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Semisolid fermentation of ryegrass straw to increase its animal feed value was successfully performed on a pilot scale. The pilot plant, which could handle 100 kg of straw per batch, was designed so that all major operations could take place in one vessel. The straw was hydrolyzed at 121 degrees C for 30 min with 0.5 N H2SO4 (7:3 liquid:solid), treated with ammonia to raise the pH to 5.0, inoculated with Candida utilis, and fermented in a semisolid state (70% moisture). During fermentation the straw was held stationary with air blown up through it. Batch fermentation times were 12 to 29 h. Semisolid fermentation did not require agitation and supported abundant growth at 20 to 40 degrees C even at near zero oxygen tensions. Fermentation increased the protein content, crude fat content, and in vitro rumen digestibility of the straw.
Wiki User
∙ 11y ago
Wiki User
∙ 12y agoa typeof lubricant which is in semi solid state.example:grease
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What is the semi-solid layer of the earth called?
The mantle
What is a nodule filled with a semi-solid material?
Cyst
What is Semisolid media?
Something that is solid but not completely solid, like Jello. A semi-solid can be a cream, an ointment, a gel or a lotion. Semisolids have some properties of solids, and some properties of liquids.
What processes occur when a fluid or semi solid is heated?
convection
What is the purpose of of agar in nutrient agar?
To make it semi-solid
Difference between solid state fermentation and submerged fermentation?
Submerged fermentation:" The organism which can grow under the beneath the surface of the medium is called " Ex.. liquid medium (Nutrient broth) solid state-fermentation : "Organisms which can grow on the surface of the medium is called solid state fermentation" Ex.. solid medium (Nutrient agar)
Skin is of which form of matter either solid or semi solid?
semi-solid
What is the difference between solid state and submerged fermentation?
Solid-state (substrate) fermentation (SSF) has been defined as the fermentation process occurring in the absence or near-absence of free water. Submerged is liquid state Fermentation
Is relish a solid?
relish is usually semi solid.
Is bean curd a solid state?
Semi solid.
Is curd a solid or a liquid?
semi solid
What are examples of semi solid?
a semi solid food is a food that is not 100% solid example : cookies ice cream jello they are foods that are mostly snacks
Is porridge asolid state or liquid?
It is a the soup is the liquid and the other thing is a solid.
Is opals is solid in solid solution?
Opal is a solid mineral.Opals are (semi) precious stones.
Is semi-metal a solid?
yes!
What is frozen yougert?
Frozen yogurt is a semi liquid/semi solid that is yogurt
What is an Archimedean solid?
In geometry an Archimedean solid or semi-regular solid is a semi-regular convex polyhedron made of two or more types of regular polygons meeting in identical vertices.
