Nutritional and post-harvest quality preservation of mushrooms: A review

The purpose of this review is to provide information on the nutritional value of mushrooms and how to preserve that quality after harvest. Mushrooms contain a variety of vitamins and minerals, including B, C, and D, and are low in calories and high in fiber (iron, phosphorus, copper, potassium and selenium). Consuming mushrooms may help prevent or treat serious health conditions like cancer, diabetes, and cardiac diseases. Mushrooms are high in protein and low in cholesterol. After being harvested, mushrooms' quality continues to deteriorate, showing signs of discoloration, moisture loss, texture changes, an increase in the number of microorganisms, and nutrient and flavor loss. Maintaining postharvest quality and extending the shelf life of mushrooms requires postharvest preservation techniques, such as physical, chemical, and thermal processes. To preserve its quality during post-harvest, there are a number of steps that must be taken, including precooling and refrigeration, washing with hydrogen peroxide, citric acid, sodium erythorbate, and calcium chloride, edible coating with Aloe vera, apple peel powder, carboxymethyl cellulose, lecithin, and tartaric acid, modified atmosphere packages, and use of high-quality packaging materials like polypropylene. Mushrooms can be kept fresher for longer by steeping and canning. Researchers, farmers, and academics interested in mushroom cultivation and its product diversification could benefit from this review.