Overview
Hop extract is obtained through solvent extraction or supercritical CO2 methods from the female flowers of the hop plant (Humulus lupulus). It contains numerous bioactive compounds including alpha acids (humulone), beta acids (lupulone), and essential oils that contribute to beer's characteristic bitterness, aroma, and shelf stability. The global market for hop extracts is primarily driven by the brewing industry, where it serves as a standardized alternative to whole hops. Modern extraction techniques allow for precise control over bitterness levels (measured in IBUs) and consistent quality, making it particularly valuable for large-scale beer production.
Physical and Chemical Properties
Hop extracts exhibit varying physical states depending on processing methods. CO2 extracts are typically viscous resins rich in alpha acids (30-50%), while ethanol extracts may contain more polar compounds. The material darkens upon exposure to air due to oxidation of polyphenols. Key chemical components include humulones (which isomerize to iso-alpha acids during brewing), lupulones with antimicrobial properties, and volatile terpenes (myrcene, caryophyllene) responsible for aromatic qualities. The exact composition varies significantly by hop cultivar, growing conditions, and extraction methodology.
Main Applications
In brewing, hop extract is primarily used for: 1) Bittering - added early in the boil, where alpha acids isomerize to create beer's foundational bitterness; 2) Flavoring - late addition extracts contribute specific aroma profiles; 3) Stability - beta acids help prevent microbial contamination. Beyond beer production, hop extracts find use in herbal supplements for their purported sedative effects (containing dimethylvinyl carbinol), in natural preservatives due to antimicrobial properties, and increasingly in non-alcoholic beverages as a bittering agent. Pharmaceutical applications are being researched for potential anti-inflammatory and estrogenic effects.
Safety and Storage
While generally safe for consumption, hop extracts should be handled with care in concentrated form. The material may cause skin irritation in sensitive individuals, and proper ventilation is recommended when handling powdered forms to avoid respiratory irritation. For optimal preservation, liquid extracts should be stored in amber glass or food-grade plastic containers with minimal headspace to prevent oxidation. Refrigeration extends shelf life but may cause precipitation in some formulations. Commercial products often contain antioxidants like ascorbic acid to maintain stability during storage.
