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Cleaner concentrates, associated cleaners, and associated methods are disclosed. The cleaner concentrates are capable for use in making cleaners that are capable of removing from surfaces fresh, greasy soils and polymerized soils more recently encountered in the food service industry originating fro

Cleaner concentrates, associated cleaners, and associated methods are disclosed. The cleaner concentrates are capable for use in making cleaners that are capable of removing from surfaces fresh, greasy soils and polymerized soils more recently encountered in the food service industry originating from non-trans-fat oils. The cleaner concentrates include one or more alkalinity sources, one or more chelants, one or more surfactants, and as a remainder, water. The one or more alkalinity sources may be present in an amount sufficient to provide a free alkalinity (expressible as Na2O) of greater than about 3.6 wt % and a total alkalinity (expressible as Na2O) of greater than about 6.1 wt %, based on the total weight of the cleaner concentrate. The one or more chelants may be present in an amount sufficient to permit a use of a water having a hardness number up to about 600 ppm (600 mg/L) or more.

대표청구항 ▼

The invention claimed is: 1. A method for removing one or more soils from a surface comprising the steps of: A) formulating a cleaner from a sufficient amount of cleaner concentrate and water, the cleaner concentrate comprising: i) one or more alkalinity sources selected from the group consisting o

The invention claimed is: 1. A method for removing one or more soils from a surface comprising the steps of: A) formulating a cleaner from a sufficient amount of cleaner concentrate and water, the cleaner concentrate comprising: i) one or more alkalinity sources selected from the group consisting of alkanolamines, alkali metal hydroxides, alkali metal carbonates, and alkali metal silicates present in an amount sufficient to provide a free alkalinity (expressed as Na20) of greater than about 6.0 wt %, based on the total weight of the cleaner concentrate, and a total alkalinity (expressed as Na20) of greater than about 6.1 wt %, based on the total weight of the cleaner concentrate; ii) disodium ethanoldiglycine present in an amount of at least about 6 wt sufficient to permit a use of a water having a hardness number up to about 600 ppm (600 mg/L) and to maintain the concentrate in a single phase; iii) from about 4 wt % to about 15 wt % of a surfactant system comprising an alkyl sulfate, alcohol ethoxylate, and an alkyl amphoacetate mixture; and iv) the remainder to 100 wt % of water, based on the total weight of the cleaner concentrate; B) communicating the cleaner with the soiled surface wherein the one or more soils originate from a polymerized fat and/or oil comprising one of a low trans-fat fat or oil or a non-trans-fat fat or oil having an iodine value from about 38 to about 132 calculated, using the formula: IV={3.04(wt % linolenic acid)+2.02(wt % linoleic acid)+(wt % oleic acid)}/1.16 for at least a sufficient amount of time to allow the cleaner to interact with the soil of the soiled surface; C) removing any residue from the surface thereby cleaning the surface. 2. The method according to claim 1, wherein the low trans-fat fat or oil comprises one or more triglycerides. 3. The method according to claim 2, wherein the triglycerides are polymerized. 4. The method according to claim 1, wherein the formulating comprises combining at least about 0.05 ounces of cleaner concentrate with water to make about 1 gallon of cleaner. 5. The method according to claim 1, wherein the formulating comprises combining from about 0.05 to about 12.8 ounces of cleaner concentrate with water to make about 1 gallon of cleaner so as to be capable of cleaning the soil from a quarry tile. 6. The method according to claim 5, wherein the formulating comprises combining from about 0.1 to about 8 ounces of cleaner concentrate with water to make about 1 gallon of cleaner so as to be capable of cleaning the soil from a quarry tile. 7. The method according to claim 1, wherein the formulating comprises combining at least about 0.05 ounces of cleaner concentrate with about 9 ounces of water so as to be capable of cleaning the soil from a surface of a type 304 stainless steel tile. 8. The method according to claim 7, wherein the formulating comprises combining from about 0.18 to about 9 ounces of cleaner concentrate with about 9 ounces of water so as to be capable of cleaning the soil from a surface of a type 304 stainless steel tile.