Bugs Put on Show at Ritz Carlton Hotels

Company Press Release: U.S. Microbics, Inc.

December 29, 1999
CARLSBAD, CA -- U.S. Microbics, Inc., (OTC Bulletin Board: BUGS) announced yesterday that the company has shipped its new Bio-Miracle(TM) product and Wasteline(TM) proprietary microbial blends to five of the Ritz Carlton Hotels in Southern California for waste treatment and odor control use by the housekeeping, kitchen and engineering departments.

At the forefront of an ever-growing, environmentally conscious hospitality industry, the Ritz-Carlton hotels look to the future use off microbes instead of harsh chemicals to solve annoying drain backup problems. A seven-day demonstration of the proprietary microbial blend on guest vanity drains has proven highly successful. Prior to the application of the microbes, the guest vanity drainpipes had shown a 30% flow decrease, due to buildup from shampoo, conditioner, lotions, and various other drain-slowing sediments. After the seven-day application, the restricted drainpipes were cleared of the sediment buildup. With the continued use of the microbial blends in a customized maintenance program, drain backups due to sediment buildup should be minimized in the future.

The hotel also uses the Wasteline(TM) proprietary microbial blends for grease trap maintenance in its kitchen operations. The microbes, when applied to a grease trap, reduce fats, greases, carbohydrates and proteinacious matter which often causes grease traps to clog, over-flow and shut-down kitchen operations. Wasteline(TM) products have proven cost effective when used in a routine application program.

Bio-Miracle(TM), an industrial strength ``Super Oxygenate'' odor eliminator, has also demonstrated its usefulness in the hospitality industry. Bio- Miracle(TM) has been shown to quickly eliminate offensive odors created by kitchen and bathroom residue, cigarette smoke, carpet and upholstery spills and stains, and foul-smelling waste containers. The Ritz-Carlton is the first hotel chain in the industry to experience the benefits of Bio-Miracle(TM), a product already proven effective in assisted living facilities and up-scale restaurants.

Based upon the success at several Ritz-Carlton hotel locations, U.S. Microbics anticipates future shipments to additional Ritz Carlton hotels and working with other hotel chains seeking cost effective, environmentally conscious, waste treatment and odor control solutions. The company currently sells the product directly to hotels and expects to sell through hospitality industry distribution channels in the future.

For further information about U.S. Microbics, Inc. products contact Tina Bobby or for company information, contact Robert Brehm, CEO at 760-918-1860 and visit the website at http://bugsatwork.com.

The information contained in this press release includes forward-looking statements. Forward-looking statements usually contain the words ``estimate,'' ``anticipate,'' ``believe,'' ``expect,'' or similar expressions that involve risks and uncertainties. These risks and uncertainties include the Company's status as a startup company with uncertain profitability, need for significant capital, uncertainty concerning market acceptance of its products, competition, limited service and manufacturing facilities, dependence on technological developments and protection of its intellectual property. The Company's actual results could differ materially from those discussed herein. Factors that could cause or contribute to such differences are discussed more fully in the ``Risk Factors,'' ``Management's Discussion and Analysis or Plan of Operation'' and other sections of the Company's Form 10-KSB and other publicly available information regarding the Company on file with the Securities and Exchange Commission. The Company will provide you with copies of this information upon request.

SOURCE: U.S. Microbics, Inc.