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Citrus Hystrix Leaf

    • Product Name Citrus Hystrix Leaf
    • Alias Kaffir Lime Leaf
    • Einecs 93455-67-1
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
    VTB
    Specifications

    HS Code

    730880

    common_name Kaffir Lime Leaf
    scientific_name Citrus hystrix
    plant_family Rutaceae
    origin Southeast Asia
    appearance Dark green, glossy, double-lobed leaves
    aroma Strong, citrusy, and floral fragrance
    culinary_use Used in Southeast Asian cuisine, especially Thai dishes
    medicinal_use Traditionally used for digestion and as an antimicrobial
    active_compounds Citronellal, limonene, and kaempferol
    taste_profile Lemony, fresh, and slightly bitter flavor
    storage Best kept refrigerated or dried in an airtight container
    allergen_information Rarely allergenic, but may cause contact dermatitis in sensitive individuals

    As an accredited Citrus Hystrix Leaf factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing White resealable pouch, green accents, labeled “Citrus Hystrix Leaf, 100g,” featuring a picture of kaffir lime leaves and usage instructions.
    Shipping Citrus Hystrix Leaf is shipped in sealed, food-grade packaging to preserve freshness and prevent contamination. Packages are labeled clearly for identification and compliance with transport regulations. During transit, products are protected from moisture, direct sunlight, and extreme temperatures. Standard shipping methods include air or sea freight, depending on destination.
    Storage Citrus Hystrix Leaf should be stored in a cool, dry place, away from direct sunlight and moisture to preserve its aromatic properties and prevent mold. Keep the leaves in an airtight container or sealed bag. If storing fresh leaves, refrigerate them in a damp paper towel within a plastic bag. For long-term storage, the leaves may be frozen.
    Application of Citrus Hystrix Leaf

    Applications of Citrus Hystrix Leaf in Industrial Manufacturing

    Citrus Hystrix Leaf, valued for its essential oils and bioactive compounds, serves industrial manufacturers across select sectors. The sections below outline key downstream uses where our processing and supply capabilities provide direct advantages in regulated manufacturing environments. Each scenario details compliance frameworks, formulation guidance, integration points, and main finished goods.

    1. Natural Fragrance Formulation for Fine Fragrance and Personal Care

    Perfume and personal care producers source Citrus Hystrix Leaf extracts for natural fragrance composition due to its distinctive aroma profile with high (–)-citronellal and citronellol content. Processing typically involves supercritical CO2 or solvent extraction to ensure preservation of volatiles. Fragrance houses integrate the extract as a headline or supporting note per IFRA guidelines for leave-on and rinse-off applications. Rigorous batch consistency, traceability, and allergen declarations remain central from raw selection to final compounding of Eaux de Parfum, shower gels, and skincare wipes.

    Industry compliance standards

    • IFRA Standards
    • EU Cosmetics Regulation (EC 1223/2009)
    • ISO 9235:2013 for aromatic natural raw materials
    • Cosmetics GMP ISO 22716

    Typical usage ratio

    • 0.05–1.2% of total formula in Eaux de Toilette
    • Up to 0.4% in personal care rinse-off applications
    • Usage accredited via IFRA-limited numeric values—adjusted based on other skin sensitizer content

    Downstream process integration

    • Added during fragrance oil compounding after core solvent dissolution
    • Subjected to blending with modifiers and stabilizers
    • Incorporated at final batch stage before filtration and filling

    Final product types

    • Fine fragrances (perfume, cologne, body sprays)
    • Shampoo and conditioner fragrances
    • Cleansing gels and soaps
    • Alcohol-based wipes

    2. Food Industry: Flavoring Agent in Seasonings and Beverages

    Food manufacturers adopt Citrus Hystrix Leaf extracts and dried powder for seasoning blends and flavoring in beverages, where its profile offers a signature citrus note distinctive from other Rutaceae members. Extraction is always food-grade, with HACCP and FSSC 22000 oversight, ensuring the non-volatile fraction’s retention—important in culinary applications. Large batch dry blending as well as infusion in liquid matrices both require compliance with functional limits set by national and international authorities, necessitating robust trace element testing and allergen labeling throughout downstream packaging and distribution chains.

