Frozen ginger can be eaten as long as it has not gone bad. Ginger is a kind of food without chilling injury. Putting it in the refrigerator doesn't mean it's broken, it will go bad. Therefore, ginger that has been frozen in the refrigerator but has not deteriorated is still edible. ?
What is the function of ginger freezing?
Soft tissue
Ginger is crisp when it is fresh, and it is rich in water and fiber tissue that supports the structure. After freezing in the refrigerator, part of the water is lost and part of the water is frozen. After taking out and thawing, the supporting fibers will become loose and soft.
Nutrient loss
After freezing, ginger will lose some unstable vitamins, resulting in a slight loss of nutrients in ginger.
worsen
Low freezing temperature is not suitable for bacterial growth, but it does not mean that bacteria cannot grow. Therefore, ginger with poor quality or bacterial growth may rot and deteriorate.
How to judge whether frozen ginger has gone bad?
colour
Ginger will change color after deterioration, generally from turmeric to brown or brown, which is the performance of deterioration. Ginger is brittle and hard, and its structure is complete, but the deteriorated part of ginger will rot after deterioration.
Soft and rotten, rotten at the touch.
Moldy ginger with visible mold colonies is also a manifestation of deterioration. This kind of ginger is generally not eaten. What are the consequences of eating deteriorated ginger? Nothing affects some people with good resistance, and a small amount of deteriorated ginger will not cause discomfort. If the deteriorated ginger with diarrhea is infected with bacteria that cause diarrhea, people with weak forehead resistance will have diarrhea after eating it once.
Carcinogenesis and teratogenesis
Safrole will appear after ginger rots, which is a harmful component with teratogenic and carcinogenic effects. It may have carcinogenic and teratogenic effects on women in early pregnancy.
Frozen storage method of ginger
Wash the ginger and choose the bad or possibly bad ginger.
Put ginger in the sun or in a ventilated place to evaporate the water on the surface of ginger.
Break the ginger into small pieces according to your own direction and put it in a fresh-keeping bag. Put the fresh-keeping bag in the freezer, and then take out the small pieces every time you use it.