RTD（レディ・トゥ・ドリンク）プロテイン飲料 – 市場シェア分析、業界動向と統計、成長予測 2025-2030年

RTD（レディ・トゥ・ドリンク）プロテイン飲料市場は、タンパク質の種類（ホエイ、カゼイン、大豆など）、タンパク質源（動物性、植物性）、包装形態（ボトル、缶、カートン／パウチなど）、流通チャネル（スーパーマーケット／ハイパーマーケット、薬局／ドラッグストアなど）、および地域別にセグメント化されています。市場予測は金額（米ドル）で提供されています。

世界のRTD（レディ・トゥ・ドリンク）プロテイン飲料市場は、2025年に19億6,000万米ドルに達し、2030年には28億5,000万米ドルにまで成長し、年平均成長率（CAGR）7.80%に達すると予測されています。この成長は、消費者の嗜好の変化と、健康意識と現代のライフスタイルにおける便利な栄養オプションのニーズが組み合わさったことに起因しています。消費者は、味と品質を維持しながら、フィットネス、筋肉の回復、健康をサポートする携帯可能な栄養ソリューションをますます好んでいます。市場の成長要因には、世界的なフィットネス文化の拡大、都市化、植物性タンパク質およびアレルゲンフリータンパク質の需要増加などがあります。動物性タンパク質、特にホエイは、確立された乳製品インフラと消費者の信頼により、依然として優位に立っています。しかし、環境意識と持続可能な食生活の嗜好に後押しされ、エンドウ豆や大豆タンパク質などの植物性代替品が市場シェアを拡大​​しています。北米は、堅牢な小売インフラ、プレミアム製品の受容、確立されたフィットネス文化を通じて、市場を支配しています。アジア太平洋地域は、経済発展、中流階級の消費者の健康意識の高まり、有利な規制に支えられ、最も高い成長率を示しています。

Ready-to-Drink Protein Beverages Market Analysis

The global Ready-to-Drink (RTD) protein beverages market reached USD 1.96 billion in 2025 and is expected to grow to USD 2.85 billion by 2030, at a CAGR of 7.80%. This growth stems from changing consumer preferences, combining health awareness with the need for convenient nutrition options in modern lifestyles. Consumers increasingly prefer portable nutrition solutions that support fitness, muscle recovery, and wellness while maintaining taste and quality. Market growth factors include the expanding global fitness culture, urbanization, and rising demand for plant-based and allergen-free proteins. Animal-based proteins, particularly whey, remain dominant due to established dairy infrastructure and consumer trust. However, plant-based alternatives like pea and soy proteins are gaining market share, driven by environmental consciousness and sustainable diet preferences. North America dominates the market through its robust retail infrastructure, acceptance of premium products, and established fitness culture. The Asia-Pacific region shows the highest growth rate, supported by economic development, increasing health awareness among middle-class consumers, and favorable regulations.

Global Ready-to-Drink Protein Beverages Market Trends and Insights

Rising Health Consciousness and Wellness Awareness Among Consumers

Health consciousness and wellness awareness among consumers drive the ready-to-drink (RTD) protein beverages market growth. Consumers are increasingly informed about their health due to concerns over lifestyle-related conditions such as obesity, diabetes, and cardiovascular diseases. This awareness leads to healthier eating habits and increased consumption of functional foods and beverages that support weight management, muscle health, and overall well-being. According to the United States Centers for Disease Control and Prevention (CDC), the prevalence of obesity in adults was 40.3% from August 2021 to August 2023 . This high obesity rate, particularly in adults aged 40-59, demonstrates the need for wellness-oriented products and increases consumer interest in ready-to-drink protein beverages. The consistent obesity rates, despite public health initiatives, indicate continued demand for convenient nutrition products that support weight management, muscle health, and overall wellness.