    Industry compliance standards

    • US FDA 21 CFR Part 172 (Flavouring Substances)
    • EU Regulation (EC) No 1334/2008 (Flavourings and Food Ingredients with Flavouring Properties)
    • FSSC 22000 / ISO 22000 food safety schemes
    • Codex Alimentarius Guidelines

    Typical usage ratio

    • 0.02–0.15% in seasoning mixes by product weight
    • 0.01–0.08% by volume in beverage syrups or herbal infusions
    • Adjusted based on flavor intensity target and regulatory daily intake thresholds

    Downstream process integration

    • Homogenized in sachet spice mixes prior to packaging
    • Infused in syrup or tea concentrate kettles during aqueous extraction
    • Subjected to thermal or UV treatment for microbial control pre-filling

    Final product types

    • Ready-to-use curry pastes
    • Herbal soft drinks and tea beverages
    • Dry rubs and instant spice packs
    • Vegetable-based culinary sauces

    3. Plant-Based Antimicrobial Additives for Household Cleaning Products

    Formulators of household detergents and surface cleaners incorporate Citrus Hystrix Leaf essential oil concentrates as active antimicrobial and deodorizing constituents. Production relies on cold-press or steam distillation, with lot tracking and purity profiling (GC-MS) as required under biocidal product regulations. Performance benchmarks include broad-spectrum microbial reduction, particularly in low-temperature wash formulas, while ensuring absence of prohibited terpenoid contaminants. Our manufacturing supports inclusion at the microbially effective minimum, guided by environmental safety and biodegradability demands of downstream markets.

    Industry compliance standards

    • EU Biocidal Products Regulation (EU BPR No 528/2012)
    • US EPA 40 CFR §158 Subpart W (Microbial Pesticides)
    • REACH Annex XVII – Substance Restrictions
    • ISO 9001:2015 for household care manufacturing

    Typical usage ratio

    • 0.1–0.6% in liquid cleaning concentrates
    • 0.02–0.08% in ready-to-use spray cleaners
    • Ratios set by challenge-test efficacy vs. target organism and local regulations for biocidal ingredients

    Downstream process integration

    • Incorporated post-neutralization and surfactant blending
    • Subjected to cold-mix protocol to preserve volatile fraction
    • Filtered and dosed before final QC and bottling lines

    Final product types

    • Multi-surface disinfectant sprays
    • Kitchen degreasers
    • Laundry detergent fragrances with antimicrobial claims
    • Bathroom and odor-control cleaners

    4. Botanical Preservative in Natural Cosmetic Systems

    Clean beauty brands use extracts as botanical preservatives, capitalizing on the leaf’s antimicrobial phenolics to extend shelf life of creams, emulsions, and tonics. Industrial-scale ethanol or food-grade glycerin extraction enables high total polyphenol content, combined with strict pesticide residue monitoring and non-GMO verification. Formulators calculate the addition during the cool-down phase of batch-making to prevent degradation, while supporting all-natural and organic label claims in both domestic and export markets.

    Industry compliance standards

    • ISO 16128 for Natural and Organic Cosmetic Ingredients
    • US FDA Voluntary Cosmetic Registration Program (VCRP)
    • COSMOS and Ecocert organic cosmetic standards
    • EU Regulation (EC) 1223/2009 (Cosmetics Safety)

    Typical usage ratio

    • 0.05–0.4% in preservative blends for emulsions
    • Up to 0.2% in water-based hydrosols and facial sprays
    • Ratios dependent on global microbial challenge test data and compatibility with other preservatives

    Downstream process integration

    • Added during the cool-down phase below 40°C in emulsion manufacturing
    • Solubilized prior to final emulsification or homogenization
    • Integrated immediately before packing to maximize antimicrobial shelf life

    Final product types

    • Day and night facial creams
    • Body lotions with “clean label” claims
    • Natural toners and mist sprays
    • Eco-friendly make-up removers

    5. Botanical Feed Ingredient in Animal Nutrition

    Feed manufacturers apply dried Citrus Hystrix Leaf as a botanical ingredient to enhance palatability and natural antioxidant protection in poultry and swine diets. Our controlled dehydration process ensures uniform moisture content and preserves active volatiles. Formulation engineers blend the processed leaf powder with base premixes, guided by trials for species acceptance and nutrient composition impact. Traceability, freedom from mycotoxins, and compliance with EU and US feed regulations remain critical in integration and supply to compounders and contract farms.

