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Enviga was a carbonated canned green-tea beverage marketed around claims that it could help burn calories.

Last updated August 25, 2026

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Overview

Enviga was a carbonated canned green-tea beverage introduced in the United States by Beverage Partners Worldwide, the joint venture formed by The Coca-Cola Company and Nestlé. The product was positioned at the intersection of ready-to-drink tea, flavored soft drinks, and functional beverages. Its marketing emphasized the combination of green-tea compounds and caffeine and presented Enviga as a low-calorie drink associated with calorie burning, including descriptions such as “negative calories” and “the calorie burner.” The brand was offered in several fruit-oriented flavors. The original range included Green Tea, Berry, and Peach; Peach was subsequently replaced by Pomegranate, producing a commonly cited three-flavor lineup of Green Tea, Tropical Pomegranate, and Mixed Berry. The beverage was sold in single-serve cans and was promoted as a low-calorie alternative to conventional soft drinks. A can contained approximately five calories, 100 milligrams of caffeine, 35 milligrams of sodium, and calcium equivalent to 20% of the recommended daily value based on a 2,000-calorie diet. It contained no carbohydrates, fat, or protein and used aspartame as a sweetener. Enviga’s commercial proposition depended heavily on its functional-health positioning rather than on taste or refreshment alone. Coca-Cola and Nestlé cited research concerning green-tea antioxidants and caffeine as support for the idea that consuming three 12-ounce cans could result in the burning of approximately 60 to 100 calories. Critics argued that the evidence was limited and did not establish meaningful weight loss. The Center for Science in the Public Interest challenged the advertising in 2007, while Connecticut officials sought the research behind the calorie-burning claims. The dispute placed Enviga among the early functional beverages whose marketing claims attracted significant regulatory and consumer scrutiny. In February 2009, the beverage makers reached a settlement with Connecticut Attorney General Richard Blumenthal that affected several states. The companies agreed to pay $650,000, stop making weight-loss claims, and include clear disclosures that any weight reduction would require diet and exercise. The agreement also addressed phrases such as “negative calories,” “drink negative,” and “the calorie burner,” requiring prominent qualification when similar claims were used for Enviga or a similarly formulated beverage. The legal controversy weakened the brand’s already narrow market proposition. By 2008, Enviga had largely disappeared from the market, and later commentary reported that sales had collapsed after the settlement. In 2010, a federal appeals court declined to allow a separate consumer false-advertising action against Coca-Cola to proceed; the Center for Science in the Public Interest said it would not appeal that decision. Enviga is therefore chiefly remembered as a short-lived functional tea brand and as an example of the legal risks associated with aggressive calorie-burning and weight-loss marketing.

History

Enviga emerged in the mid-2000s as Beverage Partners Worldwide sought to participate in the expanding United States market for ready-to-drink tea and functional beverages. The joint venture between The Coca-Cola Company and Nestlé introduced the drink as a carbonated green-tea product, differentiating it from both traditional bottled tea and ordinary carbonated soft drinks. Its low calorie count, caffeine content, and green-tea formulation were central to the brand’s identity. The product’s launch occurred during a period when consumers and beverage companies were showing increased interest in flavored waters, sports drinks, teas, and other alternatives to sugary carbonated soft drinks. Enviga was designed to exploit that shift while retaining some of the sensory characteristics and convenience associated with soda. The brand initially included Green Tea, Berry, and Peach variants. Peach was later removed and replaced by Pomegranate, resulting in the better-known range of Green Tea, Tropical Pomegranate, and Mixed Berry. Enviga’s most distinctive feature was its health-oriented marketing. The makers claimed that the drink’s combination of caffeine and epigallocatechin gallate, or EGCG, a green-tea compound, could increase calorie expenditure. The central promotional proposition was that drinking three 12-ounce cans could burn approximately 60 to 100 calories. This was materially different from simply presenting Enviga as a low-calorie beverage: it implied an active physiological benefit and encouraged consumers to view the product as a calorie-burning aid. The claims soon attracted opposition. In February 2007, the Center for Science in the Public Interest sued over the advertising, arguing that the beverage was being presented as a negative-calorie or weight-loss product without adequate scientific support. The companies maintained that they had avoided explicitly calling Enviga a weight-loss product and referred to research supporting an effect from green tea and caffeine. Critics countered that the relevant research was limited, including a short study presented at a scientific conference, and that broader evidence on the subject was mixed and inconclusive. Connecticut Attorney General Richard Blumenthal also investigated the product’s calorie-burning claims and requested the scientific material on which they were based. The dispute eventually produced a settlement in February 2009 involving Connecticut and several other states. Beverage Partners Worldwide and its associated companies agreed to pay $650,000, remove weight-loss claims, and provide prominent qualifications stating that weight loss cannot occur without diet and exercise. The settlement specifically addressed expressions including “the calorie burner,” “negative calories,” and “drink negative,” as well as equivalent explicit or implied claims. The settlement substantially undermined Enviga’s main point of difference. Although the product could still be described as a low-calorie caffeinated tea drink, its most attention-getting benefit claims could no longer be used in the same way. The brand had already struggled to establish a durable position, and contemporary accounts indicated that it was practically removed from the market by 2008. Later reporting associated the collapse of sales with the legal settlement. A separate consumer case reached an appellate court in 2010, when the court did not allow a woman’s false-advertising action against Coca-Cola concerning Enviga’s weight-loss marketing to proceed. CSPI stated that it would not pursue a further appeal and said that the brand’s sales had fallen sharply after the settlement. Enviga consequently became a short-lived example of functional-beverage marketing whose commercial promise depended on scientific and regulatory claims that proved difficult to sustain.

