Preservation of bananas effective preservation methods
1, ventilation and cool place to place
Their own home preservation of bananas, of course, to be simple and convenient, buy back the bananas in a ventilated and cool place on the line, never put into the refrigerator to save (will be frostbite and black), and do not with other easy to ripen the fruit is placed together so as not to bananas very quickly over-ripe and rotten~
2, wrapped in plastic wrap banana rhizome
Wrapped in plastic wrap banana rhizome can make the banana preserved for a longer period of time.
The principle is that bananas release ethylene gas, which accelerates the browning and ripening of the banana itself, as well as the ripening process of any nearby fruits. Most of the ethylene gas comes from the banana's rhizome, and wrapping the rhizome eases the ripening process and extends the freshness of the banana.
To keep bananas fresh for up to a week, unwrap a whole bunch of bananas and wrap the roots of each one tightly in plastic wrap. Also, a dab of lemon juice or vinegar on the roots of cut bananas will help prevent them from turning brown.
3, erythromycin preservation method
In the banana harvest 20 ~ 30 days before, with 50 mg / liter of erythromycin solution spray again, packaging and then 20% polymyxin solution to wash the fruit. It has been proved by practice that the effect of preserving freshness with this method is better, and it can effectively control banana anthracnose.
4, calcium peroxide preservation method
Powder or granular calcium peroxide and bananas together in the container, so that it absorbs moisture and slowly releases oxygen to absorb the banana discharge of ethylene gas, bananas can be stored for 60 days is still kept green and hard. With this method of preservation of fresh bananas, the north transportation is very favorable.