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Chemical fresh-keeping Technology of Edible Fungi
Chemicals that are harmless and non-toxic to humans and animals are used to soak or spray on the surface of fungi in order to prolong the freshness of fungi. Chemical fresh-keeping has many advantages, such as simple method, low cost, high degree of fresh-keeping and so on. First, sodium chloride (that is, salt) fresh-keeping: freshly collected Pleurotus ostreatus and Pleurotus ostreatus are soaked in 0.6% salt water for about 10 minutes, drained and stored in plastic bags for 5-8 days. 2. Spraying sodium pyrosulfite to keep fresh: put the newly harvested flat mushroom on the clean cement floor and spray 0.
2019-01-15 -
How to keep fresh Lentinus edodes for export
Fresh Lentinus edodes is not only very popular in the international market, but also the price has been seen-- 28 yuan, foreign CIF price of US $5 per kilogram. Therefore, the fresh-keeping export of Lentinus edodes has become another new project to earn foreign exchange efficiently, but the export of fresh Lentinus edodes must maximize the natural color, shape and good taste of slippery cover and crisp handle. Therefore, the export of fresh Lentinus edodes must do the following according to the requirements of the international market: first, harvest fresh mushrooms in order to avoid the blackening of mushroom noodles and the decline of quality due to the heavy water content of fresh mushrooms.
2019-01-16 -
Curing Technology of fresh Mushroom
1. Selection of fresh mushrooms: fresh mushrooms salted with salt should be harvested in time to remove impurities, diseases, insect hazards and moldy parts. The cover of fresh mushroom is required to be complete, the root of fresh mushroom is removed, the fruiting body of Pleurotus ostreatus is broken one by one, and the deformed mushroom is eliminated; the aged stalk of Pleurotus ostreatus and hericium Erinaceus should be removed. It is worth noting that the fresh mushrooms harvested on the same day should be processed on the same day and should not be processed overnight. 2. Rinse fresh mushrooms: put 0.3 kg of salt in 50 kg of water. (don't be too thick, or the mushrooms will turn red.) turn into 0.6% salt water and wash off the surface of the fresh mushrooms.
2019-01-15 -
Chemical preservation of edible fungi
The chemical preservation of bacteria has the advantages of simple method, low cost and high degree of preservation. Sodium chloride (salt) fresh-keeping freshly collected Pleurotus ostreatus and Pleurotus ostreatus are soaked in 0.6% salt water for about 10 minutes, drained and stored in plastic bags, which can be kept fresh for 5-8 days. The fresh-keeping of sodium pyrosulfite puts the newly harvested flat mushroom on the clean cement floor, sprays 0.15% sodium pyrosulfite aqueous solution to the mushroom body, and turns the mushroom body while spraying so that it can be sprayed evenly. Put it in a plastic bag after spraying
2019-01-15 -
Chemical Preservation of Edible Fungi
Chemical Preservation of Edible Fungi
2019-07-17 -
Storage and fresh-keeping method of mushroom
Mushrooms are the best to eat fresh, but because they should not be kept for a long time in the natural environment, especially when mushrooms are cultivated in a large area, they can be exported to earn foreign exchange through storage and preservation, delayed sale or canned products. This paper introduces the storage and fresh-keeping technology of several kinds of mushrooms: 1. Cold storage. After finishing, the collected fresh mushrooms are placed in containers such as baskets, plaques or baskets and covered with multi-layer wet gauze or hemp bags. Put the jar in the shade, hold a small amount of water in the jar, place a wooden frame on the water, put the baskets and baskets containing fresh mushrooms on the wooden frame, and then seal the cylinder mouth with film.
