Overview
3-Egg Protein is a premium protein supplement derived exclusively from egg whites, offering a complete amino acid profile ideal for human nutrition. Unlike whey or plant proteins, egg white protein has exceptionally high biological value (BV=100), meaning nearly all ingested protein is utilized by the body. Historically used by athletes since the mid-20th century, modern processing techniques like ultrafiltration and spray drying now yield highly soluble powders with minimal carbohydrate and fat content. The '3' designation typically indicates triple-filtered processing for superior purity.
Physical and Chemical Properties
As a complex protein mixture primarily containing ovalbumin (54%), conalbumin (12%), and ovomucoid (11%), 3-Egg Protein exhibits unique functional properties. Its isoelectric point at pH 4.5 affects solubility, with optimal dispersion occurring in neutral to slightly alkaline solutions. The powder's water absorption capacity reaches 150-200% of its weight, forming viscous solutions ideal for texture modification in food applications. When heated above 65°C, the proteins undergo irreversible denaturation, forming stable gels - a property leveraged in baked goods and meat analogs. The material demonstrates excellent foaming capacity (300-500% volume increase) when whipped, making it valuable for confectionery products.
Main Applications
In sports nutrition, 3-Egg Protein serves as a slow-digesting alternative to whey, providing sustained amino acid release over 3-5 hours. Major manufacturers incorporate it into nighttime recovery formulas and meal replacement powders. The food industry utilizes it as a natural emulsifier in mayonnaise, binder in processed meats, and aerating agent in meringues. Pharmaceutical applications include tablet coatings and wound healing formulations, capitalizing on egg proteins' film-forming and tissue-regenerative properties. Cosmetic manufacturers value its moisture-binding capacity in hair conditioners and skin serums, where it helps repair keratin structures.
Safety and Storage
While generally safe for consumption, 3-Egg Protein requires careful handling to maintain quality. Bulk powder should be stored in airtight containers with desiccants to prevent moisture absorption, which can lead to caking and microbial growth. Facilities must implement strict allergen controls as egg proteins trigger IgE-mediated reactions in sensitive individuals. Industrial users should monitor powder dispersion temperatures - exceeding 60°C during reconstitution causes premature denaturation. For extended shelf life, nitrogen-flushed packaging is recommended, along with storage at relative humidity below 65%.
B2B Procurement Guide
Professional buyers should prioritize suppliers with NSF or Informed-Sport certification for athletic use cases. Key specifications to verify include protein content (≥80%), solubility index (≥85%), and microbiological standards (total plate count <10,000 CFU/g). For food applications, request documentation of pasteurization processes (typically 5-log Salmonella reduction) and heavy metal testing. Bulk shipments typically come in 25kg multi-wall bags with polyethylene liners. Consider contract manufacturing for custom blends with flavors or digestive enzymes.
Related Manufacturers
- 主营：卡拉胶、乳胶漆、聚乙烯、消泡剂、固化剂、分散剂、苯丙乳液、多环颜料、酸催化剂、颜料助剂、水性涂料、涂料助剂、乳品饮料、聚醛树脂、酞青颜料、水性木漆、烤漆助剂、果冻酱料、无机颜料、防腐涂料、高性能颜料、有机膨润土、糖果巧克力、涂料添加剂、水性润湿剂
- 主营：牛骨胶、胶黏剂、工业明胶、电镀光亮剂、提炼胶颗粒、增稠高粘度骨胶
- 主营：胶黏剂、牛皮胶、工业明胶、工业骨胶、胶凝剂颗粒、增稠剂颗粒、木工粘合剂、礼盒粘合胶、木材粘合用胶、冶炼电解牛骨胶、粘性稳定牛骨胶、增稠砂轮用骨胶、墨汁用的牛骨胶、砂轮板材粘合剂、明胶木板胶粘剂
- 主营：化学品、香精香料、试剂、中间体、有机硅、橡胶树脂、催化剂、纳米材料
- 主营：大鼠白介素、小鼠脂联素、表皮生长因子、重组蛋白、ELISA试剂盒、细胞因子
- 主营：科研试剂盒、酶免试剂盒、elisa试剂盒、细胞、生物试剂、进口ELISI试剂盒、PCR试剂盒
- 主营：ELISA试剂盒、PCR试剂盒、生化试剂盒、蛋白、抗体、细胞、检测试剂盒
- 主营：ELISA试剂盒、PCR试剂盒、生化试剂盒、PIAS3、科研试剂
- 主营：Derlin人3蛋白elisa试剂盒、试剂盒、人25羟基维生素、人低氧诱导因子
- 主营：3蛋白gamma、elisa试剂盒
- 主营：Elisa试剂盒、检测试剂盒、人elisa试剂盒、SESN3、鼠elisa试剂盒、PCR检测试剂盒、生物试剂盒
- 主营：白细胞介素、生物试剂、甲状腺素、心肌肌钙蛋白、活性氧簇、促甲状腺激素、孕酮、促黄体生成素、检测试剂盒、植物试剂盒、试剂盒、实验室试剂、Elisa、定量分析、定性分析、酶联免疫试剂盒、科研试剂盒、免费代测
- 主营：试剂盒、ELISA试剂盒、科研ELISA试剂盒、SEMCAP3蛋白抗体规格、PCR试剂盒、生化试剂盒
- 主营：elisa试剂盒、人elisa试剂盒、小鼠elisa试剂盒、兔LIM和SH3蛋白1、大鼠elisa试剂盒、植物elisa试剂盒、鱼elisa试剂盒、猪elisa试剂盒、牛elisa试剂盒、鸡elisa试剂盒、兔elisa试剂盒、犬elisa试剂盒
- 主营：固体酸催化剂、硅油、特种硅油、重组胶原蛋白、聚硅氮烷、硼酸铝晶须、碳化硅晶须、t-BAMBP萃取剂、全氟三丁胺
- 主营：3蛋白beta、试剂盒
- 主营：3蛋白elisa试剂盒、Elisa试剂盒、检测试剂盒
- 主营：ELISA试剂盒、PCR试剂盒、生化试剂盒、TM4SF3蛋白抗体品牌、科研试剂