11 results about "Cell wall" patented technology

A method for inspecting a honeycomb structured body of the present invention is a method for inspecting a honeycomb structured body comprising a pillar-shaped honeycomb fired body having a multitude of cells placed in parallel with one another in the longitudinal direction with a cell wall therebetween, the method comprising: measuring the shape of the honeycomb structured body in the longitudinal direction through preparing a contact measurement apparatus including a reference surface, a rail disposed perpendicularly to the reference surface, and a measurement probe including a contacting probe configured to move along the rail; contacting one end face of the honeycomb structured body with the reference surface; and moving the measurement probe in a direction nearing the reference surface to contact the contacting probe with the other end face of the honeycomb structured body.

The invention discloses a low-temperature chain processing technology of maca superfine powder from fresh maca through freeze-thawing and wall breaking, and belongs to the field of food processing. The low-temperature chain processing technology of the maca superfine powder comprises the following steps: harvesting fresh maca; carrying out pre-treatment, namely removing leaves, stems, fibrous roots and the like from the harvested maca; carrying out washing and air-drying, packing the air-dried maca in freshness protection packages, and carrying out storing in a fresh keeping cabinet at 1-2 DEG C; slicing the freshness-protected maca and conducting dicing, freezing the maca dices in a refrigerator at 16 DEG C below zero for 6 hours, and thawing the frozen maca dices at normal temperature for 1 hour; freezing the thawed maca dices in the refrigerator at 16 DEG C below zero for another 6 hours, and thawing the frozen maca dices at normal temperature for 1 hour; transferring the thawed maca dices into a microwave or infrared dryer which utilizes air of room temperature (40 DEG C or lower) as a cooling medium, and rapidly drying the materials while maintaining the temperature of the materials being 58 DEG C or lower until the water content of the materials is 5% or lower; and transferring the dried maca dices into a low-temperature (45 DEG C or lower) ultrafine grinder so as to grind the maca dices until the particular sizes are 6.5 microns or smaller, wherein the whole processes are in a low-temperature (58 DEG C or lower) chain. Thus, the nutrients are preserved to the maximum extent, the cell walls are broken to the maximum extent, and the active ingredients are thereby fully released. The maca superfine powder with high fineness facilitates direct absorption through the oral mucosa and full utilization.

The invention discloses a compound preparation capable of effectively improving the disease resistance of aquatic animals and a preparation method thereof. The compound preparation comprises the following components in parts by mass: 55-65 parts of microbial powder, 10-15 parts of astragalus polysaccharide, 10-15 parts of yeast cell walls, 5-10 parts of plant essential oil and 1-5 parts of vitaminB6. The coordination of the components is capable of reforming the intestinal flora structure, changing the proportion of unsaturated fatty acids in metabolic products of intestinal acid-producing bacteria, inhibiting enteric pathogenic bacteria and other harmful substances, restoring intestinal mucous membranes, promoting digestion and absorption of nutrients, simultaneously enabling animal bodies to have enhanced nonspecific immunity, enhanced stress resistance and stronger resistivity to viruses, pathogenic bacteria, parasites and polluted environments, comprehensively improving the utilization ratio of feed and survival rate of the animal bodies, reducing residual feed, purifying excrement and optimizing and normalizing an intensive culture mode.

The invention relates to a sleeper processing technology, and aims at providing a preparation method of a low water absorption sleeper. The preparation method comprises the steps that a raw wood untreated sleeper is dried, and then put in a closed container; vacuumizing is carried out; after pressurization is carried out, a chemical reagent which is at least one of acid anhydride or esters permeates an outer layer and reacts with high polymers in cell walls of the raw wood untreated sleeper; and after the reaction, the sleeper is taken out and soaked in hot water, and then vacuum drying and drying are carried out. The saturated water absorption of the low water absorption sleeper by the preparation method is 10-50% that of the raw wood untreated sleeper, and the dimensional stability, corrosion resistance and mothproofing property of the sleeper are improved indirectly. Compared with an oil injection treatment technology, the preparation method is simple in technology, easy to realize, and relatively low in cost; the prepared low water absorption sleeper does not contain preservatives harmful to a human body; the surface of the low water absorption sleeper is clean and can not be polluted; and no oily substance is injected into the low water absorption sleeper, so that the fire danger is avoided. The low water absorption sleeper by the preparation method can act as a railway sleeper, a bridge sleeper, a turnout sleeper, and has other special applications.

The invention provides antibacterial dressings for promoting healing of skin wounds. The antibacterial dressings for promoting healing of the skin wounds are sponge-like body tissues formed by mixingaliphatic polyester, collagen, antibacterial medicines and cell growth-promoting factors and then performing freeze drying, wherein the aliphatic polyester, the collagen, the antibacterial medicines and the cell growth-promoting factors are uniformly distributed in the sponge-like body tissues. The dressings disclosed by the invention have the advantages of high compatibility, strong antibacterialproperty, multiple functions and quick response, and has strong bacteriostasis on gram-negative bacteria, gram-positive bacteria and fungi; moreover, the permeability of cell walls can be changed, and leakage of substances in the cells is caused, so that the bacteria are broken.

The invention relates to a processing method of crisp chinquapin kernels. According to the method, chinquapin is used as a main raw material, and through working procedures of screening, shelling, rinsing, cooking and curing, freezing, microwave thawing, soaking to enable the chinquapin kernels to be tasteful, vacuum deep-frying, centrifuging for deoiling, skin wrapping, inspecting and the like, the crisp chinquapin kernels are made. The processing method disclosed by the invention has the following characteristics: on one hand, through low-temperature freezing, cell walls and cell membranes in chinquapin kernel tissues are destroyed, penetration of some flavor substances and water is facilitated, steam quickly generated in the microwave thawing course forms many tiny gaps in chinquapin kernels, and the situation that the chinquapin kernels become crisp is facilitated; and on the other hand, through soaking in unique soaking fluid, special flavor is given to the chinquapin kernels. Theoperation of the processing method disclosed by the invention is simple and convenient, equipment investment is low, and industrial automation production is easy to realize. The chinquapin kernels processed by the processing method disclosed by the invention are golden in color, soft, fragrant and sweet, rich in flavor, and capable of melting after being put in mouths, are suitable for both old and young people, and are high-grade leisure tourism foods.