# Propolis Production: Harvesting, Processing, and Market Opportunities ## Key Takeaways - Propolis composition is highly variable, dictated by regional botanical sources, influencing its color, texture, and bioactive properties; beekeepers should document local flora within a 3-kilometer radius to predict and market specific chemical profiles. - Harvesting methods include scraping hive parts, yielding variable purity with potential for beeswax and debris contamination, and using propolis traps, which provide cleaner product but reduce colony reserves and require careful management to avoid stressing the bees. - Processing for tinctures involves freezing, grinding, and ethanol extraction (typically 1:5 propolis to 70-95% ethanol ratio) followed by filtration, with standardization to concentrations like 10% propolis extract being crucial for commercial sale. - Quality control necessitates visual and organoleptic assessment, alongside laboratory testing for ethanol-soluble resin content (ideally >50%), wax content (<30%), ash (<5%), heavy metals, and microbial load, with meticulous batch tracking for traceability. - Market opportunities range from direct local sales of raw propolis and tinctures to bulk ingredient supply for manufacturers, requiring adherence to food supplement or cosmetic ingredient regulations, including accurate labeling and avoidance of unsubstantiated health claims. - Maintaining colony welfare during harvest is paramount; excessive propolis removal can compromise hive hygiene and bee health, necessitating leaving at least 50% of visible propolis and avoiding harvest from weak or diseased colonies. --- Propolis is a resinous mixture that honey bees collect from tree buds, sap flows, and botanical sources, then combine with beeswax and salivary enzymes. For commercial beekeepers, propolis represents a secondary income stream that can be harvested without compromising honey production when managed correctly. This article covers propolis types, harvesting techniques, processing methods for tinctures and extracts, regulatory considerations, and market channels. The content is directed at beekeepers who already manage colonies for honey and wish to diversify into propolis production. ## At a Glance: Propolis Production Overview | Aspect | Key Decision | Practical Consideration | |--------|--------------|------------------------| | Harvest timing | Late spring through early autumn | Align with peak resin collection, avoid periods when colonies need propolis for winter sealing | | Harvest method | Scraping from frames and hive parts versus using propolis traps | Traps yield cleaner product but reduce colony propolis reserves, scraping yields variable purity | | Processing scale | Small batch (tinctures) versus bulk (raw propolis) | Tinctures require ethanol extraction and filtration, raw propolis needs freezing and grinding | | Market channel | Local health stores, online, or bulk ingredient supply | Local markets prefer tinctures, bulk buyers require standardized resin content | | Regulatory status | Food supplement or cosmetic ingredient | Varies by jurisdiction, check local [food safety](/knowledge/bacteria/livestock-bacteria/cooking-chicken-bacteria-prevention) and labeling laws | ## Understanding Propolis Types and Composition Propolis composition varies significantly based on the botanical sources available to bees in a given region. The diversity of plant species in the foraging area directly influences the chemical profile and bioactive properties of the propolis produced. Research published in *Plants* (Basel, Switzerland) in 2022 documented that propolis properties are shaped by the plant sources available to honey bees, with different plant families contributing distinct resin compounds (PubMed, 2022, "Plants: Sources of Diversity in Propolis Properties," https://pubmed.ncbi.nlm.nih.gov/36079680). This means that propolis from different apiaries can have different colors, textures, and potential applications. In practice, beekeepers should observe the color and consistency of propolis collected from their hives. Dark brown to greenish propolis is common in temperate regions where poplar trees are the primary resin source. Red propolis is found in tropical regions where specific plant species like *Dalbergia* are present. The presence of Fabaceae (legume family) pollen in propolis has been documented in northeastern Brazil, indicating that bees incorporate pollen from these plants into the propolis matrix (Elsevier, 2018, "The presence of fabaceae in the pollen profile of propolis produced in northeastern Brazil," https://doi.org/10.21071/az.v69i265.5048). This botanical diversity affects the market value and potential applications of the propolis. For commercial production, beekeepers should document the [dominant](/blog/careers/dominant-definition-biology) vegetation within a 3-kilometer radius of each apiary. This record