Can you still eat broccoli that is yellow, and can you still eat broccoli that is yellow

Broccoli can still be eaten even if it is yellow. The yellowing of this broccoli is mainly due to the loss of chlorophyll caused by the dehydration of the broccoli surface during storage. In this case, eating broccoli directly will not affect the nutrients in the broccoli, nor will it affect the taste.

The nutritional value of broccoli itself is relatively rich, containing a lot of calcium, iron, vitamin C, carotene, etc. After yellowing, eating can still enhance the body's immunity, absorb the nutrients in broccoli, and promote metabolism.

After a long time of broccoli at home, it does not absorb enough sunlight, and the ions in chlorophyll will be lost in large quantities, resulting in the lack of chlorophyll synthesis in broccoli, showing yellow, and at this stage it will also be accompanied by the aging of many fibers inside broccoli, affecting the taste of broccoli, at this time, the nutritional value of broccoli will be greatly reduced, but it does not affect consumption, there is no toxin and no other harm. The average broccoli can be stored for about five days, beyond which it will go bad.

Many leafy greens such as greens and spinach will also be like this, and after a few days, they will turn yellow when they are not fresh. Although there is no harm in eating at this time, a large amount of nutrients have been lost, so it is recommended that it is better not to eat it, and it is better to buy a fresh one.

The broccoli is slightly yellowed and can be continued to be consumed. But if it becomes too yellow or too soft, it means that it has rotted and deteriorated, and it cannot be continued to eat, otherwise it will affect your health.

Broccoli, also known as broccoli and broccoli, is one of the most common vegetables, its appearance is very similar to cauliflower, the color is turquoise, the taste is crisp, there are many ways to eat, and it has been loved by everyone.

When buying broccoli, you can judge the quality of broccoli by its color, if the color of broccoli is verdant, it means that it is of good quality, if there is a slight yellowing, it means that it is about to rot, but this broccoli is also edible.

As a kind of vegetable, broccoli has a high nutritional value, it contains a very comprehensive range of nutrients, such as protein, carbohydrates, fats, vitamins and minerals such as calcium, phosphorus, iron, etc., which can supplement the nutrients needed by the human body.

Preparation of broccoli:

Like other vegetables, there are many ways to make broccoli, which can be made into cold broccoli, stir-fried broccoli, garlic broccoli, broccoli fried shrimp, broccoli fried meat, etc.

Benefits of broccoli:

Eating broccoli often can prevent high blood pressure, hyperlipidemia, cardiovascular and cerebrovascular diseases, it is a high-fiber vegetable, can lower blood sugar, is conducive to controlling the condition of diabetic patients, broccoli can also reduce the generation of cancer cells, prevent breast cancer, rectal cancer, stomach cancer, etc.

Broccoli is a vegetable that many people love to eat, the dishes it makes are delicious, and the nutritional value is also very high, but broccoli is not suitable for storage, sometimes we will find that broccoli has yellowing after a long time, what is going on. Broccoli.

What's going on with broccoli yellowing.

The reason why broccoli turns yellow is very simple, that is, long-term non-consumption will lead to the loss of water in broccoli, and because long-term storage will make broccoli unable to contact sunlight, some chlorophyll can not be produced, so it will appear yellow.

Can you still eat broccoli when it is yellow.

In fact, only the nutrients in the body are lost after the broccoli turns yellow, and the other parts are not broken, although the appearance of the yellowing may make many people feel that the quality is not good, in fact, there is no difference in taste, but the nutrition is not as good as the broccoli that has not turned yellow.

How to preserve broccoli without yellowing.

Blanch and preserve. After boiling water in a pot, add an appropriate amount of salt, then add the cleaned broccoli to the boiling water, blanch the water, remove it, soak it in cold water, and drain it, and then add the drained broccoli to the fresh-keeping bag in turn and put it in the refrigerator for preservation, which can well maintain the broccoli without discoloration, but it should be eaten as soon as possible.

Keep in the refrigerator. If you want the broccoli to not spoil, you can add fresh broccoli to the crisper bag and then put it in the refrigerator to keep it at least three days old.

