-
A detailed guide to oyster mushroom preservation techniques: this way they keep much longer
Under ordinary conditions oyster mushrooms are difficult to store and have a short shelf life. Two days after picking, oyster mushrooms lose water and their freshness drops sharply, the caps turn yellow and an off-odor appears. Whenever the fruiting peak comes, large quantities of fresh mushrooms flood the market at once, causing prices to fall sharply; on the other hand, in the off-season and in cities far from mushroom-growing areas, there is little mushroom supply and nothing to sell. For this reason, we carried out research on the storage and preservation of oyster mushrooms, briefly described below. Test materials: common oyster mushroom strains PL-32, PL-35 and Florida, all second-flush mushrooms, collected from farmers' mushroom gardens on the outskirts of Gutian County; the preserv
-
How to keep oyster mushrooms fresh? Introduction to five common preservation methods
Fresh storage: Fresh oyster mushrooms picked after harvest are difficult to sell in the short term due to market influences, so the fresh storage method can be used. The storage time of fresh oyster mushrooms at room temperature is greatly affected by temperature and air humidity. When the room temperature is 3°C to 5°C and the relative air humidity is around 80%, fresh mushrooms can be stored for one week. When the quantity of mushrooms is small, the oyster mushrooms can be placed in a jar containing a small amount of cold water and the jar mouth sealed tightly; even if the temperature reaches 15°C to 16°C, they can be stored for about one week. The oyster mushrooms can also be completely immersed in cold water, but the water must be clean and hygienic, and the iron content of the water should be less than 2 milligrams per liter
-
How to Keep Oyster Mushrooms Moisturized? Learn These Three Techniques
At present, growing oyster mushrooms in rural areas is fairly common, but yields are not high, mainly because after harvesting oyster mushrooms the water content of the substrate is low. But at this point the oyster mushroom mycelium has already spread throughout the entire substrate, making it very difficult to replenish water. How to keep the substrate moisturized and produce more mushrooms has become an important factor in whether oyster mushrooms can achieve high yields. There are three techniques: 1. Wall-style soil covering of mushroom logs for moisture retention. In the shed, lay a ridge of soil 15 to 20 cm thick along the length of the mushroom bags, and remove the plastic bags from the mushroom bags that have fully colonized and are about to fruit (these are called mushroom bags). Arrange the mushroom logs neatly
-
How should garlic be stored to keep it fresh? These methods are very practical
1. High-temperature storage. Keeping garlic in a relatively high temperature environment between 28-32°C can keep it from sprouting, thereby extending its storage time, but this method is only suitable for shorter-term storage, because the garlic bulbs are prone to losing water, becoming spongy, and shrinking. 2. Low-humidity storage. Use mechanical refrigeration (constant-temperature warehouse storage) to lower the temperature, inhibit its life activities, and control the sprouting of the cloves. This method is currently widely used. 3. Controlled-atmosphere storage. By using the inhibitory effect of the gaseous environment on life activities, under suitable low-temperature conditions, adjust
-
How to keep fish fresh? These five methods are very practical
Fish is usually kept fresh in the refrigerator, but this often changes its original flavor. To solve this problem, there are five methods: 1. Perilla leaf preservation: wrap the fish in perilla leaves and place it in a cool place; this can extend the fish's freshness, but it should not exceed 24 hours. 2. Wet grass preservation: soak rice straw or other weeds thoroughly in water, place the live fish in the middle, sprinkle water once every 4 hours, and cover the fish's eyes; the fish can live for 12 hours. 3. Wine drop preservation: drop a few drops of high-proof liquor into the fish's gills or on both cheeks to make the fish drunk and fall over, then place it in a ventilated
-
How are wild Schizothorax prenanti domesticated? Keep the precautions firmly in mind
Schizothorax prenanti belongs to the Cyprinidae family, Schizothoracinae subfamily, and Schizothorax genus; it is also known as Yayu, fine-scaled fish, and carp. As market demand for Schizothorax prenanti increases, its natural resources fall short of demand. To meet the market need for Schizothorax prenanti, some areas in Sichuan and Chongqing have begun flow-through pond and cage culture. Schizothorax prenanti farming has developed fairly quickly in recent years, and its broodstock mostly comes from wild populations in natural waters. In order to scientifically and rationally protect and develop high-quality wild fish resources, the Make River Sichuan-Shaanxi Taimen Protection
-
Storage and Fresh-keeping Methods and Technical Key Points for Japanese Sansui Pears
Cultivars such as Hosui and Golden Pear have won wide popularity among consumers for their excellent flavor, so in recent years Japanese and Korean superior sand pears have made considerable progress in our country, and fruit output has also risen substantially year by year. However, the flesh of these pears is relatively soft, easily damaged during transport, and because their harvest period is short, their storability is poor, and their sales period is too concentrated, it is difficult to supply the market over the long term. How to store and keep them fresh is therefore particularly important. The author hereby introduces Japan's storage and fresh-keeping methods for Sansui pears to everyone for reference. 1. Harvest maturity and
-
Lily storage and preservation methods to keep them fresh longer
Fresh lily is a health vegetable that has become popular in recent years. It is generally harvested from mid-August to early September, and in double-cropping rice areas it is mostly harvested in late July. Timely storage and preservation of lily after harvest can not only regulate market supply and demand, but also significantly increase the selling price and planting benefits of fresh lily. For example, in Xinshao County, Hunan Province, in mid-August 2005 (during the harvest period), the market price was 4.5-5.0 yuan/kg, while after storage and preservation until New Year's Day to Spring Festival the market price was 8.0-10.0 yuan/kg. Calculated at a loss rate of about 15%, storing 1 ton of fresh lily
-
How to Store and Keep Lilies Fresh? A Full Breakdown of the Key Techniques
Lilies prefer warmth and are sensitive to cold; after being exposed to wind, the scales turn red and shrivel. There are many storage methods, but the yellow sand burial method works especially well. The specific method is: build a burial pit indoors with bricks or cement, or use a wooden box, bamboo basket, or similar container; first spread a layer of yellow sand about 20 mm thick on the bottom of the container, then alternate one layer of lilies and one layer of yellow sand, piling up to about 50 mm below the container rim. Then cover with more yellow sand so the lilies are not exposed to the air. With this method, note that: the storage container should first be disinfected with a 0.
-
Detailed Explanation of Soft-Packaging Quick-Freezing Fresh-Keeping Technology for Oyster Mushrooms
Oyster mushrooms have a tender and crisp texture, making them inconvenient to transport and store. Especially during high-temperature periods and peak harvest seasons, if the processing capacity at the place of origin cannot keep up, exporting becomes difficult, and the problem of "difficulty in selling mushrooms" often arises. Therefore, the problems of oyster mushroom sales, transportation, storage, and processing should be fundamentally solved. There are three main traditional methods for storing oyster mushrooms: First, processing them into salted mushrooms for export and domestic sale. However, from the perspective of domestic sales, due to the high salt content, they need to be soaked repeatedly many times before consumption, which is not only time-consuming and laborious, but they still taste too salty when eaten, and the flavor deteriorates, making it difficult for consumers to
条件筛选