helps predict propolis characteristics and can be used as a marketing point when selling to buyers who seek specific chemical profiles. If you notice a sudden change in propolis color or texture, investigate whether nearby vegetation has changed due to logging, land use changes, or seasonal shifts. ## Harvesting Propolis: Methods and Equipment ### Scraping from Hive Parts The most common method for small-scale propolis collection involves scraping propolis from hive components during routine inspections. Propolis accumulates on frame tops, inner cover lids, and between boxes where bees seal gaps. Use a hive tool with a flat edge to scrape propolis into a collection container. Work carefully to avoid damaging the wood or plastic surfaces of hive components. This method yields propolis that contains variable amounts of beeswax, wood fragments, and debris. The purity depends on how carefully you scrape and whether you avoid including wax comb or paint chips. For beekeepers who sell raw propolis, this method is acceptable if you screen out large debris. For those who plan to make tinctures, the extra wax content requires additional processing steps. Record the weight of propolis collected per hive per inspection. A typical colony may yield 50 to 150 grams of propolis per year from scraping alone, though this varies with colony strength, forage availability, and the amount of propolis the colony uses for sealing. If a colony consistently produces less than 30 grams per year, check for weak population, poor forage, or disease issues that may reduce foraging activity. ### Using Propolis Traps Propolis traps are plastic or mesh grids placed on top of frames, under the inner cover, or between [hive boxes](/knowledge/animal-farming/apiculture/hive-boxes-sizes-assembly-and-maintenance). The trap creates narrow gaps that bees fill with propolis. When the trap is removed and cooled, the propolis becomes brittle and can be cracked off with minimal contamination. The advantage of trap harvesting is cleaner propolis with less wax and debris. This product commands a higher price from buyers who process propolis for pharmaceutical or cosmetic use. The disadvantage is that the trap reduces the colony's ability to use propolis for its own purposes, such as sealing cracks and maintaining hive hygiene. Bees use propolis to line the interior of the hive, creating a antimicrobial barrier that supports colony health. Research published in *Molecules* (Basel, Switzerland) in 2022 examined propolis as an alternative to pharmacological interventions in bees, highlighting the role of propolis in maintaining colony health (PubMed, 2022, "Propolis Contra Pharmacological Interventions in Bees," https://pubmed.ncbi.nlm.nih.gov/35956862). Removing too much propolis may reduce the colony's natural defenses. For commercial operations, use traps on a subset of strong colonies instead of all hives. Rotate traps so that each colony has a rest period without the trap. Remove traps before winter to allow bees to seal the hive for cold weather. Record which colonies have traps and the harvest weight from each trap. If a colony shows signs of stress such as reduced brood area or increased disease incidence, remove the trap immediately and do not harvest propolis from that colony for the remainder of the season. ### Harvest Hygiene and Worker Safety Propolis harvesting involves handling sticky resin that can adhere to gloves, tools, and clothing. Wear disposable nitrile gloves under your [beekeeping](/knowledge/animal-farming/apiculture/beekeeping-colony-nutrition-seasonal-management-parasite-monitoring-and-honey-harvest) gloves to prevent propolis from sticking to your skin. Propolis can cause contact dermatitis in sensitive individuals. Work in a well-ventilated area if you are processing propolis indoors, as the volatile compounds can irritate the respiratory system. Work safety in apiculture includes awareness of ergonomic risks from repetitive scraping motions and the potential for bee stings during harvest (Elsevier, 2017, "Work safety in apiculture," https://doi.org/10.31306/s.59.4.6). Take breaks during extended scraping sessions. Use a smoker sparingly during propolis harvest, as smoke can alter the aroma of the propolis and reduce its market value for some applications. After harvest, store propolis in food-grade containers away from direct sunlight and heat. Propolis softens at temperatures above 25 degrees Celsius. If you cannot process it immediately, freeze the propolis to preserve its volatile compounds and prevent mold growth. Freezing also makes the propolis brittle and easier to grind later. ## Processing Propolis for Tinctures and Extracts ### Raw Propolis Preparation Before extraction, raw propolis must be cleaned and size-reduced. Freeze the propolis at minus 18 degrees Celsius for at least 24 hours. Remove from the freezer and break into small pieces using a hammer