Tropical fruit pineapple (pineapple) wholesale price how much money a catty? Is it hot or cold? Why salt water?
Pineapple, also known as yellow pear and pineapple, is a common tropical fruit in China. It went on the market around April. It is very popular because it tastes sweet and contains rich B vitamins. At present, most families in our country are also planting potted plants. How much is the wholesale price of pineapple (pineapple) per jin? Is it hot or cool? Why soak in salt water?
Wholesale price:
Market review:
Jinghong City, Xishuangbanna, Yunnan Province
Eyeless pineapple 2.5 kilograms 3 jin 1.16 / jin steady
Eyeless pineapple 1 kilogram 1.5 jin 1.5 jin steady
The eyeless pineapple is stable in weight of 2.5 jin and 1.23 jin.
Eyeless pineapple decreased by 3kg / kg / jin.
Xincheng District, Xi'an, Shaanxi Province
Philippine (Bali) pineapple 2kg 2.5 jin / jin stable
Mangshi, Dehong Prefecture, Yunnan Province
Eyeless pineapple 2.5 kilograms 3 jin 1.6 jin steady
Eyeless pineapple 1 kilogram 1.5 jin steady 1 jin
Eyeless pineapple 4 kilograms 5 jin 1.3 / jin steady
The eyeless pineapple is stable in weight of 3kg / kg / jin.
Xuwen County, Zhanjiang City, Guangdong Province
Market analysis today overcast, the Philippines (Bali) pineapple listed in large quantities, currency price 1.10-1.50 yuan / jin, high enthusiasm of merchants, fast delivery, increased supply of goods, supply is concentrated on land, spot-based, prices are expected to rise tomorrow.
Is it cold or hot fruit?
Pineapple is a cool fruit. Because pineapple tastes sweet and slightly cold, it contains a lot of fructose and a variety of vitamins, with the effect of clearing heat and relieving summer heat, digestion and diarrhea. Pineapple has become one of the indispensable fruits in our daily life.
Why soak in salt water?
1. Avoid allergic reactions
Some people may have an allergic reaction after eating a pineapple. After eating the pineapple, they suddenly develop the disease 15 minutes to 1 hour after eating the pineapple. Abdominal pain (Department of Gynecology and Gynecology), diarrhea (Department of Gastroenterology), vomiting or headache (Department of Neurology), dizziness, flushing skin, itching all over the body, numbness of limbs and tongue There are even a series of allergic symptoms such as dyspnea and shock (emergency department of cardiovascular medicine). People used to refer to this pineapple allergy as "pineapple poisoning" or "pineapple disease".
The main allergenic substance causing "pineapple disease" is "pineapple prion enzyme". Salt water can destroy the sensitized structure of "pineapple prion enzyme" and make it lose its toxicity to individual people. Therefore, when eating pineapple, you can first peel off the peel, remove the peel, and then cut it and soak it in salt water, so as to reduce the occurrence of pineapple prion enzyme allergy.
2. Make the taste sweeter
It is best to soak the pineapple for about half an hour, which can not only avoid allergic accidents, but also decompose some organic acids of the pineapple in salt water, making the taste of the pineapple appear sweeter. In addition, pineapple also contains oxalic acid, which will affect the body's absorption of calcium and iron, and soaking with salt will also neutralize its acidity and reduce possible harm to the body.
How long is it usually appropriate to stay?
Soak for about 30 minutes
After peeling and dicing the pineapple, cut it into slices or pieces and boil it in boiling water before eating. Bromelain begins to denature and lose its effect at 45-50 degrees Celsius, and more than 90 percent of it is destroyed at 100 degrees Celsius. Glycosides can also be destroyed and eliminated, and 5-hydroxytryptamine is soluble in water. The taste is also improved after boiling.
In order to maintain the fresh taste of pineapple, you can soak the sliced or sliced pineapple in salt water for about 30 minutes, and then wash off the salty taste with cold boiled water. Keep in mind that pineapple can not be eaten by everyone, people with allergies should be careful to eat it; those who used to eat pineapple with a history of allergy should be banned.
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