Thorn bubble is very strange to many people, because its number is getting less and less, but its delicious taste is unforgettable. Thorn bubble is actually raspberry, and a string of small beads forms a fruit, and the yellow and red are particularly gorgeous. So, how to preserve the prickles?

How to preserve raspberries with thorn bubbles is easy to rot. If you don't eat them on the day you buy them, you'd better put them in the refrigerator for refrigeration, but don't adjust the temperature of the refrigerator too low, because raspberries are easy to freeze, and you must keep the fruits dry. Take it out and wash it before eating, and use a paper towel to absorb water after cleaning. Do not refrigerate raspberries for more than 2 days unless they are still fresh.

How to choose thorn bubbles in the berry family, raspberry is the weakest variety, so the price will be higher. Be very careful when cleaning raspberries, and under normal circumstances, you usually choose not to use water to freshen them. Carefully check whether there are rotten leaves and damaged places on the surface of the fruit, and then wipe off the leaves or cut off the damaged parts.

Choose berries with full fruit and even fruit color. When they are ripe, their fruit color is softer, more hazy and more shiny. Don't choose raspberries with spots or bruises on the fruit, which means that the fruit is over-treated or over-cooked. If cracks appear between small drupes or even separate the whole fruit, it means that the quality of berries is not very good. If the fruit color is uneven, for example, some small drupes are white, it usually proves that the berries are not fully mature, and this happens mostly in berries imported from Chile and Central America after the berry fruit period has passed.

The picking and preservation method of thorn bubble is actually raspberry, which is raspberry!

(1) raspberry pretreatment

1. Remove the musty and mechanically damaged raspberries before storage;

2. Raspberry is high in moisture, soft in texture and easy to rot, so it should be handled with care when selecting;

(2) cold storage

Cold storage can inhibit microbial activity and slow down fruit senescence.

Practice: put raspberries into a cleaned raspberry box, and it is best not to have water in the box, otherwise excessive humidity will accelerate raspberry decay. You can also put it in a fruit bowl and cover it with plastic wrap to prevent water loss. Then put the raspberries in the refrigerator, the temperature is 4 degrees Celsius.

Storage time: 1-2 days.

(3) freezing

The freezing temperature is lower than that of cold storage, which has a better inhibitory effect on the aging metabolism of microorganisms and raspberries themselves, and the storage time is longer.

Practice: after cleaning, use kitchen paper to absorb water, put it in a baking tray and store it in a freezer or freezer. The temperature is about-18 degrees Celsius. Note: it needs to be thawed before eating. Slow thawing will help raspberry cells absorb water and restore the taste of raspberry itself. After thawing, it should be eaten or processed as soon as possible.

Storage time: 1 year.

(4) blanching

Blanching is to inactivate related enzymes in raspberries after soaking in hot water, thus slowing down fruit aging.

Practice: Burn the water to 35-50 degrees Celsius, then pour in raspberries to ensure that all raspberries are soaked in water for 2-5 minutes. It is advisable to burn them thoroughly and quickly remove them into cold water for cooling. Take it out again and drain it, and store it in the refrigerator in combination with refrigeration, which is better than single refrigeration.

Storage time: 3-5 days.

(5) storage at normal temperature

If the conditions do not permit, it can only be stored at room temperature. Raspberries should be placed in a cool and ventilated place, and the raspberries should be spread out to avoid bunching and cross-infection and accelerate decay. If the outside temperature is lower than indoor temperature in winter, raspberries can be placed on the balcony. Pay attention to avoid direct sunlight as much as possible.

The storage time depends on the storage environment.

How to eat thorn bubble The first kind: Wash some red raspberry fruits (100g) and put them in a small bowl, add some honey and eat them directly with a small spoon. Because the taste of red raspberry fruit is slightly more acidity than sweetness. Adding honey is moderate in sweetness and sweetness, which is very palatable.

The second type: wash some (50g) red raspberries. Eat it directly with the original yogurt, and process it into a cup of raspberry yogurt without adding anything else.

The third type: wash a number (50g) of red raspberries. Stir directly in the original ice cream and eat together. The taste is sweet and sour, cool and refreshing.

Fourth: Wash red raspberry fruit (200g). Put it in stainless steel pot, simmer slowly to make raspberry jam, and add appropriate amount of honey according to personal taste, so that raspberry jam will be processed. It is one of the best jam for breakfast bread.

Fifth: How to eat red raspberry jam

Pour the crushed red raspberry and sugar into the pot, heat it on low heat, and stir it with a spoon while cooking. Add water and stir continuously. Add lemon juice and continue to cook until the raspberries are soft and rotten and the jam is thick, then leave the fire and cool naturally.

After the glass bottle is disinfected with boiling water, it is wiped clean with kitchen paper, then the raspberry sauce is poured in, and the lid is tightened to save it.

If you mind red raspberry seeds, you can break them with a cooking machine before pouring them into the pot. Of course, there will be a lack of the feeling of fruit. Sweetness can be adjusted according to personal preference. However, while reducing the amount of sugar, the shelf life will also be shortened. It is best to choose a sealed container made of glass, which can make the jam easier to store for several months. In addition, it is very important: containers must be disinfected; The container must be wiped clean and free of oil and water, otherwise the jam will go bad easily. Lemon juice is helpful to extract pectin and play its role. You can also buy concentrated lemon juice on the market.

The eating methods of red raspberries have been told to everyone. The above-mentioned eating methods are quite common, and the prepared red raspberries taste very good. Therefore, if any friend likes to eat red raspberries and is interested in them, it is recommended to remember the above steps. You can buy some red raspberries when you are free, and then prepare some materials, so you can cook them for your family at home. I hope everyone can eat more fruits at ordinary times, which is harmless.