How to save onions without sprouting

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Onions are better stored, and the price is relatively cheap, eat more to be able to fight cancer, onions because of the unique smell can be disinfected, life often due to the weather, the phenomenon of germination, in fact, the sprouting onion is eaten Oh.

How to save onions without sprouting

1. For the species to be stored, it is necessary to use a membranous bulb with multiple layers, and the stem tube is fine and able to shrink and self-seal.

2, timely harvesting is very important for onion storage, 7-10 days before harvest should stop water, resulting in a dry environment, prompting onion bulbs to accelerate the maturity of sleep. Early harvest, phosphorus stem has not yet grown, immature or not into dormant onion, the bulb nutrients available in the high content, easy to germinate and cause germ reproduction, resulting in rot. The harvest is too late, it is easy to crack the ball, it is late to rain, it is not easy to dry, the bulb is difficult to dry, and it is easy to rot. The harvest should be done on sunny days, with roots pulled up. Drying in the field for 3-4 days, do not expose the sun, cover the onion with the leaves, only drying leaves do not sunburn, can promote the bulb after cooked, dry skin, in order to facilitate storage.

3, cold storage cold storage is stored in a forced dormancy method, when the onion head to germinate through dormancy, enter the low temperature environment, so that the onion continues to sleep to extend the storage period. The method is to store boxes (baskets) in the cold storage before the onion leaves the natural dormancy in late August. Before the storage, the selected onion shall be precooled and cooled. When the onion product temperature is close to the storage temperature, it shall be stored in the cold storage. The temperature of the warehouse shall be controlled at 0-3°C and the relative temperature shall be less than 70% (about 64%). Temperature fluctuations should be as small as possible, and large fluctuations can easily cause physiological changes. Humidity is too low, high dryness, excessive humidity, mildew on the surface of onions and long-term white beard. Therefore, we must strictly control the temperature and humidity, while ensuring good ventilation in the warehouse.

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Sprouted onions can eat

Nutrition experts point out that the harvested onions can be stored for a long time without germination or mildew after being dried. However, if it is not dried or stored properly, it will germinate or rot. Generally, onions are most likely to germinate at around 15 degrees Celsius. Any onions that have buds or even young crops do not produce harmful substances, so they can still be eaten. However, after the onion germinates, the nutrients in the scale will be transferred to the top for the buds to grow, resulting in a decline in nutrients. In addition, onion germination will affect its commercial value, its taste is also more spicy. Therefore, the onions should be placed in the sun for a period of time, and then placed in a ventilated and dry place to avoid germination.

How to cut onions and not hot eyes

1. Before cutting the onion, soak the kitchen knife in cold water for a while, and then cut it without tearing due to stimulation by volatile substances.

2. After cutting the onion in half, soak it in cold water and cut it so that it will not cry.

3. Put the microwave oven a little bit, the skin is good to go, cut it does not cry.

4. Soak the onion in hot water for 3 minutes and cut again.

5. Wear swimming goggles to cut onions

6. Hold your breath and cut it. Because the taste of the onion is transmitted through the nose to the cranial nerves, it makes the eyes cry.

7. When cutting an onion, you can place a candle next to the cutting board to reduce the pungent odor of the onion. The effect is good

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