Paper-wrapped preservation. Wrap the broccoli in a relatively clean newspaper or paper, and then spray water evenly on the broccoli, which can be stored for about three days after being evenly damp, and should also be eaten as soon as possible to prevent spoilage.

Store cool, dry.

This method of preservation is very time-sensitive, and can only keep the broccoli from turning yellow for a day. First, remove the dead leaves of the broccoli and place it in a ventilated and shady place, preferably in the corner of the balcony, where the dry climate will keep the broccoli from turning yellow when eaten the next day.

How to see if broccoli is bad or not.

Look at the color. The color of broccoli looks emerald green, then it means that this broccoli is high-quality and fresh, and it is not broken, and the color of broccoli looks relatively yellow, then it means that this broccoli has been placed for a long time and is not fresh, if the color of broccoli flowers is also yellow, then it means that this broccoli has begun to spoil, and this broccoli is not edible.

Weigh the weight. By weighing the weight of broccoli, it is also a way to distinguish the quality of broccoli, when buying broccoli, put two broccoli of the same size in your hand to compare their weight, if the same size, light weight then it is not recommended to buy this, if its weight is light, it means that it has lost a lot of moisture, this broccoli has begun to break.

Look at the incisions. By carefully checking whether the incision of the broccoli stem is fresh, if the incision position looks relatively green and moist, then it means that it is still fresh in the near future, on the contrary, if the incision is relatively yellow and dry, then it may be picked for too long, there are bad signs, it is not recommended to buy this.

Broccoli can still be eaten even if it is yellow.

Broccoli as a vegetable that everyone often eats, we are all familiar with broccoli, sometimes many of us will love to eat broccoli, and generally speaking, the broccoli we see is green, it looks very tender. The broccoli that turns yellow is not actually spoiled, but because of a drying phenomenon caused by the dehydration of the surface of the broccoli during the process of placement. This does not affect the nutrients in the broccoli flower, nor does it affect the taste.

It may be that in the process of storage, the moisture on the surface of broccoli gradually evaporates, and the skin is dehydrated and causes dryness. But wash the broccoli when eating, because the broccoli is prone to lettuce insects, so soak the cauliflower in salt water for a few minutes when eating.

How to store fresh broccoli:

1. Ventilation storage method. Store broccoli directly in a cool, ventilated place for two or three days.

2. Refrigerator refrigeration method. Put it in a plastic bag and store it in the refrigerator for a week.

3. Blanching and storage method. Blanch the broccoli quickly with boiling water, drain the broccoli thoroughly, put it into a sealed bag in turn without overlapping, drain the air, and then wrap it in a fresh-keeping bag, put it in the refrigerator or freeze, so that the broccoli can be stored for more than a month, and it is easy to take when eating.

4. Alcohol preservation method is a difference. Broccoli can be wrapped in kitchen paper and stored upright in the refrigerator for about a week. You can also spray a small amount of alcohol on the paper.

Broccoli can still be eaten after it turns yellow.

The yellowing is due to the drying phenomenon caused by the dehydration of the surface of the broccoli during the placement process. You can choose to soak the broccoli in water for more than half an hour, and the yellow part will gradually turn green again. Broccoli is a very nutritious food, rich in vitamin C, vitamin A, and carbohydrates.

Just boil the broccoli in hot water and you will find that the yellow color of the broccoli dissipates a bit and turns green. Therefore, proper handling of broccoli can maximize the retention of some of the nutrients of broccoli.

Broccoli, like other cabbage vegetables, is a cold vegetable. The suitable temperature for seed germination is 20-25, the lowest is 4-8, and the highest is 35; The plant growth temperature is 15-22, the lowest is 5, the highest is 25. Too high or too low a temperature can cause poor plant growth.

How broccoli is preserved

1. Blanching preservation: add an appropriate amount of salt after boiling water in the pot, then add the cleaned broccoli to boiling water, blanch the water, take it out, soak it in cold water and drain it, and then add the drained broccoli to the fresh-keeping bag and put it in the refrigerator for preservation, which can well maintain the broccoli without discoloration, but it should be eaten as soon as possible.

