4 results about "Zingiberaceae" patented technology

The application discloses a smokeless incense containing fragrant flowers and a preparation method thereof, and the smokeless incense containing fragrant flowers is prepared from main materials and auxiliary materials, wherein the main materials include fragrant flower extracts, and the fragrant flowers are Zingiberaceae Zingiberaceae plants; the fragrant flower extracts are prepared through the following steps: 1) drying Zingiberaceae flowers to constant weight to obtain dried Zingiberaceae flowers; and 2) grinding the dried Zingiberaceae flowers, sieving, adding a solvent to extract, and filtering, wherein the solvent is at least one of water or an easily-volatile organic alcohol, the solid-liquid ratio is 1:(5-20) during the extraction, and the extraction temperature is 25-50 DEG C. The smokeless incense containing fragrant flowers has the advantages of natural and coordinated smell, pleasant fragrance, environmental protection, no pollution, good safety, remarkable bacteriostatic and insect-repelling effects, and the effects of soothing nerves and helping sleep; the smokeless incense has the characteristics of fire resistance, strong toughness, good elasticity, solidity, durability, good smoothness, and the like, and the fragrant powder is not easy to fall off; and the smokeless incense has few components and is simple to prepare.

The present application, for the first time, identifies the exceptional insecticidal activity of Zingiberaceae plant extracts against agricultural pests such as mites and thrips, as well as the synergistic effects arising from combination and co-extraction of ginger extracts from different species, thereby expanding the application range of ginger extracts, and also providing a novel option for controlling pest mites and thrips in agriculture.

For the first time, the excellent insect-resistant activity of a Zingiberaceae plant extract on pests such as agricultural pest mites and thrips and a compounding synergism and co-extraction synergism relationship among extracts of different species of the Zingiberaceae is discovered, an application range of the Zingiberaceae extract is expanded, and a new choice for controlling the pest mites and thrips in agriculture is also provided.

The invention discloses a method for producing a high-digestibility feed based on Penicillium sclerotiorum fermented Zingiberaceae plants and application of the high-digestibility feed. The preparation method comprises the following steps: inoculating a Penicillium sclerotiorum spore suspension into a fermentation substrate prepared by taking zingiberaceae plants as raw materials, and carrying out solid-state fermentation; the content of bad flavor components (such as aldehyde ketone compounds and fatty acid) in zingiberaceae plants can be remarkably reduced, the content of beneficial components (such as ester derivatives, terpenoid derivatives, long-chain fatty acid, free amino acid and soluble protein) can be increased, and main precursors causing bitter and pungent smells of the raw materials can be removed from the source; the palatability of the feed is fundamentally improved, and the fundamental improvement on the flavor of stems and leaves of zingiberaceae plants is realized.