xinxiansheduyeyouxiehunzhuo，jinglixinzuoyong
，qudiaoqizhongdexibaosuipiankededaoqingchededanhuangsehuobaiseyeti。youyusheduzhonghanyouduozhongdusudanbaihemeilei，zaichangwenxiahenrongyibianzhi，shimeihuoxingjiangdi，shenzhiwanquanshihuo。jishijiangduyefangrubingxianghuobinghunei，zuichangyezhinengbaocun 4小時。因此，采毒後應立即加工成幹毒，以便於長期保存。幹毒的加工方法有兩種。
    1．常溫真空幹燥法  jiangjingguolixindelengzanghuoxinxianduyezhuangrujiaodadebolipingminnei
，xunsuyirushixianzaixiacengzhuangyouwuyanghuaerlinganzaojidezhenkongganzaoqinei，mifenghoulijikaidongzhenkongbeng，shiduyezaizhenkongtiaojianxiazhengfaganzao
，zhengfadeshuifenbeiwuyanghuaerlinxishou。duyebiaomianyinshuifenzhengfakuaierhuishiduyewaijian
，yinci．在zai抽chou氣qi過guo程cheng中zhong應ying時shi刻ke觀guan察cha毒du液ye的de蒸zheng發fa情qing況kuang，當dang產chan生sheng較jiao多duo氣qi泡pao時shi就jiu及ji時shi關guan閉bi排pai氣qi閥fa，停ting止zhi抽chou氣qi，待dai氣qi泡pao消xiao失shi後hou再zai繼ji續xu抽chou氣qi，如ru此ci反fan複fu直zhi至zhi不bu再zai產chan生sheng氣qi泡pao，蛇she毒du表biao麵mian發fa生sheng“龜裂”時先關閉排氣閥，後關閉真空泵(若先關真空泵，空氣迅速倒流，會將泵內機油帶入，造成蛇毒汙染)，再在真空狀態下靜止1xiaoshi
，shisheduchediganzao。ranhoujianjiandakaipaiqifa，daiganzaoqineiwaiqiyapinghenghoufangkejiegaiqudu。zhezhongfangfajianbianyixing，sudukuai，chengbendi，ganzaodesheduweisongcuiyisuidebantoumingkelizhuang。quedianshizaiganzaoguochengzhonghuoduohuoshaohuijiangdimeihuoxing。
    2．低溫真空幹燥法  jiangjingguolixindelengzanghuoxinxiansheduyirudiwenzhongkongganzaoqihou，xiandakaizhilengzhuangzhi，daiqijiebinghouzaidakaizhenkongbeng，chouqiganzao。yongzhezhongfangfaganzaodeshedu，hanshuiliangxiao
，meihuoliqiang

，zhilianghao，shimuqianbijiaolixiangdeyizhongshedujiagongfangfa。
    幹蛇毒大多呈淡黃色
，少數呈乳白色、淡灰色或金黃色
，可以長期存放。有人發現


，保存20niandeshedu
，qidulibianhuabuda。dangansheduyoujiaoqiangdexishuixing，bunaire，zaichaoshidekongqizhonghuogaowenqiangguangxia
，junyibianzhishiquhuoxing
，yincibixuzhuyifangchao、避光、避高溫保存。一般將幹燥好的蛇毒裝入幹淨滅菌的帶皮塞玻璃瓶或磨口瓶，熔封瓶口，標記上蛇毒種類、重量
、批號及采毒日期和幹燥方法等
，進行避光包裝後放置室內陰涼處或冰箱內冷藏保存。