Increasing Adoption of Fitness and Active Lifestyles

The increasing adoption of fitness and active lifestyles drives the ready-to-drink (RTD) protein beverages market growth. Higher participation in structured exercise and gym memberships creates demand for convenient nutrition products that support muscle recovery, energy replenishment, and physical performance. Ready-to-drink (RTD)protein beverages offer an accessible source of high-quality protein, meeting the needs of fitness enthusiasts who require efficient nutrition around workouts. According to the Health & Fitness Association (HFA), in 2024, approximately 77 million Americans aged six and above—representing 25% of the United States population- held memberships in gyms, studios, or fitness facilities. The growth of fitness studios, gyms, and multipurpose clubs, combined with increased attendance rates, generates higher demand for protein supplements that support muscle building, weight management, and recovery. Ready-to-drink (RTD) protein beverages appeal particularly to active consumers who need nutrition solutions compatible with their busy schedules.

Price Volatility and High Raw Material Costs

Raw material price volatility and high costs constrain the global Ready-to-Drink (RTD) protein beverages market growth. The industry depends on essential ingredients like whey, soy, and dairy derivatives, whose prices fluctuate due to climate conditions, supply chain disruptions, and changing trade policies. These price variations increase production costs, making it difficult for manufacturers to maintain competitive pricing while ensuring product quality. According to the United States Department of Agriculture (USDA), the all-milk price is projected at USD 22.00 per hundredweight in 2025 and USD 21.65 per hundredweight in 2026. These high milk prices directly affect the cost structure of protein beverage manufacturers who use dairy-based ingredients. The price instability impacts market growth by reducing profit margins, forcing manufacturers to either increase retail prices, potentially limiting consumer access, or absorb the higher costs, affecting their financial performance. Additionally, manufacturers face challenges in supply planning and strategic operations due to difficulties in accurate cost forecasting.

Other drivers and restraints analyzed in the detailed report include:

• Growing demand for convenient and on-the-go nutritional solutions
• Expanding Consumer Base for Plant-Based and Vegan Diets
• Availability of substitutes and intense market competition

For complete list of drivers and restraints, kindly check the Table Of Contents.

Segment Analysis

Whey protein maintains its market leadership in 2024 with a 61.38% share, supported by established dairy industry infrastructure and consumer familiarity with milk-derived proteins. The United States Department of Agriculture reports that dairy production in the United States reached 227.2 billion pounds, ensuring consistent whey protein availability through higher fat and skim-solids content in milk . This dairy production foundation enables manufacturers to meet demand reliably. Whey protein’s market position stems from its nutritional profile, high bioavailability, and muscle recovery benefits, which appeal to fitness enthusiasts and health-conscious consumers.

Pea protein shows the highest growth potential with a projected CAGR of 9.1% from 2025 to 2030. This growth results from increased adoption of plant-based diets and its allergen-free characteristics, which attract consumers with dairy sensitivities and lactose intolerance. Derived from yellow field peas, this protein offers essential amino acids in a hypoallergenic form, providing an alternative to common allergens like dairy and soy. The expansion of vegan, vegetarian, and flexitarian diets, combined with environmental and ethical considerations, increases demand for pea protein as a sustainable option. Consumers choose pea protein for its cardiovascular health benefits, weight management properties, and muscle preservation capabilities.

Animal-based proteins hold 71.2% of the market share in 2024, primarily due to established supply chains and consumer acceptance of dairy-derived ingredients. The dairy industry infrastructure provides a consistent supply of high-quality proteins such as whey and casein. These proteins offer complete amino acid profiles, high bioavailability, and demonstrated benefits for muscle building and recovery. Consumer preference for these traditional protein sources stems from their familiarity, scientifically validated health benefits, and availability across various formats, including powders, ready-to-drink beverages, and nutritional supplements. The market position strengthens further through innovations in clean-label, grass-fed, and organic options.

