Kelvin Natural Slush Co.

Kelvin Natural Slush Co. is a New York-based food-truck company focused on slush drinks. The business was founded by Zack Silverman and Alex Rein and takes its name from the Kelvin temperature scale, a reference that supports the brand’s association with cold beverages and temperature. Its core proposition is a natural-ingredient approach to slush drinks rather than a broad restaurant menu or a conventional packaged-beverage portfolio. The available reference material does not identify the company’s founding year, ownership structure, detailed ingredient standards, manufacturing arrangements, or current corporate organization. Kelvin is primarily described as a mobile food business, placing it within New York’s food-truck and street-food ecosystem. Its reported growth extended beyond mobile service: the company’s slushes became available at Madison Square Garden and in selected Whole Foods Market stores. These placements indicate an expansion from direct-to-consumer food-truck sales into venue and retail distribution, although the specific dates, geographic scope, and current availability of those channels are not documented in the supplied sources. Kelvin also received the Vendy Awards’ “Best Dessert Truck” recognition, a distinction associated with the New York food-truck community. The available material does not provide enough information to identify a complete product range, named signature flavors, campaign history, executive succession, financial performance, or major corporate transactions. Accordingly, Kelvin is best characterized as a natural-positioned slush beverage brand with roots in New York mobile food service and selective institutional and grocery distribution.

Kelvin Natural Slush Co. was established by Zack Silverman and Alex Rein as a New York-based food-truck business specializing in slush drinks. The company’s name derives from the Kelvin temperature scale, giving the brand a temperature-related identity suited to frozen beverages. Publicly available reference material does not specify the founding year or provide a detailed account of the founders’ backgrounds, early financing, initial operating locations, or the development of the company’s recipes and supply chain. Kelvin’s principal business model has been mobile food service, with slush drinks sold directly to consumers from food trucks. Its stated emphasis on natural ingredients differentiates it from slush concepts associated primarily with artificial flavors or conventional convenience-store frozen drinks, although the available sources do not define the precise meaning or certification status of that claim. The company later achieved distribution beyond its trucks. Its slushes were reported as being sold at Madison Square Garden, giving the brand a presence in a major New York sports and entertainment venue. Selected Whole Foods Market stores also carried the products, representing a move into grocery retail alongside the company’s direct-service model. The reference material does not identify the participating stores, retail dates, packaging formats, or whether those listings remain active. Kelvin received the “Best Dessert Truck” award from the Vendy Awards, an accolade connected with the New York food-truck scene. This recognition helped establish the company’s profile within the city’s mobile-food sector, but no award year is given in the available source. Beyond the award and reported venue and retail placements, detailed information about the company’s subsequent development is limited. There is no supplied evidence documenting a parent company, public listing, acquisitions, major leadership changes, product recalls, lawsuits, scandals, or formal advertising campaigns. The available record therefore presents Kelvin as a specialist New York slush brand whose development centered on food-truck operations, natural-ingredient positioning, selective institutional placement, and grocery distribution.

• Company founded

  [1]Kelvin Natural Slush Co.en.wikipedia.org

  Zack Silverman and Alex Rein started Kelvin Natural Slush Co. as a New York-based food-truck company specializing in slush drinks. The source does not state the founding year.

• Expansion to Madison Square Garden

  [1]Kelvin Natural Slush Co.en.wikipedia.org

  Kelvin slushes became available at Madison Square Garden, extending the brand beyond its mobile food-truck operations into a major sports and entertainment venue.

• Selected Whole Foods Market distribution

  [1]Kelvin Natural Slush Co.en.wikipedia.org

  The company’s slushes were reported as being sold in selected Whole Foods Market stores, indicating selective grocery-channel distribution.

• Vendy Awards recognition

  [1]Kelvin Natural Slush Co.en.wikipedia.org

  Kelvin received the Vendy Awards’ “Best Dessert Truck” honor. The available source does not provide the award year.

Natural-ingredient slush beverages sold through food-truck service and selected venue and grocery channels.

• Frozen beverages

  Kelvin slush drinks

  Kelvin’s core offering is a line of slush drinks associated with the company’s natural-ingredient positioning. The beverages were sold from the company’s food trucks and later made available at Madison Square Garden and selected Whole Foods Market stores. The supplied reference does not identify specific flavors, package sizes, formulations, nutritional claims, or current availability.

1. 1Kelvin Natural Slush Co.en.wikipedia.org