruits.

To achieve the “premium” designation, sweet oranges, mandarins, clementines, and delicate hybridizations demand a gentler, more precise approach using Cold-Pressing (Mechanical Expression). Whether you are creating a top-shelf botanical beverage, a luxury skincare serum, or a therapeutic-grade essential oil, our cold-pressed mechanical expression guarantees you are formulating with nature’s most pristine, unaltered volatile compounds.

Our premium citrus oils are harvested using advanced mechanical expression, frequently utilizing the industry-standard “Brown” extraction method. This process is meticulously designed to isolate the oil without thermal degradation or cross-contamination, straight from the peel. For beverage R&D chemists and premium essential oil brands, cold-pressed extraction is a technical necessity that delivers measurable advantages:

  • Zero Thermal Degradation: Heat alters molecular structures. By entirely avoiding steam distillation, cold-pressing preserves the highly volatile aldehydes, esters, and terpenes that provide the uplifting, vibrant “freshly peeled” top notes.

  • Strict Oil and Juice Separation: If acidic citrus juice and peel oil are allowed to mix and sit—especially under heat—it triggers unwanted enzymatic reactions and oxidation. By immediately separating the juice from the peel before expression, we ensure the absolute chemical stability and purity of the resulting essential oil.

  • A True-to-Nature Profile: Because the oil is extracted in its raw, natural state, the resulting botanical extraction is an exact aromatic mirror of the living fruit. This allows consumer brands to label their products with high-end, recognizable botanical and fruit names, signifying a premium tier of quality to the end buyer.

Crafting Fragrent

Essential Oils

While our high-aldehyde profiles are a staple in beverage labs, the unadulterated purity of our cold-pressed extractions makes them equally essential for the wellness and personal care industries. We supply bulk citrus fruit oils—strictly identified by their true fruit and botanical names—to serve as the premium raw material for consumer essential oil products. Because our mechanical expression process skips the harsh heat of distillation, the delicate, volatile top notes responsible for the therapeutic, uplifting aromas of orange, mandarin, and clementine remain fully intact. Whether you are formulating for retail-ready aromatherapy lines, clean skincare, or natural home fragrance, our oils deliver the vibrant, true-to-nature sensory experience that discerning consumers demand.

  • True-to-Fruit Botanical Integrity: We provide single-origin, unadulterated citrus oils (e.g., Citrus sinensis for Sweet Orange, Citrus reticulata for Mandarin). This allows consumer brands to meet strict clean-label compliance and build trust through transparent botanical naming.

  • Maximized Volatile Retention for Aromatherapy: The uplifting, stress-reducing benefits of citrus aromatherapy rely heavily on fragile monoterpenes and aldehydes. Our cold-pressed process ensures these active volatile molecules are preserved at their highest natural potency, resulting in a more effective, aromatic retail product.

  • 100% Solvent-Free & Clean-Label Ready: Modern beauty and wellness consumers are hyper-aware of extraction chemistry. Our mechanical expression utilizes zero chemical solvents, hexane, or synthetic additives, giving your brand a flawless “clean-label” marketing advantage.

  • Seamless Versatility Across Personal Care: Thanks to the meticulous separation of water-based juices during our extraction, our oils possess excellent stability and solubility in oil-based carriers. This makes them perfectly suited for a wide array of applications, including:

Our Citrus Oils are available from the following citrus fruits:

Brothers International is your source for citrus oils for various applications, including beverage production, household cleaners, fragrances and more.
Premium Citrus Oils Used to Enhance

Aroma and Flavor in Production

In terms of purity, they are the same thing. However, the terminology depends on the industry. The beverage and flavor industries typically use citrus fruit oil to describe technical-grade, peel-extracted flavor fractions. The wellness, cosmetics, and aromatherapy industries use essential oil to describe the exact same botanical extraction. Both are 100% pure, cold-pressed extractions from the fruit’s rind.

Citrus oils are rich in delicate terpenes (like limonene), making them highly sensitive to light, heat, and oxygen. To maintain their vibrant flavor and aromatic profile, store them in airtight, light-resistant containers (such as amber glass or lined steel drums) in a cool, temperature-controlled environment. For long-term bulk storage, blanket them with an inert gas like nitrogen to prevent oxidation.

Yes, but formulations must account for phototoxicity. Certain cold-pressed citrus oils contain naturally occurring compounds called furanocoumarins, which can cause skin sensitivity when exposed to UV light. While sweet orange and mandarin oils have negligible to zero phototoxic risks, others require strict dermal limit compliance. If you are formulating for topical skincare, our team can guide you toward the safest citrus hybrid options.

Absolutely not. We supply 100% pure, single-origin botanical feedstock. Every batch is strictly mechanically expressed from the fruit peel, with zero added synthetic fragrances, chemical solvents (like hexane), or cheap carrier oils. You receive the pure, unadulterated volatile chemistry of the fruit.

Because citrus oils are cold-pressed rather than steam-distilled, they retain their natural, lightweight monoterpenes. These specific molecules are highly volatile and oxidize faster than the heavier compounds found in wood, root, or herbal oils. Typically, a properly stored cold-pressed citrus oil maintains its peak freshness for 12 to 18 months.