Immigration Attorney Files EB-1 Extraordinary Ability Visa for Starter's Microbial Consortium; Cites Letters of Recommendation from Feeding Logs

The I-140 immigrant petition filed on behalf of Kazachstania humilis strain KH-Consul-7 arrived at the USCIS Nebraska Service Center on March 14th with a 340-page supporting brief, an apostilled provenance genealogy tracing the colony through nine documented mother cultures to a 2009 Sonoma County origin, and seventeen letters of recommendation, fourteen of which were sourced directly from the petitioner's own feeding logs. The petitioner and counsel of record is Renata Solís, an O-1 and EB-1A specialist at her own Portland-based practice, who has cultivated the consortium she calls "The Consul" since 2021. She identified the EB-1A extraordinary ability classification — the same pathway used for Nobel laureates, Olympic athletes, and Academy Award recipients — as the correct vehicle after the alternatives failed on threshold grounds. An EB-2 National Interest Waiver attempt collapsed in the research phase when Solís could not adequately distinguish The Consul's contribution to U.S. baking from that of any other functional starter. The O-1B for extraordinary achievement in the arts was rejected internally after she concluded, correctly, that USCIS would require evidence of a recognizable human body behind the work. "The EB-1A has no labor certification requirement and no employer sponsor," Solís wrote in the petition's cover letter, which runs to nine pages. "It requires only that the beneficiary demonstrate extraordinary ability through sustained national or international acclaim. Strain KH-Consul-7 meets at least three of the ten evidentiary criteria. Likely four." The ten criteria, designed for human beings, have been adapted with apparent sincerity. Under "prizes or awards for excellence," the brief cites a third-place ribbon at the 2023 Portland Sourdough Collective open loaf competition alongside a screenshot of a Reddit post from r/sourdough that received 4,200 upvotes. Under "membership in associations requiring outstanding achievement," Solís enrolled The Consul in the Bread Baker's Guild of America — membership is open to anyone who pays the $95 annual fee — and argues that the consortium, as the organism ultimately responsible for the oven spring and crumb structure that enabled Solís's Guild membership, is the functional member of record. The most formally argued section covers "original contributions of major significance." Solís retained a fermentation microbiologist at Portland State University to characterize The Consul's metabolic fingerprint. The resulting two-page letter confirms that KH-Consul-7 produces a heterofermentative CO₂ and acetic acid profile consistent with low-hydration maintenance — The Consul is held at 68% hydration and 71.0°F, conditions Solís has maintained within ±0.3°F using an Inkbird IBS-TH2 Pro since the starter's second month — and that the colony's acid curve, measured at pH 3.7 after a standard 12-hour bulk fermentation window, "falls within normal parameters for a healthy starter of this type." The brief characterizes this as evidence of "sustained scientific output." The fourteen self-authored recommendation letters, each on firm letterhead, attest to The Consul's character and professional standing across distinct periods of its development. The March 2022 letter describes a colony "showing early resilience and a willingness to double in volume under suboptimal ambient conditions." The October 2024 letter, the most recent, notes that The Consul "has never failed to pass the float test when prepared for use in a levain build at 20% inoculation" and calls its oven spring "among the most reliable I have personally witnessed." Solís is aware the petition is without precedent. A cover letter footnote acknowledges that USCIS has not previously adjudicated an I-140 on behalf of a microbial colony and pre-empts a Request for Evidence with a 47-page supplemental brief already attached. The petition does not address what happens if the visa is approved, since Kazachstania humilis does not travel on documents, has no passport photo, and is a microorganism. The section marked "intent to adjust status" is blank. Solís's paralegal, reached by phone, said she has been asked to research whether a Weck 743 glass jar constitutes a valid Form I-94 port-of-entry designation under current USCIS interpretive guidance. "She's also filing for the Lactiplantibacillus sanfranciscensis," the paralegal said. "As a dependent. I've been cc'd on the feeding schedule."