or mechanical crusher. Pass the crushed propolis through a 2-millimeter sieve to remove large debris. The resulting powder can be stored frozen for up to 12 months. For beekeepers who sell raw propolis to processors, the key quality parameter is resin content. Buyers typically test for ethanol-soluble resin content, which should be above 50 percent for pharmaceutical grade. Wax content should be below 30 percent. If you are unsure of your propolis quality, send a sample to a commercial laboratory for analysis before negotiating prices with bulk buyers. ### Ethanol Extraction for Tinctures The standard method for producing propolis tincture involves extracting the bioactive compounds using food-grade ethanol. The typical ratio is 1 part propolis powder to 5 parts ethanol by weight. Use 70 to 95 percent ethanol, depending on the desired extract profile. Higher ethanol concentrations extract more resinous compounds, while lower concentrations extract more water-soluble components. Combine the propolis powder and ethanol in a glass container with a tight-fitting lid. Shake the mixture daily for 7 to 14 days. Keep the container at room temperature away from direct light. After the extraction period, filter the liquid through a fine mesh strainer or cheesecloth to remove wax and insoluble debris. The resulting tincture is a dark brown liquid with a characteristic resinous aroma. For commercial sale, standardize the tincture concentration. A common concentration is 10 percent propolis extract, meaning 10 grams of propolis resin per 100 milliliters of tincture. Test the concentration by evaporating a small sample and weighing the residue. Record the batch number, extraction date, ethanol concentration, and final resin content for each batch. ### Encapsulation and Other Processing Methods Propolis extracts can be further processed into encapsulated products for the dietary supplement market. Research published in the *Journal of Microencapsulation* in 2023 explored applications of propolis encapsulation in food products, indicating that encapsulation can improve the stability and bioavailability of propolis compounds (PubMed, 2023, "Applications of propolis encapsulation in food products," https://pubmed.ncbi.nlm.nih.gov/37867427). For beekeepers, this processing step typically requires specialized equipment and is best outsourced to a contract manufacturer. Other processing methods include propolis powder for use in animal feed. A review published in *Animals* in 2024 examined the nutritional needs of honeybees and legislation on apiculture by-products in animal nutrition, noting that propolis and bee pollen have been studied for use in non-ruminant animal diets (PubMed, 2024, "Review: Nutritional Needs of Honeybees and Legislation on Apiculture By-Products in Animal Nutrition," https://pubmed.ncbi.nlm.nih.gov/39123734). If you plan to sell propolis for animal feed applications, check with your local regulatory authority about feed additive registration requirements. ## Quality Control and Testing ### Visual and Organoleptic Assessment The first quality check is visual inspection. Good quality propolis should be free of visible mold, insect parts, and excessive wood debris. The color should be consistent within a batch. The aroma should be resinous and pleasant, not musty or fermented. If propolis has been stored improperly, it may develop a sour smell indicating microbial spoilage. Taste is another indicator. Propolis has a characteristic bitter, astringent taste. If the taste is weak or absent, the propolis may have low resin content or have been overheated during processing. Do not taste propolis if you have known allergies to bee products or tree resins. ### Laboratory Testing For commercial sales, especially to pharmaceutical or cosmetic companies, laboratory testing is essential. Key tests include: - Ethanol-soluble resin content (minimum 50 percent for most buyers) - Wax content (maximum 30 percent) - Ash content (maximum 5 percent) - Heavy metal analysis (lead, cadmium, mercury, arsenic) - Microbial testing (total plate count, yeast and mold, *E. coli*, *Salmonella*) If you are selling propolis as a food supplement, you may need to comply with food safety regulations that require testing for contaminants. The USDA National Agricultural Library provides resources on animal health and welfare that may include guidance on bee product safety (USDA National Agricultural Library, "Animal Health and Welfare," https://www.nal.usda.gov/animal-health-and-welfare). Check with your local department of agriculture or food safety authority for specific requirements. ### Records and Batch Tracking Maintain a [batch record](/knowledge/molecular-biology/batch-record) for each propolis harvest. Include: - Harvest date and apiary location - Harvest method (scraping or trap) - Colony identification numbers - Weight of raw propolis collected - Processing date and