Does bird s nest have a pungent smell during the soaking process?

As a protein coagulation, bird's nest contains a certain amount of moisture, so it has a slightly fishy smell. Because the living environment is relatively closed, the air permeability is poor, and some will also have a faint musty smell.

Swiftlets. He likes damp, dark, hot environments, and likes familiar smells such as bird droppings.

In order to attract and retain swiftlets, swiftlet farmers will increase the sense of belonging of swiftlets by controlling the temperature and humidity control settings and sprinkling some manure into the bird's nest.

Over time, the excrement of the swiftlet house will ferment to produce a stream of ammonia, so the bird's nest may also have a little ammonia smell.

After opening the bird's nest and ventilating it for a while, the smell gradually dissipates. Or change the water several times when soaking, and the taste will fade.

Bird's nest has a pungent smell during the soaking process, which may be a synthetic glue.

Bird's nest is generally completely soaked in water during the soaking process, and it will not smell if it is close to the water.

Does bird's nest have a pungent smell during the soaking process? Bird's nest should not have a pungent smell during the soaking process, and bird's nest with a pungent smell should not be a good thing.

Does bird's nest have a pungent smell during the soaking process? The smoke has a pungent smell in the soaking, and the good performance is not that the taste is too big.

Bird's nest, the name of traditional Chinese medicine. It is a nest made by mixing saliva and down feathers of the swift family Collocalia Esculenta Linnaeus. It is found on the islands of Southeast Asia and the Pacific Ocean.

It is also distributed in central and southwest China. It has the effect of nourishing yin and moisturizing dryness, nourishing qi and replenishing the middle, dissolving phlegm and relieving cough. It is often used to nourish yin and moisten dryness, nourish qi and replenish the middle, dissolve phlegm and relieve cough.

It should be spoiled, and food with high protein content is spoiled and easy to stink.

Studies have found that bird's nest contains trace fats, nitrogenous substances, nitrogen-free extracts, fiber, and hexosamine, as well as mucin-like substances. Bird's nest also contains a large number of mucin, glycoprotein, calcium, phosphorus and other natural nutrients, and spoiled food often has 4 smells:

1. Hara flavor.

Foods containing more fat have been left for a long time, such as oil, cakes, dry pickled products of fish and meat, walnuts, peanuts, melon seeds, etc., which will produce a bitter, numb, pungent and unpleasant taste, commonly known as "hala taste". This is because fats and fats are prone to rancidity, resulting in a hala taste.

2. Rancid smell.

Spoilage of protein-rich foods such as fish, pork, eggs, tofu, and dried tofu can produce a rancid odor.

3. Sourness. Carbohydrate-rich foods such as grains, sugars and their products will produce a sour or rancid taste with their own characteristics when spoiled.

4. Musty smell. Foodstuffs contaminated with mold, such as grains, peanuts, bread, cakes, rice, and steamed buns, often become moldy and spoiled in a warm and humid environment. Mold can produce toxins, such as aflatoxins.

If the bird's nest stinks for a long time, it cannot be eaten again. Bird's nest is generally natural beige, if it is found to turn yellow after being left for a period of time, there may be a problem with the storage method.

If dried bird's nest is left in the sun or light for a long time, it will be exposed to ultraviolet rays, which will cause the bird's nest to gradually change from its original color to a dark beige or yellow. If the dried bird's nest is left for too long, the proteins in the ingredients will oxidize with the air, which will also cause the color of the bird's nest to turn yellow, and the longer it is, the darker the color.

If the bird's nest is stored in the refrigerator, or the humidity itself is relatively large, and it is also stored in an airtight bag or box, it is easy to be attacked by yellow mold and turn yellow and blue. If it turns yellow due to oxidation or ultraviolet rays, and there is no bad smell, then this color change will not affect the quality and can be eaten.

Reasons why bird's nests stink for a long time:

1. Dried bird's nest is placed in a sealed bottle because there is no correct way to store it or the moisture content of the dried bird's nest is too high.

Bird's nest is a protein food and dissolves in water, if the water content of the dried bird's nest is high and placed in a sealed bottle, whether it is placed in a ventilated and cool place or in the refrigerator, the protein will be stinky due to the growth of bacteria due to the water content. In addition, dried bird's nest products are not suitable to be placed near food or items with foul smell, musty smell or other miscellaneous smells, as bird's nest will also absorb these smells and lose the original egg flavor of bird's nest.

Therefore, dried bird's nest must be completely dried before it can be stored in a sealed fresh-keeping bottle, placed in a ventilated and cool place, and cannot be put in the refrigerator for freezing or refrigeration.

2. Soaking wet bird's nest, soaked bird's nest is not suitable to be placed in water and placed in a place at room temperature, nor is it suitable to be soaked in water for a long time (48 hours) and stored in the refrigerator at the same time. Regardless of whether the wet bird's nest is watery or drained, it is not suitable to store for more than 2 days, bird's nest is a water-soluble protein, and wet bird's nest is not only easy to dissolve, but also easy to smell because of its high protein content.

3. The stewed bird's nest is not properly stored, and it will dissolve in water for more than 4 days, and it may stink due to bacterial growth for more than 1 week.

<>1. Dry in a dark and ventilated place for a period of time: The dried bird's nest that you just bought Tuanliang has a heavier fishy smell, because the water content of the bird's nest is higher, you can store the bird's nest for a period of time (choose a cool and ventilated place to avoid sunlight), let it air dry naturally and put it in the refrigerator for preservation, and the taste of the bird's nest will slowly fade over time.

2. Rinse with water: Rinse the freshly made bird's nest with water 3-4 times.

3. Inject pure water to soak the bird's nest: Pour the pure water into the container containing the bird's nest, and wait for the bird's nest to grow to twice the original size, and the bird's nest can be transparent.

4. Add favorite ingredients to cover up: If the bird's nest is stewed and still has the taste of egg white, it is a normal phenomenon, and if you don't like this taste, you can add honey, coconut milk, milk, papaya and other sweet ingredients to cover up and season the bridge according to your preferences in the stewed bird's nest.