Table of Contents
- 1 How can we prevent these losses of grains during storage?
- 2 What are the precautionary measures for harvesting and storage of cereals?
- 3 What are the four causes of harvest loss?
- 4 What are the techniques for storing starch and cereal dishes?
- 5 What are the preventive measures for grain storage?
- 6 How to check the moisture content of grain?
How can we prevent these losses of grains during storage?
This can be avoided by minimizing the temperature difference of inside and outside the storage structure. Grains should be dried to about 13% of the moisture content before storage to minimize the losses.
What would be the techniques to reduce losses of the produce?
Training farmers on post-harvest handling and storage of the crops they handle is key to reducing food losses. For example, skills in timing of harvest, crop drying, moisture management and safe storage are essential skills that many farmers in developing countries do not have.
Which factors are responsible for loss of grains after harvesting?
The main causes of rice losses in post-harvest operations include: delayed harvesting and threshing, heavy dependence on traditional threshing practices, heavy rainfall during harvesting and drying seasons, lack of mechanical drying facilities, over-boiling or under-boiling instead of steaming the paddy in parboiling.
What are the precautionary measures for harvesting and storage of cereals?
- Prepare grain bins. The first step for quality grain is to make sure your storage facilities are prepared for the grain going in.
- Store quality grain.
- Dry to the right moisture content.
- Improve aeration.
- Control the temperature.
- Keep cool in summer.
- Check grain frequently.
- Watch for insects.
How do storage grain losses occur?
Answer: Storage grain losses occur due to biotic and abiotic factors. The biotic factors are bacteria, fungi, mites, insects and rodents. The abiotic factors are moisture and temperature.
What are the two ways in which food grains are stored on a large scale?
Answer : Food grains are stored on a large scale in silos and granaries (gunny bags).
What are the four causes of harvest loss?
Climate and weather conditions, harvesting and handling techniques, packaging, storage and transportation facility, market situation, dust from cement factory, disease and pest animals were recorded as major causes for post-harvest loss.
How can we prevent food loss?
Top 5 ways to cut down on food waste
- Don’t over buy. Keep track of what you’ve bought and used.
- Check the use-by dates of fresh food when you buy it. These are the dates to take notice of, rather than the best-before dates.
- Plan ahead.
- Get to know your grocer.
- Love your freezer.
How can we reduce post harvest losses of fruits and vegetables?
Losses can be largely prevented with timely and accurate harvesting, refrigerated car use in intercity transport, cold storage and use of packaging material that can prevent moisture loss. Farmers sell their produce in fresh markets or in wholesale markets.
What are the techniques for storing starch and cereal dishes?
There are five main storage methods for the cereals, i.e., bulk storage, storage in underground pit, storage in bags, storage in sheds and storage in silos. Each has many advantages and disadvantages. Grains are usually preserved as bulk stack in horizontal stores.
What are the methods of storage of grains?
Grain is stored on platforms in heaps, in woven baskets or in bags. In humid countries fires may be lit under elevated platforms, to dry the produce and deter insects or other pests.
Do storage grain losses occur?
During the storage of grains both biotic and abiotic factors cause losses to the grain. Biotic factors such as insects, rodents, mites, fungi, bacteria, etc. and various abiotic factors such as moisture, temperature, lack of sunlight, etc. are responsible for losses of grains.
What are the preventive measures for grain storage?
Preventive measures to maintain good grain quality during harvesting and storage are clearly necessary. The major hazards in grain can only be controlled by strict application of Good Storage Practices and Hazard Analysis and Critical Control Point (HACCP) plans.
Why is it important to prevent grain spoilage?
Preventing loss of grain quality from mites and moulds during storage grains, cereals, oilseed, and pulse crops is easier, safer and less expensive than any remedial or curative programme to improve spoiled grain. The goal of effective grain storage is to avoid quality losses from the time the grain is stored until the time it is used.
How does aeration improve the storability of grain?
By moving air through stored grain, growers can reduce the rate of grain deterioration and prevent storage losses. Called aeration, this practice greatly improves the storability of grain by maintaining a cool, uniform temperature throughout the storage.
How to check the moisture content of grain?
When checking the moisture content of stored grain, make sure your measurement is accurate by warming the grain sample to room temperature in a sealed container or plastic bag before measuring the moisture content. Otherwise, you need to make sure your moisture tester automatically compensates for temperature.