Bioenergy Life Science (BLS) has introduced PureSweet™ Reb M as their new natural sweetener which provides consumers with a sugar-like taste experience without any calorie content. BLS developed PureSweet™ Reb M from stevia plants to fulfil consumer needs for natural sweeteners with reduced sugar content. The new sweetener provides outstanding taste quality and maintains stability in various food and beverage applications and nutritional products while supporting the worldwide transition toward clean-label better-for-you alternatives and food product development focused on health and wellness.

Bioenergy Life Science Launches Rebaudioside-M Sweetener “PureSweet”

Consumer & Market Research Oct 27, 2025

Bioenergy Life Science (BLS) has introduced PureSweet™ Reb M as their new natural sweetener which provides consumers with a sugar-like taste experience without any calorie content. BLS developed PureSweet™ Reb M from stevia plants to fulfil consumer needs for natural sweeteners with reduced sugar content. The new sweetener provides outstanding taste quality and maintains stability in various food and beverage applications and nutritional products while supporting the worldwide transition toward clean-label better-for-you alternatives and food product development focused on health and wellness.

Rebaudioside-M Sweetener “PureSweet”:

 

Bioenergy Life Science developed PureSweet as an ultra-pure Reb M sweetener for food manufacturers seeking food product sugar replacer solutions with authentic sugar flavour. The company developed PureSweet through a proprietary method which eliminates contaminants to solve the problem of finding clean-label ingredients with pure flavour. The zero-calorie natural sweetener PureSweet works well in various product formulations including beverages and baked goods and dietary supplements.

  • PureSweet represents an extremely pure version of Rebaudioside M (Reb M) which stems from stevia leaves and delivers 200–300 times the sweetness of regular sugar.
  • The product delivers a pure taste experience without any bitter notes or lingering flavours while being calorie-free and allowing deep sugar content reduction in final products.

PureSweet” is made from:

The production of Reb M sweetener happens through three different methods which include Stevia rebaudiana plant leaf extraction and stevia compound bioconversion using enzymes and microbial fermentation of basic sugars. The commercial production of Reb M for large-scale use depends on bioconversion and fermentation techniques because these methods provide both affordability and market accessibility.

  • From the stevia plant leaf: The Stevia rebaudiana plant contains Reb M naturally but at extremely small amounts which makes leaf extraction unsuitable for commercial production.
  • Enzymatic bioconversion: The conversion of Reb A and other abundant steviol glycosides into Reb M happens through enzyme-based reactions.
  • Microbial fermentation: Microorganisms transform basic sugars into Reb M through this production method. The companies Amyris and Manus Biosynthesis employ fermentation technology to produce Reb M from sustainably cultivated sugarcane at affordable prices.

Targeting Sugar reducing formulation:[1]

  • The steviol glycoside Reb M originates from stevia leaves. The natural sweetness of Reb M exceeds sucrose by 200-300 times while the food and beverage sector show rising interest in this ingredient.
  • McDonagh views Reb M from BLS as an ingredient which extends beyond its role as a sweetener.
  • The ingredient serves as a foundation for creating new products. Our proprietary technology enables us to create functional health-oriented solutions which match the changing needs of modern consumers.
  • Enables creation of functional, health-conscious product development solutions promoting metabolic wellness and clean-label products
  • The ingredient PureSweet functions in low- or zero-sugar product development for sports drinks and energy beverages and coffee beverages and shakes and meal replacements and energy bars and frozen desserts and baked goods and confectionery and dietary supplements including gummies.

Benefits of stevia:

  • The market offers stevia which contains 250 times more sweetness than regular sugar.
  • Users need to mix stevia with other ingredients and additives because its powerful sweetness produces unpleasant tastes. [2]
  • The combination of stevia’s zero-calorie content with its intense sweetness makes it an ideal choice for weight management diet products.
  • The plant-based origin of stevia allows its use in vegan products which serve a large and growing consumer base.
Bioenergy Life Science Launches Rebaudioside-M Sweetener “PureSweet

Study about the Reb -M PureSweet:[3]

Category

Details

Company

Bioenergy Life Science (BLS)

Product Name

PureSweet™

Ingredient Type

Ultra-pure Rebaudioside M (Reb M), a steviol glycoside extracted from the stevia leaf

Key Features

– Zero calories- Clean, sugar-like taste- No bitterness or aftertaste- Exceptionally pure formulation with minimal impurities

Main Benefit

Enables deep sugar reduction without compromising flavour or clean-label standards

Taste Performance

Comparable to sugar; maintains full flavour integrity even with high sugar replacement levels

Application Potential

– Beverages (up to 70% sugar replacement)- Shakes and meal replacements- Frozen desserts- Baked goods- Confectionery- Dietary supplements (including gummies)

Technology / Innovation

Proprietary purification and formulation technology ensuring superior taste and sensory experience

Market Positioning

Clean-label, health-forward sweetener suitable for low- and zero-sugar product formulations

Executive Quote

“PureSweet changes that equation. It gives brands a plug-and-play solution for achieving deep sugar reduction while enhancing taste and maintaining consumer trust.”Marianne McDonagh, Vice President of Sales, BLS

Overall Message

PureSweet™ Reb M represents a breakthrough in natural sweeteners—combining purity, functionality, and flavour to meet growing consumer demand for better-for-you, low-calorie products.

Global stevia market size:[4]

  • The worldwide Stevia market value will reach USD 1,734.3 Million by 2033 according to projections while starting at USD 760 Million in 2023 with an 60% annual growth rate from 2024 to 2033.
  • The Stevia Market reached USD 760 million in 2023 and will achieve USD 1,734.3 million by 2033 while maintaining an 8.60% annual growth rate.
  • The form segment of Stevia Market shows Powder Extract as its leading segment because it provides simple application possibilities across different industries.
  • The market segment of Reb A holds the leading position at 65.3% because it delivers superior sweetness and reduced bitterness to consumers.
  • The beverage industry holds the largest market share at 35.4% because consumers increasingly choose low-calorie sweeteners.
  • The Asia-Pacific region holds 44.5% market share because people in this region focus on health awareness and seek natural sweetening alternatives.
  1. Regular sugar is replaced with Reb-M sweetener in the market:

    Reb-M sweetener replaces sugar effectively in:

    • Beverages: soft drinks, flavored waters, juices, sports drinks, teas, coffee
    • Dairy & frozen products: yogurts, cultured products, ice cream, dairy alternatives
    • Baked goods & confectionery: batters, breadings, cake fillings, toppings, chocolates, protein bars
    • Specialty foods: dietary products, plant-based meat alternatives, savory items

Conclusion:

Bioenergy Life Science’s PureSweet™ Reb M is a revolutionary natural sweetener that combines purity, functionality, and flavour. It provides a sugar-like taste without calories, supports clean labeling, and offers versatility for food product development, food product formulation and innovation, and food formulation and development across multiple product categories.

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