the term “ effective amount ” means a level of an ingredient sufficient to effect the purpose of the ingredient . for illustration , an “ effective amount ” of an odor - controlling composition would mean an amount sufficient to absorb odor to the point that it is less noticeable . for further illustration , an “ effective amount ” of a preservative would be an amount of the preservative sufficient to prevent spoilage , or prevent microorganism growth in the composition . the term “ environmental malodors ” includes any odor that is not the result of human or mammalian body odor and / or body fluids . for example , such odors include odors from foods , such as garlic , onions , and spices ; cooking ; smoke ; tobacco ; and gasoline . the term “ odor eliminating ” means the removal of odors . the term “ eliminating ”, in the context of odors , is defined as lessening the intensity , duration , and offensiveness of an odor or smell such that the odor or smell is at least marginally eliminated . the term “ removing ”, in the context of odors , is herein defined as eliminating or ending the intensity , duration , and offensiveness of an odor or smell . unless otherwise defined , all technical and scientific terms used have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains . although methods and materials similar or equivalent to those described herein can be used in the practice and testing of this invention , suitable methods and materials are described below . in addition , the materials , methods , and examples are illustrative only and not intended to be limiting . embodiments of this invention include compositions and methods for reducing or eliminating odors emitted by substrate . a substrate that can be treated by embodiments of this invention include fecal matter , vomit , urine , or sewage sludge , which can create environmental malodors . further , the odors emitted can be from bacterial digestions of fats , oils , greases , starches , proteins , e . g ., in soil , compost , animal waste , diapers , garbage , food waste , and septic tanks . it is understood that this embodiment can be applied to a substrate having hydrocarbons , nitrogens , phosphates and / or micronutrients . one specific embodiment of this invention relates to an odor - controlling composition comprising a spore forming thermophilic bacillus . the odor - controlling composition comprising : a ) an effective amount to a spore forming thermophilic bacillus , which can range from about 0 . 001 % to about 2 . 0 % by weight of the composition ; b ) an effective amount of an odor - trapping material ( e . g . zinc recinoleate ), which can range from about 0 . 02 % to about 3 . 0 % by weight of the composition ; c ) an effective amount of a surfactant ( e . g . calsoft l - 40 , tomadol 91 - 6 , macam mej , etc . ), which can range from about 0 . 1 % to about 5 . 0 % by weight of the composition ; d ) an effective amount of metallic salt ( e . g . zinc , magnesium , calcium , etc .) from about 0 . 03 ppm to about 16 . 0 ppm by weight of the composition ; and e ) effective amounts of a buffer , fragrance , and / or preservative , which can range from about 0 . 03 % to about 3 . 0 % by weight of the composition . all percentages are approximate , and are percent by weight . other inert substances may be included in the composition , provided the chemistry or the biology of the product remains intact . in one specific embodiment , the suitable microorganisms are strains of spore - forming bacillus or other spore - forming microorganisms having the ability to reproduce at higher temperatures , e . g ., at 55 degrees celsius or above or e . g ., 45 degrees celsius or above . such strains include , but are not limited to , bacillus amyloliquefaciens , bacillus stearothermophilus bacillus licheniformis or bacillus caldolyticus . in one example , bacillus amyloliquefaciens was used to prepare an effective composition . the amount of microorganisms added to the composition can be mostly dependent on cost and solubility of the bacteria . further , the odor - controlling composition also can include enzymes , which are designed to digest proteins and other biomaterial . while bacteria can synthesize numerous different enzymes ( which can be unique to the food source encountered ), the enzyme for use with this embodiment can be selected from the protease group comprising amylase , protease , cellulase , lipase , xylanase , and genetic variations thereof . an odor - trapping material , such as zinc recinoleate or a divalent ion recinoleate , also can be included in the odor composition . in one example , this molecule can be derived from castor oil and can act to counter environmental malodors . it is thought that zinc recinoleate can bind malodors covalently , which can cause aggregation of substrates . the percentage or amount of this material in the composition can be limited by its solubility within the composition . in one example , the concentration was about 10 % of an active solution . it is understood that a higher amount of zinc recinoleate or divalent recinoleate in the composition can improve the deodorizing capability of the composition . a fragrance also can be added to the odor - controlling composition . for example , it has been found that at least two fragrances , namely , herbal and fresh , were suitable with the invention . while both essence oil ( a non - synthetic fragrance ) and non - essence oil fragrances can be included in the composition , essence oil ( e . g . orange oil or lemon oil ) can be desired when the composition is marketed as a more natural product . to add stability , a surfactant can be added to the composition . surfactants are known in the art of forming oil - in - water emulsions . more suitable surfactants do not have a high level of interaction with the spore component of the composition . the surfactants can help optimize both the odor - absorbing characteristic of composition and the blending ability of composition . surfactants suitable with this embodiment include surfactants able to stabilize the formula ( hydrotrope of sorts ). in many cases , the surfactant system may not directly participate in the odor control but can provide stability to the formula . the composition also can include a buffer system in the composition to maintain the ph at more desired levels ( e . g . at a ph from about 4 . 