What are the postharvest technologies?

Post harvest technology is inter-disciplinary “Science and Technique” applied to agricultural produce after harvest for its protection, conservation, processing, packaging, distribution, marketing, and utilization to meet the food and nutritional requirements of the people in relation to their needs.

What are the different types of post harvest activities?

Post-harvest activities include harvesting, handling, storage, processing, packaging, transportation and marketing. Losses of horticultural produce are a major problem in the post-harvest chain.

What are the 3 main objectives of applying post harvest technology?

The three main objectives of applying postharvest technology to harvested fruits and vegetables are: to maintain quality (appearance, texture, flavor and nutritive value) to protect food safety, and. to reduce losses between harvest and consumption.

What is pre harvest technology?

A pre-harvest system may be defined as a system of existing technologies for agricultural raw materials production. The processes of soil cultivation, crop care, and harvesting as well as animal breeding are usually carried out by individual farmers, dispersed throughout these countries.

What is postharvest technology and its importance?

Post-harvest technologies are combination of techniques and inter-disciplinary science applied to crops after harvest for the purpose of their preservation, quality control, processing, storage and distribution. These technologies will make sure that products will meet the food and nutritional needs of the consumers.

What is post production in agriculture?

Post Production Harvesting is the process of collecting the mature crop from the field during which is important to apply good harvesting methods to be able to maximize crop yield, and minimize fruit damage.

What is postharvest physiology and technology?

Postharvest physiology is about the plant response to technologies and other applications that extend shelf life and quality and delay senescence (plant death). As consumers continue to increase their daily intake of fruits and vegetables, pressure to deliver high-quality products with a longer shelf life is critical.

What are the factors of harvesting?

While the major factor determining the time of harvest is the maturity of the crop, other factors such as weather, availability of harvest equipment, pickers, packing and storage facilities, and transport are important considerations.

What is post harvest technology and its importance?

Importance of Post-harvest technology lies in the fact that it has the capability to meet food requirement of growing population by eliminating losses making more nutritive food items from raw commodities by proper processing and fortification. Post-harvest technology has potential to create rural industries.

What are the stages of harvesting?

Harvesting processes

• Reaping – cutting the mature panicles and straw above ground.
• Threshing – separating the paddy grain from the rest of cut crop.
• Cleaning – removing immature, unfilled, non-grain materials.
• Hauling – moving the cut crop to the threshing location.

What are the durable crops?

Durable produce includes relatively less perishable starch (e.g. wheat), protein (e.g. lentil) or lipid (e.g. peanut) crops. Grain crops are prominent among the durable commodities.

How important is post harvest technology to highly perishable crops?

Postharvest Proteomics of Perishables These serve to reduce respiration rates, retard ripening, decrease ethylene production, and consequently retard senescence, prevent dehydration, and extend the shelf-life thus preserving produce quality.