    Industry compliance standards

    • EU Feed Additives Regulation (EC) No 1831/2003
    • US FDA Animal Feed Ingredients (21 CFR 573 – Food additives permitted in feed)
    • FAMI-QS Code for Specialty Feed Ingredients and Mixtures
    • ISO 22000 in animal nutrition production

    Typical usage ratio

    • 0.5–2.0% of finished feed for poultry diets
    • 0.1–0.7% in feed for swine or companion animals
    • Adjusted based on species tolerance, regulatory maximums, and sensory trial outcomes

    Downstream process integration

    • Dry blended into premix prior to pelleting
    • Added at the initial grinding stage to ensure even distribution
    • Monitored for thermal stability through conditioning/expansion steps

    Final product types

    • Complete poultry feeds (broiler, layer, breeder)
    • Swine compound feeds
    • Functional pet food blends
    • Specialty finished feed concentrates
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    Certification & Compliance
    More Introduction

    Introducing Citrus Hystrix Leaf: Our Commitment to Trusted Sourcing and Genuine Performance

    Decades in Citrus Hystrix Leaf Supply

    Growing up in the business, I can recognize quality by touch and scent. For years, our plant operations have harvested, processed, and dried Citrus Hystrix Leaf (often called Kaffir lime leaf) for critical applications in the fragrance, food, and wellness industries. Each batch sent from our facility draws from fresh, carefully selected leaves, since peak aroma and essential oil content depends on harvest timing. We do not rely on commodity traders or surrounding plantations to bulk out orders. All processing happens on-site under direct supervision, following years of experience refining drying times, storage humidity, and packaging that preserves volatile oils others lose.

    Model: CHL-Prime — What Goes Into It

    The CHL-Prime model comes from matured trees propagated from our original stock. We oversee each plot’s fertilizer and moisture plan, because inconsistent rainfall limits oil content and taste in this crop more than some realize. Standardization only goes so far; every field varies by soil microbe composition, and by adding mulch from prior cycles, we boost nutrient cycling without synthetic chemicals. We schedule coordinated picking at the high point of leaf maturity—before yellowing edges set in and after the new flush, to lock in the signature aroma profile prized by chefs and formulators alike. This approach consistently yields leaves showing a dark green color and distinct bumpy texture, indicating a higher citronellal and limonene concentration.

    Purpose-Driven Processing, Not Just Volume

    For food ingredient customers, getting leaf slices with a flexible, whole cut instead of fine dust remains critical for maintaining authentic mouthfeel and aroma release in finished dishes. Fragrance houses depend on raw material that has not oxidized or lost volatile fractions during drying and storage. This creates extra production steps that add time but deliver an end-product that keeps flavor notes bright ― not musty or muddy as mass-market lots often get.

    Drawing from our own field and lab tests, I have seen essential oil content drop substantially if the leaves are sun-dried in bulk, compared to gentle forced-air drying indoors. Many cut corners at this step to speed up turnaround. But the loss in potency isn’t just a technical detail — it affects shelf stability and the user experience in every downstream product, from curry mix to high-end candle.

    Usage: Authentic Results for Food, Cosmetics, and Aromatics

    Professional kitchens appreciate the reliability of our leaf slices for marinades, stews, and soups. Unlike local markets where quality can shift from bag to bag, our batches show consistent aroma and a distinct, zesty flavor. Demanding chefs use the CHL-Prime cut directly in dishes, knowing it will not break down unnecessarily or leave an off taste even after long simmering. The food-grade drying shed’s airflow and separation from other botanical products ensures our Kaffir lime leaves' signature bright aroma isn’t muddied by cross-contamination, which happens in mixed lot facilities.

    Aromatherapy and home cleaning product makers report fewer complaints related to cloudy tinctures, sediment, or off-odors using our material. The CHL-Prime leaf, free of excessive dust and twigs, lets formulators standardize tincture concentrations and ensure a cleaner color. Years of customer feedback have taught us that mixing raw material origin or batch skipping visual inspection costs far more in returned inventory than initial raw material savings.

