Food Science

Food science and Technology Short Definitions Contaminants are any harmful substances accidentally or intentionally added to food, that make it unfit for consumption. Double fortification and multiple fortifications refer to the addition of 2 or greater than 2 nutrients respectively to a particular food. Enrichment is a method of restoration of vitamins and minerals lost during process. (Hoffpauer and Wright, 1994). Food Additive may be a substance that is not consumed as a food by itself, but is added to food to boost its functional, physical and sensory attributes or to preserve it. Quality Assurance (QA) is the process of planning, documenting and agreeing on a collection of guidelines that are necessary to prevent contaminants from entering into the food right from the procurement of raw materials to the distribution of the finished product. Quality Control (QC) refers to all activities that are designed to determine the level of quality of the delivered food product. It invo...

Materials use in Food Packaging Package style and construction play a big role in decisive the period of a foodstuff. The correct choice of packaging materials and technologies maintains product quality and freshness throughout distribution and storage. Materials that have historically been employed in food packaging embrace glass, metals (aluminum, foils, and laminates, tinplate, and tin‐free steel), paper and paperboard, and plastics. Moreover, a wider form of plastics are introduced in each rigid and versatile forms. Today's food packages usually mix many materials to take advantage of every material's useful, or aesthetic properties. As analysis to boost food packaging continues, advances within the field could have an affect on the environmental impact of packaging. The U.S. Food and Drug Administration (FDA) regulates packaging materials underneath section 409 of the federal Food, Drug, and Cosmetic Act. The first technique of regulation is through the food contact notifi...

Roles of Food Packaging The principal roles of food packaging are to shield food merchandise from outside influences and injury, to contain the food, and to produce shoppers with ingredient and organic process info (Coles 2003). Traceability, convenience, and tamper indication are secondary functions of accelerating importance. The goal of food packaging is to contain food in an exceedingly in an exceedingly that satisfies trade necessities and shopper needs, maintains food safety, and minimizes environmental impact. Protection/preservation Food packaging will retard product deterioration, retain the useful effects of process, extend shelf‐life, and maintain or increase the standard and safety of food. In doing thus, packaging provides protection from three major categories of external influences: chemical, biological, and physical. Chemical protection minimizes integrative changes triggered by environmental influences like exposure to gases (typically oxygen), wet (gain or loss), or l...

What is Food Science? The Institute of Food Technologists defines food science as " the discipline in which the engineering, biological, and physical sciences are used to study the nature of foods, the causes of deterioration, the principles underlying food processing, and the improvement of foods for the consuming public". Food Science is still a relatively new and growing discipline, brought about principally as a response to the social changes happening in North America and different parts of the developed world. The food business, that originally provided only primary product for final preparation within the home, finds itself responding to market demands for additional refined, sophisticated, and convenient product. The demand for easy to organize, convenience foods, poses major scientific and technological challenges that can not be met while not highly trained scientists capable of understanding the complex chemistry/biochemistry of food systems and information of the...