What are the types of post harvest losses?

What are the type of post-harvest losses?

Post-harvest loss can define as the loss from the stage of harvesting to the stage of consumption resulting from qualitative loss, quantitative loss and the food waste (by the consumers) altogether.

What are the different types of post-harvest activities?

Diagram 2. Stages of a whole post-harvest system

(01) HARVESTING handling
(06) PRIMARY PROCESSING cleaning, classification, dehulling, pounding, grinding, packaging, soaking, winnowing, drying, sieving, whitening, milling
(07) SECONDARY PROCESSING mixing, cooking, frying moulding, cutting, extrusion

What is post-harvest food loss?

Postharvest losses reduce the availability of food crops and income that could be generated by selling these products; thus in terms of quantity they are linked to food security [7,8,9]. … It is one of the most efficient crops in converting natural resources, labor and capital into a high-quality food.

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What are the four causes of harvest loss?

Main causes of postharvest loss include lack of temperature management, rough handling, poor packaging material, and lack of education about the need to maintain quality [7]. Postharvest management starts with pre-harvest managements.

What are the major causes of having post harvest losses?

Causes of post-harvest loss in this stage include limited availability of suitable varieties for processing, lack of appropriate processing technologies, inadequate commercialization of new technologies and lack of basic infrastructure, inadequate facilities and infrastructure, and insufficient promotion of processed …

What is impact of post harvest losses?

Post harvest losses signify loss or non-conformance to quality and involve economic and environmental costs during the various stages of production. When food losses are incurred in the supply chain, nutritious, safe and affordable food commodities become scarce in the markets.

What are post harvest diseases?

Postharvest diseases are those that appear and develop after harvest. Outcomes of postharvest diseases. • Products with defects are unmarketable leading to increased. cost of production and occasionally loss of an entire crop. •

What is poor harvest?

The harvest is the time when you reap what you sow. As a verb, to harvest something means that you pick or gather it. … The picked crop is also called a harvest: a bumper crop is a plentiful harvest, and a poor harvest is when things didn’t grow as well as expected.

How do you prevent post harvest loss?

Losses can be minimized by physically avoiding the entry of insects and rodents, and maintaining the environmental conditions that avoid growth of microorganisms. The knowledge of control points during harvesting and drying before storage can help in reducing losses during the storage of cereals.

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Which of the following is not related to Post Harvest losses? Explanation: It is false that farmers don’t earn money after adding value to products. E.g. – Shelf life increase. … Explanation: Both the statements are true.

What are post harvest operations?

In agriculture, postharvest handling is the stage of crop production immediately following harvest, including cooling, cleaning, sorting and packing. … Postharvest treatment largely determines final quality, whether a crop is sold for fresh consumption, or used as an ingredient in a processed food product.

What are the main benefits of reducing post harvest losses?

Reduction of post-harvest losses can increase food availability to the growing world population, decrease the area needed for production, and conserve natural resources.

How can we reduce post-harvest losses of fruits and vegetables?

6 Tips To Avoid Postharvest Losses

  1. Assess Maturity. …
  2. Check Your Water Quality. …
  3. Check Your Water Temperature. …
  4. Avoid Injury. …
  5. Keep Your Produce Cool. …
  6. Proper Storage.


What are the factors that affect 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 are the expected post-harvest losses in fruits and vegetables?

However, generally, about 30 % fruits and vegetables are rendered unfit for consumption due to spoilage after harvesting. This is a huge loss of valuable food even when the minimum food requirement of the population is not met.

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Special equipment and operation