    Why Origin and Processing Matter: Quality Over Quantity

    Not all Kaffir lime leaves are equal, though market listings treat them so. I have visited suppliers sorting leaves by color and size, rather than by essential oil content, since aroma tests are less convenient to run. They cut costs on labor by machine-chopping everything to fine grit, which isn’t fit for serious flavor use. Our tests show those lots usually have more stem, as well as less vibrant oil spots under UV — a giveaway of premature harvest or poor drying. Hand-selected and hand-trimmed leaves sustain more of the signature double-lobed shape, offering both visual appeal and functional value, particularly in visible ingredient applications.

    Leaf origin is more than region: microclimate, year-to-year rainfall amounts, and soil management practices drive leaf chemistry. We keep detailed harvest and processing records to guarantee customers receive a traceable product. In the last five years, weather changes across Southeast Asia have made this traceability more and more crucial — even a few days delay in processing after picking can reduce oil levels by a third.

    Comparisons With Other Products

    Many imported Kaffir lime leaves on supermarket shelves arrive brittle, pale, and without clear origin labeling. Low-grade material, often grown for bulk export, tends to have a weaker aroma and higher stem ratio. Even in bulk dried form, price differences reflect attention to actual oil content far more than brand name or packaging. Essential oil analysis routinely shows our CHL-Prime model scores higher in citronellal than average market samples. This extra potency boosts not only flavor in cooking, but also allows cosmetic applications and aromatherapy blends to stretch further, requiring less material per finished product.

    Compared to alternatives like bay leaf or Makrut substitutes, true Citrus Hystrix leaves bring an unmistakable sharpness and layered complexity that cannot be faked with artificial flavor or leaf blends from other citrus. This has become evident in direct side-by-side sensory panels conducted for clients reformulating for the European and North American markets. Faced with ingredient restrictions, they aimed for natural solutions, but “lime leaf flavor” additives could not capture the piercing, green note chefs and home cooks demand.

    Other suppliers’ focus on maximizing yearly output at the expense of maturity leads to leaves that look acceptable but offer less aromatic punch. Years of running our own test plots show that picking early, just to fill an order, comes back to haunt with underpowered aroma and less durable storage. We turn away more than ten percent of each harvest, sending underripe or over-dried leaves for compost rather than into our production line. This cost is real, but so is customer trust in each shipment.

    Listening Directly To User Needs

    There is no substitute for regular field and lab visits. Our technical team runs performance checks on essential oil content using GC-MS equipment to ensure consistent delivery for each client’s needs. Longtime partners, from food manufacturing groups to independent flavor houses, ask for custom cuts and flexible packaging, because shelf stability and batch size matter up and down the product line. We work with customers to determine best delivery: bulk compressed packs for industrial users, or smaller, nitrogen-flushed packets for craft producers who need small-scale freshness.

    Often, customers bring samples of products using generic Kaffir lime leaves and report inconsistency — one batch shines with freshness, another smells faint. A few years back, a chili paste producer told us of their batch variation. We visited their line to see exactly how their heating and extraction process worked, then matched our cut and moisture content to produce a more stable aroma release, batch after batch.

    Long-Term Impact of Sourcing The Right Leaf

    Manufacturers downstream depend on certainty. One slip in ingredient quality drives complaints, or worse, product recalls. We view each lot as a contract with our clients’ reputation. Over time, this approach lowers costs by reducing waste, rework, and recalled batches, rather than chasing quarterly cuts. Supply chain partners know our packing and documentation standards, supporting audits and food safety requirements right through to the last delivery of the year.

    Seasonal shifts and tightening regulatory requirements on traceability mean processors who cut corners get left behind as buyers demand proof of consistent, clean origin. Our investment in field management, batch coding, and genuine hands-on quality controls turns these challenges into opportunities, not red tape. We sort, dry, and package each shipment on-site — not at distant aggregation centers — which means less waiting, lower contamination risk, and clearer accountability.