method - Final product weight and concentration - Test results from laboratory analysis - Batch number for traceability If a customer reports a quality issue, the [batch record](/knowledge/molecular-biology/batch-record) allows you to trace the problem back to the specific harvest and processing conditions. This documentation is also required if you plan to sell propolis through retail channels that require supplier verification. ## Market Opportunities and Channels ### Local and Direct Sales The simplest market channel is selling raw propolis or tinctures directly to local customers. Health food stores, herbalists, and natural medicine practitioners are potential buyers. Offer samples and provide information about the botanical sources in your area. If your propolis comes from an area with diverse native vegetation, emphasize this as a unique selling point. For direct sales, price your propolis based on quality and local market conditions. Raw propolis typically sells for 20 to 50 USD per kilogram, while tinctures can sell for 10 to 30 USD per 100 milliliters. Adjust prices based on your production costs, including labor, ethanol, bottles, labels, and testing fees. ### Bulk Ingredient Supply Larger buyers such as supplement manufacturers, cosmetic companies, and pharmaceutical firms purchase propolis in bulk. These buyers require consistent quality, standardized resin content, and documentation of purity. If you can supply propolis in quantities of 10 kilograms or more per batch, you may be able to negotiate contracts with these buyers. To enter this market, contact potential buyers with a product specification sheet that includes your test results. Be prepared to provide samples for their own testing. Build relationships with buyers over multiple seasons to establish trust and reliability. ### Online Sales Selling propolis online requires compliance with e-commerce regulations, including proper labeling and shipping requirements. Propolis tinctures containing ethanol may be classified as hazardous materials for shipping. Check with your shipping carrier about restrictions on alcohol-based products. For online sales, invest in professional product photography and clear labeling. Include information about the harvest location, botanical sources, and any certifications you hold. Customer reviews and testimonials can help build credibility. ## Regulatory Considerations ### Food Supplement Regulations In many jurisdictions, propolis is classified as a food supplement or natural health product. This classification requires compliance with labeling laws, including listing ingredients, net weight, and any health claims. Do not make medical claims about propolis treating or curing diseases. Research has documented antiviral, antibacterial, antifungal, and antiparasitic properties of propolis in a review published in *Foods* (Basel, Switzerland) in 2021 (PubMed, 2021, "Antiviral, Antibacterial, Antifungal, and Antiparasitic Properties of Propolis: A Review," https://pubmed.ncbi.nlm.nih.gov/34208334). However, as a producer, you cannot claim that your product treats specific medical conditions unless you have regulatory approval for such claims. ### Cosmetic Ingredient Regulations If you sell propolis as an ingredient for cosmetics, you may need to comply with cosmetic ingredient registration requirements. Propolis is used in skin care products for its antimicrobial and anti-inflammatory properties. Check with your national cosmetics regulatory authority for specific requirements. ### Animal Feed Regulations Propolis can be used as an additive in animal feed, particularly for non-ruminant animals like poultry and swine. Research published in *Archivos De Zootecnia* in 2020 examined propolis and bee pollen in the nutrition of non-ruminant animals (Elsevier, 2020, "Propolis and bee pollen in the nutrition of non ruminant animals," https://doi.org/10.21071/az.v69i265.5048). If you sell propolis for this purpose, you may need to register it as a feed additive. The FAO provides resources on animal production and health that may include guidance on feed additives (FAO, "FAO Animal Production and Health," https://www.fao.org/animal-production/en). ## Common Failure Patterns in Propolis Production ### Low Yield If your colonies produce less propolis than expected, check the following: - Forage availability: Are there sufficient resin-producing trees within foraging range? Poplar, birch, pine, and eucalyptus are common resin sources. If these are absent, propolis yield will be low. - Colony strength: Weak colonies with fewer foragers collect less propolis. Ensure colonies have adequate population and are free from disease. - Season: Propolis collection peaks during warm months when resin is flowing. In cold or dry seasons, yield drops. If low yield persists across multiple seasons, consider relocating apiaries to areas with more resin-producing vegetation. Alternatively, focus