B2B Procurement Guide
When sourcing hop extracts commercially, buyers should specify: 1) Alpha acid content (typically 30-50% for brewing applications); 2) Extraction method (CO2 preferred for purity); 3) Solvent residues (if any); 4) Varietal characteristics for aroma extracts. Quality verification should include third-party certificates of analysis for key parameters. Bulk purchasing (100kg+) typically offers 15-30% cost savings, but consider storage capacity as most extracts have 12-24 month shelf life. Emerging online B2B platforms now offer spot purchases with verified lab reports for smaller quantity buyers.
Related Manufacturers
- 主营：植物提取物、浸膏粉、果粉、饲料类提取物原料、食品饮料原料、固体饮料原料、植物原料、浓缩粉原料、水溶植物原料、蔬菜粉、化妆品类提取物、提取物加工、果蔬粉厂家、水溶粉、提取物定制、菌类提取物、植物浓缩粉、浓缩粉厂家、果蔬粉定制、植物加工品、浓缩粉、果汁粉、藤茶提取物/藤茶粉
- 主营：营养强化剂、抗氧化剂、甜味剂、啤酒花、食品级增稠剂、食用色素、酶制剂、粉末香精、酸度调节剂、食品乳化剂、着色剂、抗结剂、增味剂
- 主营：营养强化剂、抗氧化剂、增稠剂、啤酒花、酶制剂、酸味剂、食用色素、粉末香精、黄原胶
- 主营：葛根提取物、姜黄素、羊奶粉、啤酒花、鱼油、蝶豆花粉、魔芋精粉、牦牛骨肽、蓝莓粉、胶原三肽、破壁松花粉、藤黄果提取物、椰子油粉、甘草酸二钾、β-胡萝卜素、亚麻籽油微囊粉、叶黄素、槲皮素、葛根黄酮、苯乙基间苯二酚、光甘草定、蓝莓花青素、中链甘油三酯、共轭亚油酸粉、玉米肽、沙棘冻干粉
- 主营：正辛烷、偶氮二异丁腈、二甲基亚砜、生物发酵原料、聚磷酸铵、二氧化硒、甲醇钠、聚乙烯吡洛烷酮、叔丁醇、对苯二胺、邻苯二胺、香精、间苯二胺
- 主营：植物提取物、药食同源类提取物、果粉、固体饮料原料、浓缩型提取物、山药提取物、鸡内金提取物、丁香提取物、木瓜提取物、黄桃果粉、马齿苋提取物、乌梅提取物、小茴香提取物、代代花提取物、桑葚提取物、肉桂提取物、山楂提取物、天麻苗提取物、墨旱莲提取物、甘草提取物、山茱萸提取物、黄豆芽提取物、五指毛桃提取物、川穹提取物
- 主营：甘草提取物、葛根提取物、沙棘提取物、啤酒花提取物工厂、枳椇子提取物、罗汉果提取物、酸枣仁提取物、茯苓提取物、枸杞提取物、山楂提取物、大枣提取物、山药提取物、黄精提取物、党参提取物、鸡内金提取物、马齿苋提取物
- 主营：果蔬粉、水果粉、蔬菜粉、啤酒花粉、植物提取物、椰子粉、叶黄素酯、水飞蓟素、姜黄粉、人参皂苷、黄芪多糖
- 主营：药食同源植物提取物、果蔬粉、枸杞粉、新食品原料提取物、党参粉、黄精粉、桂圆粉
- 主营：沙棘提取物、枸杞提取物、甘草提取物、啤酒花提取物、茯苓提取物、鸡内金提取物、桑葚提取物、金银花提取物、酸枣仁提取物、人参提取物、决明子提取物、小蓟提取物、山楂提取物、马齿苋提取物、乌梅提取物、木瓜提取物、火麻仁提取物、代代花提取物、玉竹提取物、白果提取物、白芷提取物、白扁豆提取物、桂圆提取物、肉豆蔻提取物、肉桂提取物
- 主营：鸡内金粉、黄精粉、枸杞粉、啤酒花、沙棘粉、黄芪多糖、竹叶黄酮、百合粉、酸枣仁粉、桑葚粉、铁皮石斛粉、山药粉、山楂粉、白芸豆提取物、薏苡仁粉、桑叶提取物、油莎豆粉、桑叶DNJ、人参粉、天麻粉、肉苁蓉粉、玉米低聚肽、胶原蛋白肽、牦牛骨肽、茶叶茶氨酸、姜黄素
- 主营：枸杞提取物、甘草提取物、沙棘提取物、啤酒花提取物、葛根提取物、黄精提取物、茶皂素98%、单宁酸、玫瑰花粉、荷叶提取物、圆苞车前子壳粉、酸枣仁提取物、蚌肉多糖、牡蛎肽、蛹虫草提取物、叶黄素、金银花提取物、夏枯草提取小姨、茶树花提取物、覆盆子提取物、薄荷提取物、阿胶提取物、没食子酸、桑叶提取物、紫苏提取物、莲子提取物
- 主营：植物提取物、果蔬粉、萃取粉、新资源食品原料、速溶粉、枸杞粉、沙棘粉、桑葚粉、茯苓粉、桂圆粉、金银花粉、甘草粉、枳椇子提取物、山楂提取物、木瓜粉、决明子提取物、酸枣仁提取物、罗汉果提取物、山药提取物、沙棘提取物、枸杞提取物、大枣粉、沙棘果粉、果粉
- 主营：甘草粉、大蓟粉、花青素、啤酒花提取物价格、桑葚粉、山楂粉、砂仁粉、菊花粉、浓缩粉、山药粉、薄荷粉、苍术粉、钙果粉、小蓟粉、速溶粉、乌梅粉、白果粉、绿茶粉、蓝莓果粉、生物库存、匙羹藤粉、溶解食品、白扁豆粉、金银花粉、太子参粉、杨树花粉
- 主营：桑叶多糖、阿萨伊果粉、刺梨提取物、啤酒花、葡萄籽提取物、花青素、虾青素、龙眼肉多糖、蚌肉多糖、淫羊藿甙、茶皂素、纳豆激酶、黄连提取物、熊果苷、罗汉果甜甙、芍药苷、桔梗提取物、白毛银露梅提取物