Pleurotus ostreatus is the second, the diameter of mushroom umbrella is about 2.5 cm, the top surface is black, and there is no pattern. The brown mushroom cover is rolled in, and the edge is broken and the broken line is yellow. Mushrooms with thick meat, short handle, dry feet, no mildew and no moth are the top grade.
Pleurotus ostreatus is generally large and thin, with a diameter of about 2.5 cm. The edge of the umbrella cover is complete, with few cracks and yellow folds. The top grade is a mushroom with thick meat, slightly long handle, dry feet, no mildew and no moth.
The mushroom whose cap diameter is below 1 cm is called diced mushroom.
Among the four varieties of Lentinus edodes, Pleurotus ostreatus is widely loved by people because of its delicious taste and low price. On the taste, the fresh Pleurotus ostreatus with milky white umbrella-shaped long handle is crisp and tender; Fresh Pleurotus ostreatus, light gray or dark brown mushroom umbrella, short handle and delicious taste. From the appearance, a good fresh Pleurotus ostreatus should be neat and complete, with normal color, crisp and tender texture, pure fragrance, no peculiar smell on the surface and no pests. Eight ripe fresh Pleurotus ostreatus is most suitable for eating. At this time, the edge of the mushroom umbrella is curled inward, not turned over, which has high nutritional value and the most delicious taste.
Screening and Identification of Lentinus edodes
1, the color of high-quality mushrooms should be yellowish brown or dark brown, and the mushroom umbrella is tightly pleated and white; All moldy and gray products are inferior products.
2. High-quality mushrooms are big, even, dry, thick and strong; The inferior size is messy, light and thin, and the hand feels wet. 3. High-quality mushrooms have a strong aroma; There is no fragrance or musty or strange smell, indicating that it has been left for too long or has deteriorated.