In this article, the effects of food starvation will be discussed. Starvation induces a number of metabolic changes, some occurring within a few days. There is a progressive fall in B.M.R, body temperature, pulse rate and blood pressure. Ketosis develops and some retention of salt and water occurs. Total starvation includes complete deprivation of water, salts and food. It results [...]
A good number of factors operate together as a complex mechanism for regulating food intake (Fig. 11.12). Food intake regulation. Since eating is a voluntary act so conscious sensation (hunger and appetite), indicating whether food is needed or not, is a prerequisite for the regulation of food intake (eating). Hunger is aroused by the physical need of the food whereas [...]
The following points highlight the top three methods used for preservation of food. The methods are: 1. Physical Preservation Method 2. Chemical Preservation Method 3. Wood Smoke Method. 1. Physical Preservation Method: (a) Asepsis: Asepsis is the process of prevention of growth of microorganisms and their contaminants or both. The covering or wrapping, prevents primarily contamination during handling, protect the [...]