2. Refrigerator preservation: Refrigerator preservation is a method used by most ingredients, broccoli is no exception, if you want broccoli not to deteriorate, you can add fresh broccoli to the fresh-keeping bag and then put it in the refrigerator for refrigeration, which or keep it like a bucket can ensure that the broccoli does not change color for at least three days.

3. Paper wrapping preservation: wrap the broccoli in relatively clean newspaper or paper, and then spray water evenly on the broccoli, which can be stored for about three days after being evenly damp, and should be eaten as soon as possible to prevent deterioration.

4. Cool and dry preservation: The timeliness of this preservation method is very short, and it can only maintain the broccoli for one day without yellowing. First of all, remove the dead leaves of the broccoli and place it in a ventilated and shady place, preferably in the corner of the balcony, because the dry climate will keep the broccoli from turning yellow when it is eaten and milled the next day.

Broccoli is yellow, and if it is not rotten, it can be eaten.

In fact, the yellowing of cauliflower has no effect on the consumption of cauliflower, as long as you boil the cauliflower in hot water, you will find that the yellow color of the cauliflower dissipates a little and turns green. Therefore, proper treatment of cauliflower can retain part of the nutrients of cauliflower to the greatest extent, so that the nutrition of cauliflower can be retained to the greatest extent.

Ways to prevent broccoli from turning yellow1. Use newspaper to wrap, because after the broccoli is put in the refrigerator, it itself has a respiration effect, which makes the broccoli more and more humid, if you add newspaper to preserve, it can absorb a part of the water, so that it is not easy to cause deterioration, and the color will not be yellow.

2. Use plastic wrap to wrap, this practice is mainly to reduce the breathing intensity of broccoli, and completely wrap the broccoli with plastic wrap, so that there is a lack of oxygen inside, which will cause a decrease in breathing, and will also extend its shelf life, which can be stored for about a week.

Categories: Life >> Food Cooking.

Problem description: After buying broccoli and leaving it for a long time, it turns yellow. Can I still eat it?

Analysis: Food Introduction] Broccoli is also called broccoli. They evolved from kale and originated on the Mediterranean coast of Europe and are ranked fourth in Time magazine's top 10 health foods.

Nutritional efficacy】 Broccoli contains antioxidant and anti-cancer trace elements, and long-term consumption can reduce the incidence of cancers such as breast cancer, rectal cancer and stomach cancer. According to the American Cancer Society, among many vegetables and fruits, broccoli and Chinese cabbage have the best anti-cancer effect. Broccoli is one of the foods that contain the most flavonoids.

In addition to preventing infection, flavonoids are also the best blood vessel cleaners, preventing cholesterol oxidation and platelets from clotting, thus reducing the risk of heart disease and stroke. Some people's ** will become blue and purple once they are hit by a small bump and injury, and this is because of the lack of vitamin K in the body. The best way to supplement is to eat more broccoli.

Eating more cauliflower will also strengthen the blood vessel wall and make it less likely to rupture. The rich vitamin C content makes cauliflower enhance the liver's ability to detoxify, and can improve the body's immunity, which can prevent the occurrence of colds and scurvy.

Suitable for the public, there is no special taboo. 70 g per meal.

Special tip] Chew more times when eating, so that it is more conducive to the absorption of nutrients. Don't overcook it.

Healthy traffic light] Although broccoli is rich in nutrients, it often has residual pesticides and is easy to lettuce insects, so before eating, you can soak the co-flowers in salt water for a few minutes, and the cabbage insects will run out, which can also help remove residual pesticides.

Yes, the yellowing of broccoli may be caused by the gradual evaporation of water during storage, and if it does not deteriorate, it can generally be eaten without destroying the nutrients in it.

The broccoli recipe is as follows:

Ingredients: 1 broccoli, 1/2 carrot, 1/2 garlic.

Excipients: appropriate amount of salt, appropriate amount of chicken essence.

Steps: 1. Wash and chop the broccoli, carrots and garlic.

2. Add oil to the pan and stir-fry the minced garlic until fragrant.

3. Pour in broccoli and carrots and stir-fry until browned.

4. Add salt and chicken essence to taste.

5. Serve on a plate.