脱壳干燥卤虫卵
去壳丰年虫卵 / 卤虫卵，可直接喂食，无需孵化步骤，消除细菌污染风险。
- 去壳即用 — 无需孵化
- 含壳量 0%·杂质 0%
- 水分控制在 4–5%
- 提升育苗系统的生物安全水平
- 运营效率：无需孵化锥
脱壳干燥卤虫卵 — 完整描述
优质脱壳卵提供 100% 能量利用率。对虾后期幼体和淡水水族馆鱼苗的极佳开口饲料，无需等待孵化。
在受控条件下加工，卵壳含量 0%、轻质杂质 0%、重质杂质 0%，水分控制在 4-5%。
高蛋白与高能值支持仔鱼快速生长和优异存活表现，并降低育苗系统中细菌污染及未孵化卵积聚所带来的风险。
关键技术规格
详细成分与分析
去壳规格
| 参数 | 实验室标准 |
|---|---|
| 形态 | Dry shell-free decapsulated cysts |
| 卵壳（绒毛膜）含量 | 0% (Zero shell contamination) |
| 轻质与重质杂质 | 0% Light / 0% Heavy |
| 水分控制 | 4.0 – 5.0% |
| 粗蛋白 | 61.0% |
| 粗脂肪 | 24.5% |
| 热量能量密度 | 502 kcal / 100g |
卤虫卵脱壳与孵化规程
标准化实验室操作程序，旨在实现无节幼体产量和生物安全的最大化。
Prepare Incubation Solution
Prepare a saline solution using sea salt at 28–30 ppt (g/L) or UV/ozone treated filtered seawater. Adjust pH to 7.9–8.5 (add 2 g Sodium Bicarbonate NaHCO₃ per liter if pH is lower). Maintain water temperature at 27–29 °C.
Prepare Decapsulation Solution
Standard ratio for 454 g (1 lb) of dry cysts: use 1.5 L Sodium Hypochlorite (NaOCl - 10% active chlorine) combined with 34–50 ml saturated NaOH solution.
Hydration Phase
Place dry Artemia cysts in clean freshwater under strong aeration for 1 hour at 20–25 °C. Hydration is complete when cysts change from biconcave disk shape to fully spherical.
First Decapsulation Bath
Transfer hydrated cysts into 0.75 L of decapsulation solution. Stir continuously for 25–40 minutes until the outer brown shell dissolves and turns bright orange.
Separation & Washing
Immediately strain the decapsulated embryos through a 125 µm sieve mesh and rinse thoroughly with clean tap water or seawater to remove residual chlorine.
Second Decapsulation (Optional)
If shell fragments remain, perform a brief 3–5 minute secondary wash bath in diluted NaOCl solution before final rinsing.
Chemical Dechlorination & Activation
Neutralize active chlorine by dipping strained cysts into a 0.1% sodium thiosulfate (Na₂S₂O₃) or ascorbic acid solution for 1 minute.
Conical Reactor Incubation
Transfer activated cysts into a conical hatching vessel filled with 28–30 ppt seawater at 28–30 °C. Provide continuous bottom aeration and 2,000 Lux continuous light for 20–24 hours.
Harvesting & Nauplii Collection
Turn off aeration for 10–15 minutes. Empty shells float to the surface while live phototactic nauplii concentrate at the bottom light source for easy siphoning.
主要应用
- 鱼类仔稚鱼
- 虾苗（后期幼体）
- 亲鱼促熟
- 观赏物种
- 家庭水族箱与珊瑚缸
- 宠物店与观赏鱼繁育者
存储与物流
存放于阴凉干燥处。开罐使用后请重新密封，以维持防潮效果。
采购方选择该产品线的原因
完全省去孵化环节
去壳卵可直接投喂，从而省去孵化锥、分离工序及相应人工。
提升育苗系统的生物安全
没有卵壳意味着池中不会残留壳屑，进入育苗系统的污染途径也随之减少一条。
能量完整保留
孵化不消耗能量，无节幼体本应消耗的能量因而直接供给仔稚鱼。
投喂量可预期
干燥且水分受控的产品按已知重量投喂，而非依赖波动的孵化量。
常见问题解答
技术参数、存储、生物安全和孵化规程，适用于 脱壳干燥卤虫卵.
丰年虫孵化方案
查阅逐步的科学孵化参数——盐度标准（25-35 ppt）、温度上限（28-30 °C）及孵化锥设置——以获得稳定高产的丰年虫无节幼体。丰年虫直接投喂鱼虾幼体，是与轮虫培养不同的阶段。