Plant-based proteins are experiencing rapid growth at an 8.6% CAGR from 2025 to 2030, driven by evolving dietary preferences and environmental awareness. Proteins derived from pea, soy, lentil, and rice are increasing in popularity due to their allergen-free properties and compatibility with vegan, vegetarian, and flexitarian diets. Consumer concerns about the environmental impact of animal agriculture, including greenhouse gas emissions, land use, and water consumption, support the expansion of plant-based alternatives. Moreover, according to Agriculture and Agri-Food Canada, India’s soy milk production used 19.5 metric tons of plant-based protein ingredients in 2023, highlighting the importance of soy protein in the plant-based dairy alternatives market .

The Ready To Drink Protein Beverages Market is Segmented by Protein Type (Whey, Casein, Soy, and More), by Protein Source (Animal-Based, and Plant-Based), by Packaging Type (Bottles, Cans, Cartons / Pouches, and Others), by Distribution Channel (Supermarkets / Hypermarkets, Pharmacies / Drugstores, and More), and by Geography. The Market Forecasts are Provided in Terms of Value (USD).

Geography Analysis

North America leads the global protein beverage market in 2024, holding a substantial 38.76% share. This leadership stems from its established fitness culture and consumer acceptance of premium functional beverages that drive higher per-capita consumption rates. The region’s advanced retail infrastructure supports diverse distribution channels, while consumers demonstrate willingness to pay premium prices for health-oriented products. This market environment supports continuous brand development and product innovation, particularly in clean-label, plant-based, and reduced-sugar formulations. The United States and Canada dominate the North American market, with growing fitness trends, health consciousness, and high health club membership rates driving protein beverage adoption.

Asia-Pacific emerges as the fastest-growing region with a projected CAGR of 9.16% from 2025 to 2030. Economic development and expanding middle-class populations drive this growth. Increased health consciousness, adoption of fitness and protein-rich diets, and urbanization in China, India, Japan, and Australia support market expansion. Manufacturers respond to regional preferences by developing protein beverages with local flavors, including plant-based and clean-label options. Government wellness programs, increasing gym memberships, and consumer interest in sustainable lifestyles further accelerate market growth.

Europe maintains a mature and stable market with established regulatory frameworks and high consumer awareness of functional beverages and their health benefits. South America and the Middle East & Africa demonstrate emerging growth potential driven by urbanization, rising disposable incomes, and increasing health awareness. The growing demand for protein-rich foods and expanding food and beverage industries support market development, alongside rising interest in sports nutrition and supplements.

List of Companies Covered in this Report:

• Abbott Nutrition
• Glanbia PLC
• PepsiCo Inc.
• The Coca-Cola Company
• Post Holdings Inc. (Premier Nutrition)
• Danone SA
• Nestle S.A.
• Halen Brands Inc.
• Koia Inc.
• Labrada Nutrition
• Orgain Inc.
• Fairlife LLC
• Ascent Protein (Leprino Performance Brands)
• Atkins Nutritionals (Simply Good Foods)
• Soylent Nutrition Inc.
• Ripple Foods PBC
• MusclePharm Corp.
• Optimum Nutrition (ON)
• Transparent Labs
• Vega Brands Ltd.

Additional Benefits:

