A method and apparatus for powder dosing a nutritional composition may include a container body and a closure removably coupled to the container body. A nutritive substance may be retained between an upper portion of the container body and the closure. The nutritive substance may be released and mixed with the contents of the container body prior to consumption. The nutritive substance may be sealed prior to use in order to prevent contamination of the nutritive substance.用於粉末配藥營養組成物之方法及儀器可包括容器本體及可移除地耦接至該容器本體之封蓋。營養物質可經保留於該容器本體的上部與該封蓋之間。該營養物質在攝取前可經釋放並與該容器本體的內容物混合。該營養物質可於使用之前經密封，以便防止該營養物質的污染。
