The present invention relates to bulk loading systems and processes which can be used in lyophilisation cycles so that the product to be lyophilised is provided with protection from contamination, where the bulk loading systems are resistant to damage, and permit substantial quantities of product to be lyophilised in an efficient and economic way.本發明係關於可用於凍乾循環以保護欲凍乾之產品免於污染的散貨裝載系統及方法,其中該散貨裝載系統對損壞具有抵抗性,且允許大量的產品以有效及經濟的方式凍乾。