Friday, October 31, 2008

Bottled Water

There has been a gradual increase in demand for bottled water in the United States over the past 20 years, which has been exacerbated by public health scares relating mainly to waterborne outbreaks of human cryptosporidiosis caused by Cryptosporidium parvum. Furthermore, a recent study has demonstrated a high consumption (40%) of bottled water by human immunodeficiency virus-positive patients. To date, there have been relatively few reports employing the use of molecular identification methods, particularly the use of rRNA identification techniques, to identify contaminating bacterial and fungal agents in bottled water. They report an occurrence of spoilage in fruit-flavored bottled drinking water, which was isolated during production and prior to distribution.

Sunday, October 19, 2008

JessamineWater

Take 6 lbs. of the white sweet almond cakes from which jessamine oil has been made abroad; beat and sift them to a fine powder, and put to it as much fresh oil of jessamine as will be required to make it into a stiff paste. Let this paste be dissolved in about 6 qts. of spring-water, which has been previously well boiled, and left until it has become about half cold. Stir and mix the whole well together, and when the oil and water have been well combined, let the whole stand until the powder has fallen to the bottom of the vessel. Now pour the liquid off gently, and filter it through cotton, in a large tin funnel, into the glass bottle in which it is to be kept for use. The powder or sediment which has been left at the bottom of the vessel, when dried by the heat of the sun, answers very well for making almond paste for the hands.