1934 Here's How to be Healthy by B G Hauser

Here's How

oughly with three quarts of water. This is approximately a one per cent solution. The spray-remover is kept in an earthenware crock. Vegetables used are first washed in the ordinary manner, then placed for five minutes in the spray-remover, removed and rinsed in water again. The spray-remover solution can be used by the average family of five for about a week. Should a little of the hydrochloric acid remain on the vege tables it will do no harm. In this weak solu tion it is practically the same as is normally present in the stomach.

[26]