Types of food processing
The primary processing include basic cleaning, grading and packaging as in case of fruits and vegetables. Secondary processing includes alteration of the basic product to a stage just before the final preparation as in case of milling of paddy to rice.
Food processing methods fall into three categories: primary, secondary and tertiary.
Types of food processing
Food processing generally includes the basic preparation of foods, the alteration of a food product into another form (as in making preserves from fruit), and preservation and packaging techniques.
Secondary processing of cereals includes the following processes: fermentation, baking, puffing, flaking, frying and extrusion. Puffing. Puffed grains are often used as breakfast cereals or as snack food. During puffing, grains are exposed to a very high steam pressure which causes the grain to burst open.
Primary process thinking is associated with the id and is childlike, dreamy, fantastical, and illogical. It is focused on immediate wish fulfillment and instant gratification. Secondary process thinking is associated with the ego and is logical and more sophisticated.
Primary processing relates to conversion of raw agricultural produce, milk, meat and fish into a commodity that is fit for human consumption. It involves steps such as cleaning, grading, sorting, packing, etc.
Primary processing is the conversion of raw materials into food commodities – for example, milling wheat into flour. Secondary processing is when the primary product is changed to another product – for example, turning wheat flour into bread.
Food processing is any method used to turn fresh foods into food products. This can involve one or a combination of various processes including washing, chopping, pasteurising, freezing, fermenting, packaging, cooking and many more.
Food Processing is the process of transforming food items into a form that can be used. It can cover the processing of raw materials into food via different physical and chemical processes. Various activities covered in this process are mincing, cooking, canning, liquefaction, pickling, macerating and emulsification.
Examples of grain crops include : Rice, Maize, Millet, Guinea Corn, Wheat,. Cowpea. Uses of grain crops include : It can be processed into flour.
Secondary processing is the process whereby fresh foods or the products of primary processing are converted into other food products, often in a way that substantially alters their physical form (e.g. baking bread, making preserves).
What Are the Four Main Stages of Food Processing?
Primary processing is the first process of preparing a raw food for sale or cooking e.g. milling wheat into flour. Secondary processing involves turning the basic primary processed ingredient into a food product such as making bread from flour and making cheese from milk.