Calcium Gluconate Feed Grade
Overview
Feed grade calcium gluconate is a specialized form of calcium gluconate formulated for animal nutrition. It serves as an organic calcium source with superior absorption rates compared to inorganic alternatives like limestone or calcium carbonate. The compound is synthesized through the neutralization of gluconic acid with calcium hydroxide or carbonate. In animal feed, it addresses calcium deficiencies that could lead to skeletal disorders, poor eggshell quality in poultry, or milk fever in dairy cows. Its use is particularly critical in high-performance livestock operations where precise mineral balance directly impacts productivity and animal welfare.
Physical and Chemical Properties
As a monohydrate, feed grade calcium gluconate typically contains one water molecule per formula unit, giving it a stable crystalline structure. The compound exhibits neutral pH in solution, making it compatible with most feed formulations without affecting palatability. Its high solubility in water (approximately 3.5 g/100 mL at 25°C) ensures rapid dissolution in animal digestive systems. Unlike calcium carbonate, it doesn't require acidic conditions for absorption, which is advantageous for young animals with underdeveloped gastric acid secretion. The calcium content ranges between 9-10% by weight, depending on hydration state and purity.
Main Applications
In poultry farming, calcium gluconate is added to layer feeds at 0.5-1.5% to strengthen eggshells and prevent osteoporosis. For swine, it supports skeletal development in growing pigs at 0.3-0.8% inclusion rates. Aquaculture operations use it to fortify shrimp and fish feeds, where bioavailable calcium promotes exoskeleton formation. The dairy industry employs calcium gluconate in prefresh cow rations to reduce hypocalcemia risk. Some pet food manufacturers incorporate it for small mammals and reptiles requiring precise calcium supplementation. Its chelated structure minimizes interactions with phytates or oxalates that might inhibit mineral absorption.
Safety and Storage
Feed grade calcium gluconate is classified as non-hazardous under normal handling conditions. The LD50 (oral, rat) exceeds 10,000 mg/kg, indicating very low acute toxicity. However, dust exposure should be minimized using appropriate PPE during large-scale handling. Proper storage requires moisture-proof packaging (often 25 kg multi-layer bags with PE liners) in warehouses with relative humidity below 65%. Bulk storage silos should have desiccant systems. The product remains stable for at least 24 months when stored correctly, though caking may occur in humid environments without affecting efficacy.
B2B Procurement Guide
Industrial buyers should prioritize suppliers with GMP+ or FAMI-QS certification for feed additive production. Key specifications to verify include minimum 98% purity, heavy metal limits (arsenic <3 ppm, lead <10 ppm), and microbial counts (total plate count <1,000 CFU/g). Bulk purchases (20+ metric tons) typically qualify for 5-15% discounts. Consider freight costs—containerized shipments often prove more economical than bulk bags for international orders. Some manufacturers offer custom particle size distributions (80-200 mesh) to match specific feed mixing systems. Always request Certificate of Analysis (CoA) and feed additive registration documents.