• The market estimate (ME) sheet in Excel format
• 3 months of analyst support

Table of Contents

1 INTRODUCTION

1.1 Study Assumptions and Market Definition

1.2 Scope of the Study

2 RESEARCH METHODOLOGY

3 EXECUTIVE SUMMARY

4 MARKET LANDSCAPE

4.1 Market Overview

4.2 Market Drivers

4.2.1 Rising health consciousness and wellness awareness among consumers

4.2.2 Increasing adoption of fitness and active lifestyles

4.2.3 Growing demand for convenient and on-the-go nutritional solutions

4.2.4 Expanding consumer base for plant-based and vegan diets

4.2.5 Continuous product innovation in the market

4.2.6 Rising demand for meal replacement and weight management products

4.3 Market Restraints

4.3.1 Price volatility and high raw material costs

4.3.2 Availability of substitutes and intense market competition

4.3.3 Stringent regulatory requirements and compliance standards

4.3.4 Product development challenges in taste and texture optimization

4.4 Value / Supply-Chain Analysis

4.5 Regulatory Landscape

4.6 Technological Outlook

4.7 Porter’s Five Forces Analysis

4.7.1 Threat of New Entrants

4.7.2 Bargaining Power of Buyers

4.7.3 Bargaining Power of Suppliers

4.7.4 Threat of Substitutes

4.7.5 Intensity of Competitive Rivalry

5 MARKET SIZE AND GROWTH FORECASTS (VALUE)

5.1 By Protein Type

5.1.1 Whey

5.1.2 Casein

5.1.3 Soy

5.1.4 Pea

5.1.5 Other Sources

5.2 By Protein Source

5.2.1 Animal-based

5.2.2 Plant-based

5.3 By Packaging Type

5.3.1 Bottles

5.3.2 Cans

5.3.3 Cartons / Pouches

5.3.4 Others

5.4 By Distribution Channel

5.4.1 Supermarkets / Hypermarkets

5.4.2 Pharmacies / Drugstores

5.4.3 Specialist Retailers

5.4.4 Online Retail

5.4.5 Other Channels

5.5 By Geography

5.5.1 North America

5.5.1.1 United States

5.5.1.2 Canada

5.5.1.3 Mexico

5.5.1.4 Rest of North America

5.5.2 Europe

5.5.2.1 Germany

5.5.2.2 United Kingdom

5.5.2.3 Italy

5.5.2.4 France

5.5.2.5 Spain

5.5.2.6 Netherlands

5.5.2.7 Poland

5.5.2.8 Belgium

5.5.2.9 Sweden

5.5.2.10 Rest of Europe

5.5.3 Asia-Pacific

5.5.3.1 China

5.5.3.2 India

5.5.3.3 Japan

5.5.3.4 Australia

5.5.3.5 Indonesia

5.5.3.6 South Korea

5.5.3.7 Thailand

5.5.3.8 Singapore

5.5.3.9 Rest of Asia-Pacific

5.5.4 South America

5.5.4.1 Brazil

5.5.4.2 Argentina

5.5.4.3 Colombia

5.5.4.4 Chile

5.5.4.5 Peru

5.5.4.6 Rest of South America

5.5.5 Middle East and Africa

5.5.5.1 South Africa

5.5.5.2 Saudi Arabia

5.5.5.3 United Arab Emirates

5.5.5.4 Nigeria

5.5.5.5 Egypt

5.5.5.6 Morocco

5.5.5.7 Turkey

5.5.5.8 Rest of Middle East and Africa

6 COMPETITIVE LANDSCAPE

6.1 Market Concentration

6.2 Strategic Moves

6.3 Market Share Analysis

6.4 Company Profiles (includes Global level Overview, Market level overview, Core Segments, Financials as available, Strategic Information, Market Rank/Share for key companies, Products and Services, and Recent Developments)

6.4.1 Abbott Nutrition

6.4.2 Glanbia PLC

6.4.3 PepsiCo Inc.

6.4.4 The Coca-Cola Company

6.4.5 Post Holdings Inc. (Premier Nutrition)

6.4.6 Danone SA

6.4.7 Nestle S.A.

6.4.8 Halen Brands Inc.

6.4.9 Koia Inc.

6.4.10 Labrada Nutrition

6.4.11 Orgain Inc.

6.4.12 Fairlife LLC

6.4.13 Ascent Protein (Leprino Performance Brands)

6.4.14 Atkins Nutritionals (Simply Good Foods)

6.4.15 Soylent Nutrition Inc.

6.4.16 Ripple Foods PBC

6.4.17 MusclePharm Corp.

6.4.18 Optimum Nutrition (ON)

6.4.19 Transparent Labs

6.4.20 Vega Brands Ltd.

7 MARKET OPPORTUNITIES AND FUTURE OUTLOOK

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