Abstract:
The present invention provides strategies for improved control of fluid loss, hydration, settling, and separation of aqueous cementing compositions over a wide temperature and time range. The present invention is based at least in part upon water-effusing particles used as additives for the compositions, wherein the particles are activated to control rheology when water soluble portions of the particles are released in the presence of water.
Abstract:
An edible composition comprising starch and cellulose ether particles, wherein the cellulose ether particles have a median Equivalent Projected Circle Diameter (EQPC 50,3) of up to 110 micrometers and a Crystallinity Index, CI, of not more than 0.43, wherein CI=(I200−1am)/I200> where I200 is the intensity of the highest peak in the X-ray diffraction spectral pattern of the cellulose ether particles and Iam is the intensity of the valley between the highest peak I200 and the higher of the one or two peaks adjacent to the highest peak, is useful for preparing battered foods of reduced oil and/or fat uptake when fried.
Abstract:
An edible composition comprising starch and cellulose ether particles, wherein the cellulose ether particles have a median Equivalent Projected Circle Diameter (EQPC 50,3) of up to 110 micrometers and a Crystallinity Index, CI, of not more than 0.43, wherein CI=(I200−Iam)/I200> where I200 is the intensity of the highest peak in the X-ray diffraction spectral pattern of the cellulose ether particles and Iam is the intensity of the valley between the highest peak I200 and the higher of the one or two peaks adjacent to the highest peak, is useful for preparing battered foods of reduced oil and/or fat uptake when fried.
Abstract:
Provided is a process for reducing the size of ethylcellulose polymer particles comprising (a) providing a slurry comprising (i) water (ii) said ethylcellulose particles, wherein said ethylcellulose polymer particles have D50 of 100 μm or less; (iii) surfactant comprising 1.2% or more anionic surfactants by weight based on the solid weight of said slurry, with the proviso that if the amount of anionic surfactant is 2.5% or less by weight based on the solid weight of said slurry, then said surfactant further comprises 5% or more stabilizers by weight based on the solid weight of said slurry, wherein said stabilizer is selected from the group consisting of water-soluble polymers, water-soluble fatty alcohols, and mixtures thereof. (b) grinding said slurry in an agitated media mill having a collection of media particles having a median particle size of 550 μm or smaller. Also provided is a dispersion made by such a process.
Abstract:
Provided is a process for reducing the size of ethylcellulose polymer particles comprising (a) providing a slurry comprising (i) water (ii) said ethylcellulose particles, wherein said ethylcellulose polymer particles have D50 of 100 μm or less; (iii) surfactant comprising 1.2% or more anionic surfactants by weight based on the solid weight of said slurry, with the proviso that if the amount of anionic surfactant is 2.5% or less by weight based on the solid weight of said slurry, then said surfactant further comprises 5% or more stabilizers by weight based on the solid weight of said slurry, wherein said stabilizer is selected from the group consisting of water-soluble polymers, water-soluble fatty alcohols, and mixtures thereof. (b) grinding said slurry in an agitated media mill having a collection of media particles having a median particle size of 550 μm or smaller. Also provided is a dispersion made by such a process.
Abstract:
An edible composition comprising starch and cellulose ether particles, wherein at least 10 volume percent of the cellulose ether particles have a particle length LEFI of less than 40 micrometers, is useful for preparing a batter by mixing the edible composition with water. The batter is contacted with a food to prepare a battered food. The battered foods have a reduced oil and/or fat uptake when fried, as compared to fried non-battered food.
Abstract:
A method of reducing oil and/or fat uptake of a fried food comprises the steps of: A) contacting food i) with a batter comprising starch and a cellulose ether or ii) with a breading composition comprising a cellulose ether or iii) first with a batter comprising starch and then with a breading composition comprising a cellulose ether, B) contacting the battered or breaded food obtained in step A) with an aqueous liquid being different from the batter and breading composition in step A), C) optionally freezing the battered or breaded food obtained in step B), and D) frying the battered or breaded food obtained in step B) or C).
Abstract:
An edible composition comprising starch and cellulose ether particles, wherein at least 10 volume percent of the cellulose ether particles have a particle length LEFI of less than 40 micrometers, is useful for preparing a batter by mixing the edible composition with water. The batter is contacted with a food to prepare a battered food. The battered foods have a reduced oil and/or fat uptake when fried, as compared to fried non-battered food.
Abstract:
The present invention provides strategies for improved control of fluid loss, hydration, settling, and separation of aqueous cementing compositions over a wide temperature and time range. The present invention is based at least in part upon water-effusing particles used as additives for the compositions, wherein the particles are activated to control rheology when water soluble portions of the particles are released in the presence of water.
Abstract:
The present invention provides a dry mix composition of a powder of an ultra high-viscosity cellulose ether having one or more polyether groups, the cellulose ether having a 1 wt. % aqueous solution viscosity (20 C, 2.55 s−1 shear rate as determined using a controlled rate rotational rheometer) ranging from 10,000 to 100,000 mPa·s, or, preferably, 11,000 to 16,000 mPa·s, a graded aggregate, and a hydraulic cement, or a wet granular mix of the cement, graded aggregate and an admixture therefor including the cellulose ether. When combined with water to form a wet granular hydraulic cement composition, the composition of the present invention behaves like asphalt compositions and has zero or near zero slump, a high lubricity and 13.6 wt. % or less of water, or, preferably, from 5 to 11 wt. % of water, based on the total weight of the dry mix composition. The cellulose ether enables lubricity without impairing compaction and without causing air entrainment.