2019-01-16 -
How to store and keep mushrooms fresh
Mushrooms are the best to eat fresh, but because they should not be kept for a long time in the natural environment, especially when mushrooms are cultivated in a large area, they can be exported to earn foreign exchange through storage and preservation, delayed sale or canned products. This paper introduces the storage and fresh-keeping technology of several kinds of mushrooms. 1. Cold storage. After finishing, the collected fresh mushrooms are placed in containers such as baskets, plaques or baskets and covered with multi-layer wet gauze or hemp bags. Put the jar in the shade, hold a small amount of water in the jar, place a wooden frame on the water, put the baskets and baskets containing fresh mushrooms on the wooden frame, and then seal the cylinder mouth with film. 2 、
2019-01-16 -
How to control edible fungus mites? What are the preservation methods? (classification of edible mushroom varieties attached)
Edible fungus, as its name implies, generally refers to the fungi that can be used. In daily life, we can call it mushrooms. Now there are more than 350 kinds of edible fungi found in China. So how to control edible fungus mites? What are the preservation methods? What varieties do you have? I.
2020-11-09 How to control edible fungi mites preservation methods what attached -
5 kinds of mushroom food
1. Oiled mushrooms. Fresh mushroom 10 kg, vegetable oil 3 kg ~ 5 kg, refined salt 400 grams. Heat the oil into the pan until 80% hot, stir-fry the fresh mushrooms washed and drained in the pan, add salt and stir-fry for 10 minutes. Pour the oil and mushrooms into the container while it is hot. After cooling, it is sealed in bottles and stored in a cool place. Oiled mushrooms can be stored for 1 year. The cooking method is the same as that of fresh mushrooms. two。 Sweet and sour mushrooms. 100 kg of fresh mushrooms and 10 kg of refined salt. Marinate one layer of mushroom and one layer of salt layer by layer
2019-01-16 -
Key points of fresh-keeping Technology of Mushroom
The fresh-keeping methods of mushrooms include modified atmosphere preservation, low temperature preservation, radiation preservation, salt water preservation and so on. The method is as follows: modified atmosphere storage is used to keep mushrooms fresh and tender within 3 to 5 days without browning, and the water loss rate is less than 1%. At present, it is generally packed in breathable plastic film bags, which maintain 1% oxygen concentration and 10%-15% carbon dioxide concentration in the bag, which can keep mushrooms white within 4 days and have good freshness. Cold storage and low temperature can keep mushrooms fresh and high quality. During the storage and transportation period
2019-01-16 -
Several problems needing attention in fresh-keeping mushroom export processing
First, the raw material selection of fresh-keeping mushroom processing, first of all, we must pay attention to the freshness of raw materials, which is an important factor in determining the quality of fresh-keeping mushroom products. Raw materials should be fresh, color should be normal; secondly, mushroom shape should be complete, round, mushroom stem should be intact, mushroom body should maintain the beautiful shape of natural growth; mushroom meat should be plump, mushroom lid edge should be rolled neatly, mushroom membrane is broken or slightly opened, umbrella is not opened; mushroom lid diameter is not less than 38 mm; no pests, odors and soil impurities. Second, raw material processing and refrigeration must first
2019-01-16 -
The method of preserving fresh mushrooms
1. Soak in salt water: remove sundries from the roots of fresh mushrooms, soak them in 1% salt water for 10-15 minutes, remove and drain water, put them into plastic bags and keep them fresh for 3-5 days. two。 Soak in water: wash the fresh mushrooms, put them in a container, pour in the water and submerge the mushrooms. If the mushrooms float, you can press a heavy object. This method is suitable for short-term storage, we should be careful not to use iron containers, so as not to blacken fresh mushrooms. If the quantity is large, dry the fresh mushrooms, then put them in a non-iron container and sprinkle them with a layer of fresh mushrooms.
