spent mushroom substrate

Valorization of Mushroom Residues for Functional Food Packaging

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Mushrooms produce large amounts of waste during growth and processing, but these leftovers contain valuable compounds that can protect food and extend shelf life. Scientists are developing ways to extract these beneficial compounds and add them to eco-friendly packaging films, creating materials that fight bacteria and oxidation naturally. This approach transforms mushroom waste into useful products while reducing environmental pollution, making food packaging safer and more sustainable for consumers.

Maize Cultivation in Sun Mushroom Post-Harvest Areas: Yield, Soil Chemical Properties, and Economic Viability

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This research shows that farmers can grow maize right after harvesting sun mushrooms, using the leftover mushroom material as natural fertilizer. This approach reduces the need for expensive chemical fertilizers while maintaining good crop yields. The system is particularly beneficial for small-scale farmers in Brazil, as it allows them to grow food year-round on the same land while saving money on fertilizer costs.

The application of laccase-rich extract of spent mushroom substrates for removing lignin from jute fabric waste: a dual management approach

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This research shows how leftover mushroom growing material (SMS) can be recycled into a useful enzyme called laccase to make jute fabric softer and lighter by removing tough lignin components. Instead of using harsh chemicals, the scientists used mild conditions and natural enzymes to process jute waste sustainably. From just one bag of mushroom waste, they could treat an area of fabric equivalent to 2000 square meters, making this an economically attractive solution for both mushroom and textile waste management.

Effects of Spent Mushroom Substrate Treated with Plant Growth-Promoting Rhizobacteria on Blueberry Growth and Soil Quality

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This study shows that mushroom farming waste (spent mushroom substrate) can be recycled into a beneficial fertilizer by treating it with beneficial bacteria called plant growth-promoting rhizobacteria. When this treated waste is used to grow blueberries, the plants grow better with higher survival rates and produce more chlorophyll. The treatment also improves soil quality by making nutrients more available to plants and changing the beneficial microorganism community in the soil.

Spent Mushroom Substrate and Electric Arc Furnace Dust Recycling by Carbothermic Reduction Method

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Scientists discovered that leftover material from mushroom farming can replace expensive coal-based chemicals used in recycling steel furnace waste. By heating this mushroom waste, they recovered valuable zinc while reducing carbon dioxide emissions by 23,000 tons per year. This innovative approach solves two environmental problems at once: it recycles agricultural waste that would otherwise be landfilled, and reduces emissions from industrial metal processing.

Formulation of silages from spent mushroom substrates of Pleurotus ostreatus and Lentinula edodes: Organoleptic properties, phenolic content, in vitro digestibility, gas production and ruminal kinetics

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This study shows that mushroom farming creates leftover substrate that can be turned into healthy animal feed through a fermentation process called ensiling. When mixed with corn and fermented, this mushroom waste creates nutritious silage for livestock that contains beneficial plant compounds called polyphenols. The best results came from silages containing 70% mushroom substrate mixed with 30% corn, which had good taste, smell, and digestibility. This approach demonstrates how agricultural waste can be recycled into valuable animal feed, supporting more sustainable farming practices.

A new type of calcium-rich biochars derived from spent mushroom substrates and their efficient adsorption properties for cationic dyes

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Researchers developed a low-cost material called biochar from leftover mushroom growing substrates that can effectively remove harmful dyes from wastewater. By heating these spent mushroom substrates to high temperatures, they created a porous material rich in calcium that works as a powerful filter. This biochar can be used multiple times and doesn’t require expensive chemical treatments, making it practical for large-scale wastewater cleanup in textile and related industries.

Optimizing brinjal (Solanum melongena L.) health and yield through bio-organic amendments against Fusarium wilt

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Farmers can protect their brinjal (eggplant) crops from a serious fungal disease called Fusarium wilt by adding organic materials like spent mushroom substrate mixed with biochar to their soil. These natural amendments not only reduce disease but also help plants grow better and produce higher yields, offering an eco-friendly alternative to chemical fungicides that can harm the environment and human health.

Biorefining spent substrates of shiitake (Lentinula edodes) and oyster mushroom (Pleurotus ostreatus): enzymatic saccharification of cellulose and xylan, with lignin recovery from residues

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This research explores how to turn leftover mushroom growing material into useful products. After mushrooms are harvested, significant waste remains that contains valuable sugars and lignin. The study found that shiitake mushroom waste is naturally easier to break down into sugars than oyster mushroom waste, and they developed methods to extract high-purity lignin from the leftovers. This approach could help mushroom farmers reduce waste while creating valuable materials for biofuels and other products.

Research Topic: spent mushroom substrate