5 to about 10 ) for the bacteria . in one embodiment , the composition was buffered at a ph of about 7 . in one specific example , conventional buffering agents in the prior art could be used to adjust the ph to the desired level . for example , combinations of salts and acids , such as the following examples : potassium phosphate , lactic acid , citric acid , phosphoric acid , hydrochloric acid and sodium hydroxide , could be used . the amount can be very small and can be an amount to obtain the buffering effect . one of ordinary skill in the art can select an appropriate buffering system or combinations of agents without undue experimentation . a preservative also can be added to the odor - controlling composition . a suitable preservative system can be used to control the percentages of extraneous microorganisms . it also can control the spores in the product so that they do not undergo early germination prior to application . in one example , the preservative becomes inert , once the composition is applied , so that the bacteria can degrade the substrate . it is possible to use more than one preservative to maintain lower levels of extraneous microorganisms . the compositions also can contain adjunct odor - controlling materials , such as divalent salts , water - soluble cationic polymers , water - soluble anionic polymers , water - soluble carbonate salts , water - soluble bicarbonate salts , zeolites , and activated carbon ; chelating agents ; and / or colorants . for example , zinc is a divalent cation , meaning that it is an ion that can bind to two different molecules , or one molecule . when a culture is fortified with zinc , the zinc can bind to the carboxyl groups , amino groups and dipicolinc acid contained by the peptidoglycan cell wall of the spore coat . zinc ricinoleate can be added and can bind to this divalent metal ion . other types of zinc molecules ( e . g . zinc sulfate heptahydrate ) can be used with embodiments of this invention . further , other divalent cations also may be used and included in the composition . for example , magnesium , manganese , iron , or even calcium can be included in the composition . one of ordinary skill in the art may use other cations with this invention without undue experimentation . to improve the dispensing of the composition , the various ingredients can be combined with volatile and non - volatile volatile solvents , solubilizing agents , chemical carriers , chelators , and colorants to form a liquid that can be atomized into a fine mist spray or that can be wiped on a surface . in many cases , the bacteria should be mixed sufficiently to aid in dispersal so to help break up the clumps of spores . in application and use , the odor - controlling composition can be applied to substrate emitting the odor , after which the spore can germinate to shed the spore coat and become vegetative ( e . g . in about 2 to 8 hours ), which can vary depending on species , temperature , moisture , ph and nutrients available ( e . g . a carbon source can trigger growth ). in one example , it was found that the spore forming bacteria activated at the lower ph environment of the substrate environment . the vegetative bacteria then can degrade the substrate and the other components and can also act on the substrate to achieve even further odor control . it may be possible to achieve improved results by maintaining a moist environment . after composition has accomplished its purpose , it may not be necessary to clean up the composition . in one case , the spores in the composition can sporulate ( and remain in area ) and later re - germinate if the organic materials reappear . alternatively , the vegetative cells that do not sporulate may die off or lyse . in these cases , the microbe can then become virtually undetectable ( even microscopically ). another embodiment includes a method for eliminating or neutralizing odor , comprising applying a thermophillic bacillus spore to an odiferous substrate . in some studies , it was found that that there was little or no toxicity and side effect associated with specific embodiments of this invention . in most cases , the odor eliminating composition could be used as a reliable countermeasure for treatment of offensive odor in environments such as bathrooms and gyms . if the microorganisms in composition are not pathogenic , it is possible to us high levels or larger amounts of the composition without toxicity . further , the microorganism content can be controlled by the removal or degradation of the waste ( nutrition ) or by applying bleaching to the composition . the limiting factor for their growth can be the complete digestion of the waste . it is understood that the continuous spray or administration of the composition can be to suppress the generation of offensive odor . in one example , the composition was prepared in a batch kettle with a charge fermentor with prepared medium water by adding and mixing the following dry components . component g / l nitrogen 10 . 0 source carbohydrates 33 . 3 protein 10 . 0 source trace 11 . 0 minerals znso4 — 7h2o 0 . 014 antifoam ~ 0 . 5 deionized 935 ml water once the fermentor was sterile and was stabilized at the optimal fermentation temperature , the air , the ph , the agitation and the backpressure were adjusted to a desired levels . the microorganisms ( bacillus amyloliquefaciens , bacillus stearothermophilus bacillus licheniformis or bacillus caldolyticus ) then were added to the culture . after microorganisms grew to a stage of 95 % endospores , 0 . 014 g / l of znso 4 was added to the mixture . the culture was processed further , e . g . according example 2 ( below ), into an odor - controlling composition . the culture was fortified during the endospore phase with the amount of divalent cations used in the media formula for the initial batch . adding the cations at this point in the process was found to help prevent overloading the culture with material , and it also was found to save the cations for use in its self - preservation state rather than its highly metabolic state . when the cations were used at this endospore phase , the spores take up the cations and use them to make a “ cement ” like spore coat . this phenomenon was found to work with thermophilic types of bacteria . the cations were injected when the fermentation broth revealed approximately 95 % endospores . the bacteria were grown by a method of batch fermentation . that way all of the culture was at roughly the same age and maturation level throughout the duration of the fermentation . the growth curve for this particular bacterial culture is sigmoidal . the culture is fortified with the cations close to the point of inflection in the curve . the foregoing written description relates to various embodiments of the present invention . numerous changes and modifications may be made therein without departing from the spirit and scope of the invention as defined in the following claims .
a composition for odor reduction and odor elimination and methods for reducing and eliminating odors and preparing the composition .