  • 2010

    Appellate ruling in consumer advertising case

    [1]

    A federal appeals court declined to permit a separate consumer false-advertising action concerning Enviga’s weight-loss claims to proceed.

  • 2009

    Multistate settlement over marketing claims

    [1]

    The companies agreed to pay $650,000 and restrict calorie-burning and weight-loss claims while adding diet-and-exercise disclosures.

  • 2008

    Brand largely disappears from the market

    [1]

    By 2008, Enviga was reported to have been practically removed from the market.

  • 2007

    Health-claims lawsuit filed

    [1]

    The Center for Science in the Public Interest challenged Enviga’s calorie-burning and negative-calorie marketing in court.

  • 2006

    Enviga introduced

    [1]

    Beverage Partners Worldwide introduced Enviga as a carbonated canned green-tea beverage aimed at the growing ready-to-drink tea and functional-beverage market.

Products and positioning

A low-calorie, carbonated green-tea beverage positioned as a functional alternative to soft drinks and marketed with calorie-burning claims.

  • Carbonated green-tea beverage · 2006

    Enviga Green Tea

    The core green-tea variant in Enviga’s range. It was a carbonated, caffeinated canned drink with approximately five calories per can and was marketed around the brand’s broader calorie-burning proposition.

  • Flavored carbonated tea

    Enviga Tropical Pomegranate

    A fruit-flavored version of the carbonated green-tea drink. Pomegranate replaced Peach in the range and became one of the three principal flavors associated with the mature Enviga lineup.

  • Flavored carbonated tea · 2006

    Enviga Mixed Berry

    A berry-flavored formulation intended to make the green-tea beverage more accessible to consumers seeking a fruit-oriented taste. It was part of the brand’s final commonly cited three-flavor assortment.

  • Flavored carbonated tea · 2006

    Enviga Peach

    An original fruit flavor that was later withdrawn from the lineup and replaced by the Pomegranate variant.

Controversies

  • 2009

    Settlement with Connecticut and other states

    The companies paid $650,000 and agreed to remove weight-loss claims and provide clear disclosures that weight loss requires diet and exercise.

  • 2007

    Challenge to calorie-burning and weight-loss advertising

    The Center for Science in the Public Interest alleged that Enviga’s marketing promoted unsupported calorie-burning and negative-calorie effects. The dispute focused on whether limited research justified the product’s advertising language.

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Brand decisions

  • 2009

    Withdrawal and qualification of weight-loss claimsStrategy

    Background

    Regulatory and consumer challenges questioned whether the scientific evidence supported Enviga’s calorie-burning and negative-calorie marketing.

    Action taken

    The companies agreed to stop using weight-loss claims, qualify related calorie-burning language, and state that weight loss requires diet and exercise.

    Aftermath

    The settlement weakened the brand’s central differentiation, and later accounts linked it to a sharp decline in sales and the brand’s disappearance from the market.

    Settlement payment. $650,000 (2009 settlement)

  • 2006

    Launch of a carbonated functional teaProduct launch

    Background

    The companies sought a position in the growing ready-to-drink tea and functional-beverage categories while competing with established flavored tea and beverage brands.

    Action taken

    Beverage Partners Worldwide introduced Enviga in canned, carbonated green-tea and fruit-flavored variants.

    Aftermath

    The product gained attention for its calorie-burning proposition but did not establish a durable market presence.

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