Related Manufacturers
- 主营：阿拉伯胶、刺槐豆胶、瓜尔豆胶、葡萄糖酸钙厂家、果胶、海藻酸丙二醇酯、海藻酸钠、黄原胶、结冷胶、聚丙烯酸钠、卡波姆、抗性糊精、可得然胶、魔芋粉、塔拉胶、琼脂、沙蒿籽胶、羧甲基淀粉钠、明胶、温轮胶、阿斯巴甜、低聚果糖、低聚木糖、结晶果糖、菊粉、纽甜
- 主营：海藻酸钠、黄原胶、酪蛋白酸钠、葡萄糖酸钙、卡拉胶、胍基乙酸、瓜尔胶/瓜尔豆胶、核苷酸、L-精氨酸、亚硫酸氢钠、苹果酸、柠檬酸、乳酸链球菌素、明胶、木糖、低聚果糖、苏氨酸、色氨酸、牛磺酸、山梨酸钾、L-半胱氨酸盐酸盐、β-胡萝卜素
- 主营：海藻酸钠、乳酸链球菌素、卡拉胶、葡萄糖酸钙、温轮胶、黄原胶、苯丙氨酸、亮氨酸、苏氨酸、谷氨酸、蛋氨酸、牛磺酸、谷氨酰胺、半胱氨酸、酪蛋白酸钠、柑橘黄、羧甲基纤维素钠、聚丙烯酸钠、柠檬酸、氨基丁酸、胍基乙酸、定优胶、L-硒-甲基硒代半胱、干酪素
- 主营：肉桂酸、维生素C/抗坏血酸、edta二钠、丙酸钙、纳他霉素、抗氧剂264、抗坏血酸、双乙酸钠、聚赖氨酸、胍基乙酸、抗氧剂t501、抗氧剂1010、抗氧剂dltp、半胱氨酸盐酸盐、半胱氨酸、果胶、干酪素、苯丙氨酸、乳酸链球菌素、肉桂酸钾、色氨酸、牛磺酸、低聚木糖、酪蛋白酸钠、维生素C、vc
- 主营：葡萄糖酸钙、呈味核苷酸二钠、黄原胶
- 主营：木糖醇、乳糖、木糖、葡萄糖酸钙厂家、胍基乙酸、黄原胶、海藻酸钠、酪蛋白酸钠、酪蛋白/干酪素、甘氨酸、牛磺酸、瓜尔胶/瓜尔豆胶、果胶/苹果果胶、维生素CL-抗坏血酸、聚赖氨酸、苯丙氨酸、半胱氨酸、苯甲地那铵 苦精、蔗糖八乙酯 苦味剂、甘露糖醇/甘露醇、海藻糖、山梨糖醇/山梨醇、卡拉胶、蛋氨酸
- 主营：食品级增稠剂、食品级卡拉胶、瓜尔胶、增稠稳定剂
- 主营：黄原胶、海藻酸钠、酪蛋白酸钠、丙酸钙、胍基乙酸、瓜尔胶、聚丙烯酸钠、栀子黄、柑橘黄、红花黄、墨鱼汁粉、姜黄、叶绿素铜钠盐、魔芋粉、南瓜粉、紫薯粉、双乙酸钠、苯甲酸钠、大豆分离蛋白、卡拉胶、阿拉伯胶、魔芋胶、乳清粉、乳清蛋白
- 主营：澄清剂、果冻粉、豆奶粉、葡萄糖酸钙食品级、零卡糖、防粘剂、乳化剂、植酸钠、装饰糖、紫薯粉、水杨酸、增味剂、魔芋胶、松散剂、熊果苷、精氨酸、几丁质、防腐剂、乳清钙、强化剂、红茶粉、瓜尔胶、维生素、曲菌酸、卵磷脂、添加剂
- 主营：低酰基、海藻糖、高酰基、葡萄糖酸钙、乳化剂、防腐剂、酒石酸、酪蛋白、氨基酸、生物素、添加剂、纤维素、增稠剂、苹果酸、甜味剂、水果酸、木糖醇、维生素c、维生素d3、维生素b5、维生素b7、维生素k1、粉化妆品、胶化淀粉、谷氨酰胺、饮料烘焙
- 主营：葡萄糖酸钙、三氯蔗糖、异麦芽酮糖醇
- 主营：甜菊糖、甘氨酸、水苏糖、葡萄糖酸钙厂家、海藻糖、辣椒精、儿茶素、甘露醇、弹脆素、酪蛋白、褪黑素、植物胶、温轮胶、赖氨酸、卡拉胶、樱桃红、薄荷冰、黄原胶、魔芋粉、海藻酸钠、精氨酸、木糖醇、瓜尔胶、胍基乙酸、维生素C
- 主营：黄原胶、海藻酸钠、酪蛋白酸钠、饲料添加剂、大豆分离蛋白、维生素、营养强化剂、木糖醇、胍基乙酸、粘稠剂、甜味剂、防腐剂、酶制剂、苹果酸、柠檬酸、结冷胶、魔芋粉、果胶、瓜尔胶、谷氨酰胺、丙氨酸、阿斯巴甜