    Customers in the natural perfumery space relay stories of supply interruptions or received product that fails basic aroma and visual standards. By keeping our process close to the field and maintaining open communication with clients, we avoid these headaches. Raw plant material is unforgiving. Tap the wrong blend of moisture and temperature at any step, and the result is bland at best, moldy at worst.

    Continuous Improvement From Field to Finished Lot

    Every production cycle, we revisit our harvest timing, processing methods, and customer feedback. The team reviews each client’s batch testing notes and adapts our plant schedules. Overwatering, for example, produces lush-looking leaves with lower volatile content. Decades of in-house data, plus regular analytical backing, allow us to dial in subtle differences that matter at the final use stage. We watch for disease cycles and pests, leading us to adapt with targeted hand harvests rather than broad chemical spraying.

    We build our reputation on the idea that traceable, high-quality Kaffir lime leaves can transform both food and fragrance experiences. Listening to customer feedback — whether from a small craft seasoning startup or a multinational packager — is central to each production run. Our plant managers aren’t isolated figures. They walk the fields and check each lot at the loading dock. That real-world experience beats any spec sheet for picking up subtle changes in smell, appearance, or texture.

    The Value of Local Knowledge and Vertical Integration

    Reliability in Kaffir lime leaves starts on clean, healthy soil and ends with the care of the final pack. By keeping everything in-house and linking each harvest back to its origins, we guarantee both product integrity and transparency. Years of studying what does and doesn’t work gives us practical insights that don’t show on chemical analysis reports alone. For example, we learned the hard way that leaves stored above a certain humidity for only two extra days can spontaneously develop off-notes due to bacterial action, despite passing regular visual checks.

    We have built long-term relationships with customers who value more than just price. Our team knows many by name, and we regularly invite partners to visit our plant to review our processes firsthand. Direct feedback has driven our shift towards more sustainable harvest methods and finer packaging solutions, without losing the core focus on authentic product. With increasing global demand for natural ingredients, tracing the product history matters now more than ever.

    What Sets Our Citrus Hystrix Leaf Apart

    Consistent supply means more than simply shipping on time. We structure our entire system—from planting through to final packaging—around protecting the unique aroma and appearance this leaf brings. The CHL-Prime leaf has a higher essential oil yield per gram, proven through our own and third-party testing. This quality gives users flexibility to experiment across cuisines and product lines without fear of dull or diluted flavors.

    Larger, mechanically-harvested operations may promise cheaper lots, but rarely deliver on performance when it counts. Customer panels repeatedly rank our Kaffir lime leaf above generic imports for both retention of green color and intensity of aroma in finished blends. Small differences at the field and drying shed show up at the table or on the scent strip. It’s a difference you can smell and taste.

    Supporting Your Goals With a Targeted Approach

    We start every harvest cycle by talking with end users to understand new requirements, be it adjusted moisture content for shelf stability, or custom cuts for specialized blends. Each time regulations shift or buying expectations change, we go back to the field, not a trading desk, to ensure each batch meets customer demands.

    Reliability in supply and honest quality statements form the backbone of our approach. By investing daily in tracking, independent testing, and direct customer communication, we build trust that lasts beyond a single order cycle. Clients who switch from mass market to field-direct batches routinely report fewer complaints, longer shelf lives, and an improved customer experience—both in terms of flavor release and physical appearance.

    Maintaining Integrity in a Competitive World

    Cutting corners at any stage hurts everybody in the supply chain. Our hands-on approach means any problem shows up at our own plant first, not at the buyer’s warehouse. By controlling our process from the field up, we protect buyers against surprise variations and support their own brand promises.

    Global supply chains only work if each link remains strong and transparent. We draw on decades of family and community knowledge, combined with up-to-date technical support, to keep Kaffir lime leaf quality high even as regulatory and climate pressures evolve.

    Conclusion: Choosing Real Citrus Hystrix Leaf Makes the Difference

    Every batch that leaves our facility reflects hours spent in finely tuning field practice, processing, and packaging, tested by real-world feedback. Years spent walking fields and running batch tests have taught us there’s no substitute for integrity—either the leaf delivers or it does not. Our focus has always remained on giving partners confident, consistent quality that stands out on both the aroma strip and the dinner plate. With each order, our commitment continues — not just to product, but to the relationships built on honest dealing and lasting results.