on honey production and treat propolis as a minor byproduct instead of a primary income source. ### Contamination Contamination with wax, wood, paint, or pesticide residues reduces propolis quality and market value. To minimize contamination: - Use propolis traps instead of scraping when possible - Avoid scraping painted or treated wood surfaces - Do not use propolis from hives that have been treated with miticides or antibiotics within the past 30 days - Store propolis in clean, food-grade containers away from chemicals If you discover contamination in a batch, do not mix it with clean propolis. Sell contaminated propolis at a discount for industrial uses or discard it. ### Mold and Spoilage Propolis stored in humid conditions can develop mold. The volatile compounds that give propolis its antimicrobial properties can degrade over time, especially if exposed to heat and light. To prevent spoilage: - Dry propolis to below 10 percent moisture content before storage - Store in airtight containers in a cool, dark place - Freeze propolis for long-term storage - Use propolis within 12 months of harvest for optimal quality If you notice mold on stored propolis, discard the affected portions. Do not attempt to salvage moldy propolis for human consumption. ## Welfare and Safety Context ### Impact on Colony Health Propolis plays a critical role in colony health. Bees use propolis to seal cracks, reduce drafts, and create a antimicrobial environment inside the hive. Excessive removal of propolis can compromise the colony's ability to maintain hygiene and defend against pathogens. Research has shown that propolis has antimicrobial properties that may reduce the need for pharmacological interventions in bee colonies (PubMed, 2022, "Propolis Contra Pharmacological Interventions in Bees," https://pubmed.ncbi.nlm.nih.gov/35956862). To balance propolis harvest with colony welfare: - Do not harvest propolis from weak or stressed colonies - Leave at least 50 percent of visible propolis in the hive - Remove traps during winter and early spring - Monitor colony health after harvest and reduce or stop harvesting if problems arise If a colony shows signs of disease such as American foulbrood or varroa mite infestation, stop propolis harvest and focus on treatment. Propolis from diseased colonies should not be sold for human consumption. ### Worker Safety During Harvest Propolis harvest involves physical labor and exposure to bee stings. Use appropriate protective gear including a bee veil, gloves, and closed-toe shoes. Work during warm, calm weather when bees are less defensive. Have an epinephrine auto-injector available if any worker has a known bee sting allergy. If a worker experiences symptoms of an allergic reaction such as hives, difficulty breathing, or swelling of the face or throat, seek emergency medical attention immediately. For minor stings, remove the stinger by scraping it out with a fingernail or hive tool, then apply ice to reduce swelling. ## Professional Escalation Criteria Contact a veterinarian, apiculture extension specialist, or regulatory authority in the following situations: - You observe signs of disease in colonies from which you harvest propolis, such as foulbrood, chalkbrood, or deformed wing virus - Laboratory testing reveals heavy metal contamination above regulatory limits - A customer reports an adverse reaction to your propolis product - You are unsure about regulatory requirements for selling propolis in your jurisdiction - You need assistance with propolis quality testing or interpretation of results For regulatory guidance, contact your national or state department of agriculture. For technical assistance with propolis processing, contact a university apiculture program or beekeeping association. ## Frequently Asked Questions ### What is the best time of year to harvest propolis? The best time is late spring through early autumn when bees are actively collecting resin and propolis is soft and pliable. Avoid harvesting in late autumn when bees need propolis to seal the hive for winter. In temperate regions, the main harvest window is June through September. ### How much propolis can I expect from one hive per year? A strong colony can produce 50 to 200 grams of propolis per year, depending on forage availability, colony strength, and harvest method. Using propolis traps can increase yield but may reduce the colony's own propolis reserves. Record your own yields to establish baseline expectations for your apiary. ### Do I need special equipment to process propolis into tincture? You need food-grade ethanol, glass containers with tight lids, a fine mesh strainer or cheesecloth, and storage bottles. A freezer for freezing propolis before grinding is helpful but not essential. For small-scale production, basic kitchen equipment is sufficient. ### Can I sell propolis without laboratory testing? You can sell propolis directly