2019-01-16 -
Key points of fresh-keeping technology of mushroom
The main factors affecting the preservation of mushrooms are as follows: temperature: the higher the temperature, the worse the preservation of mushrooms. 0-4 ℃ is the suitable temperature for mushroom preservation. In addition to quick freezing, freezing injury is easy to be caused when the temperature is less than 0 ℃. Water quality: when the content of iron or copper in the water is more than 2 mg / L, the mushroom color darkens and turns brown, so iron and copper utensils and tools are prohibited. Humidity: 95-100% required. Less than 90% of the color darkens and it is easy to open an umbrella and deteriorate. Gas composition: it contains important causes of decay, which can be inhibited by sterilization and adjusting pH value. Enzyme activity
2019-01-16 -
Mushroom salting can increase value
Salting is the simplest and most effective method when fresh mushrooms are undersold or underpriced and need to be preserved for a long time. Mushroom salting does not need to invest a large fixed capital, generally about 200 yuan, and the processing technology is easy to master. 1. Ingredients: washing tank, color protection tank, blanching pot, cooling water tank, salting tank and other utensils, salt, citric acid and other accessories. 2. Fresh mushroom finishing: master standard for timely harvest, pick miscellaneous cut stem, screening classification. 3. Cleaning and color protection: fresh mushrooms can be washed directly with 0.6% saline solution,
2019-01-16 -
Fresh-keeping method of Edible Fungi and Notes on introduction of Edible Fungi
Fresh-keeping method of edible fungi
2019-06-23 -
How much is the wholesale price of Xiuzhen mushroom market per jin? Mastering these planting techniques can be picked four times a year!
Xiuzhen Pleurotus ostreatus, also known as Pleurotus ostreatus, is an edible fungus growing on plant wastes such as rice straw and wheat straw. it is widely planted because of its high nutritional value, fresh meat and easy artificial planting. How much is the wholesale price of Naxuzhen mushroom market? What are the planting techniques? I.
2020-11-09 Xiuzhen mushroom market wholesale price more less money one jin master -
There are many fresh-keeping methods of edible fungi.
Freshly harvested Pleurotus ostreatus and Pleurotus ostreatus are soaked in 0.6% salt water for about 10 minutes, removed and drained and stored in plastic bags, which can be kept fresh for 8 days. Rice soup film fresh-keeping add 1% soda or 5% baking soda to rice soup, stir well and cool to room temperature. Soak the fresh mushrooms in rice soup, remove them after 5 minutes, and leave them in a cool and dry place to dry. At this time, a thin film of rice soup will be formed on the surface of the mushrooms, which can isolate the air. Mushrooms can be kept fresh for 2 seconds for 3 days. Ascorbic acid solution protection
2019-01-15 -
How to keep Lentinus edodes fresh for export, storage and transportation?
First, the water content of Lentinus edodes picked just after dehumidification is high, so it must be treated by dehumidification. (1) drying in the sun. The fresh mushrooms are placed on the sun curtain, and the mushroom cover is tilted upward and arranged evenly. Drying time: autumn mushroom 3-6 hours, spring mushroom 6-7 hours, summer mushroom 1-2 hours. (2) dehumidification by hot air. The mushroom cover is evenly spread down on the sun curtain and placed in a self-made hot air rotary kiln to drain moisture in an environment of 40 degrees Celsius. (3) use the dehumidifier to remove moisture. For fresh mushrooms after dehumidification, the water content should be 70% and 80% when using large packaging.
2019-01-16 -
There are many wonderful ways to keep edible fungi fresh.
Because edible fungi generally have high water content, rich nutrition, tender texture and strong physiological and biochemical activities, if they are not sold and processed in time after harvest, their commodity quality will be seriously affected, resulting in greater economic losses. In order to avoid the loss of edible fungi which can not be sold or processed in time after harvest, mushroom farmers must master the fresh-keeping technology of edible fungi. Through the preservation of edible fungi, the flavor of the fresh products can be kept basically unchanged, and its nutritional value can be preserved to the maximum extent, and it is convenient for storage, processing and transportation.
2019-01-15 -
12 methods of keeping Edible Fungi fresh
12 methods of keeping Edible Fungi fresh
2019-07-02