to local customers without laboratory testing, but you assume liability for product quality and safety. For bulk sales to commercial buyers, laboratory testing is typically required. Check local regulations, as some jurisdictions require testing for food supplements. ### How should I store raw propolis before processing? Store raw propolis in a food-grade container away from direct sunlight and heat. For short-term storage (up to 3 months), keep it in a cool, dark place. For long-term storage, freeze propolis at minus 18 degrees Celsius. Properly stored propolis can maintain quality for 12 months. ### What is the difference between propolis tincture and propolis extract? The terms are often used interchangeably. Tincture typically refers to an ethanol-based liquid extract. Extract can refer to either a liquid or a dry powder form. Both contain the bioactive compounds from propolis, but the concentration and solvent may differ. ### Can I use propolis from hives treated with chemicals? Do not harvest propolis from hives that have been treated with miticides, antibiotics, or other chemicals within the past 30 days. Propolis can absorb and concentrate these chemicals, making it unsafe for human consumption. Maintain separate records for treated and untreated hives. ### What are the main market channels for propolis? The main channels are direct sales to local customers, bulk ingredient supply to manufacturers, and online sales. Each channel has different requirements for quality, documentation, and labeling. Start with local sales to build experience before expanding to bulk or online markets. ## Related Farming Guides - [Lentivirus Production](/blog/guides/plaque-assays-planning-controls-and-reporting-viral-titer) - [Beeswax Processing And Quality Control](/knowledge/animal-farming/apiculture/beeswax-processing-and-quality-control) - [Mating Nucleus Management For Queen Production](/knowledge/animal-farming/apiculture/mating-nucleus-management-for-queen-production) - [Veal Production Systems Housing Nutrition And Welfare](/knowledge/animal-farming/beef-cattle/veal-production-systems-housing-nutrition-and-welfare) - [Beekeeping Colony Nutrition Seasonal Management Parasite Monitoring And Honey Harvest](/knowledge/animal-farming/apiculture/beekeeping-colony-nutrition-seasonal-management-parasite-monitoring-and-honey-harvest) ## Related Clinical & Scientific Guides * [Waste Management in the Apiary: Culling, Dead Hives, and Debris Disposal](/knowledge/animal-farming/apiculture/waste-management-apiary-culling-dead-hives-debris-disposal) * [Package Bee Production: Business Planning and Colony Establishment](/knowledge/animal-farming/apiculture/package-bee-production-business-planning-and-colony-establishment) * [Siting an Apiary: Legal Setbacks, Neighbor Relations, and Flight Paths](/knowledge/animal-farming/apiculture/siting-apiary-legal-setbacks-neighbor-relations-flight-paths) ## References and Further Reading - [www.fao.org](https://www.fao.org/pollination/en) - [FAO Animal Production and Health](https://www.fao.org/animal-production/en). Food and Agriculture Organization of the United Nations. - [Animal Health and Welfare](https://www.nal.usda.gov/animal-health-and-welfare). USDA National Agricultural Library. - [Plants: Sources of Diversity in Propolis Properties.](https://pubmed.ncbi.nlm.nih.gov/36079680). Plants (Basel, Switzerland), 2022. - [Propolis Contra Pharmacological Interventions in Bees.](https://pubmed.ncbi.nlm.nih.gov/35956862). Molecules (Basel, Switzerland), 2022. - [Volatile profile of bee bread.](https://pubmed.ncbi.nlm.nih.gov/38519512). Scientific reports, 2024. - [Applications of propolis encapsulation in food products.](https://pubmed.ncbi.nlm.nih.gov/37867427). Journal of microencapsulation, 2023. - [Antiviral, Antibacterial, Antifungal, and Antiparasitic Properties of Propolis: A Review.](https://pubmed.ncbi.nlm.nih.gov/34208334). Foods (Basel, Switzerland), 2021. - [Review: Nutritional Needs of Honeybees and Legislation on Apiculture By-Products in Animal Nutrition.](https://pubmed.ncbi.nlm.nih.gov/39123734). Animals : an open access journal from MDPI, 2024. - [Propolis produced by africanized honeybees in the cerrado-pantanal ecotone: Effects of seasonality in production and physico-chemical characteristics](https://api.elsevier.com/content/abstract/scopus_id/77954982975). Sociobiology, 2010. - [Work safety in apiculture](https://doi.org/10.31306/s.59.4.6). Sigurnost, 2017. - [The presence of fabaceae in the pollen profile of propolis produced in northeastern Brazil](https://doi.org/10.1590/0102-33062018abb0077). Acta Botanica Brasilica, 2018. - [Propolis and bee pollen in the nutrition of non ruminant animals](https://doi.org/10.21071/az.v69i265.5048). Archivos De Zootecnia, 2020. > This article is educational and is not a substitute for veterinary diagnosis, treatment, public-health guidance, or regulatory reporting.