Australia & New Zealand Milk Protein Market (2025 - 2033) Size, Share & Trends Analysis Report By Product (Concentrates, Isolates, Hydrolyzed), By Form (Powder, Liquid), By Application (Food & Beverages, Infant Formula, Animal Feed), And Segment Forecasts

Australia & New Zealand Milk Protein Market Summary

The Australia & New Zealand milk protein market size was estimated at USD 378.2 million in 2024 and is projected to reach USD 751.8 million by 2033, growing at a CAGR of 8.0% from 2025 to 2033. Consumers increasingly seek high-protein, clean-label, and functional nutrition in sports, medical, and everyday foods.

Demand for whey protein isolates, concentrates, and milk protein powders is increasing in ready-to-drink beverages, snack bars, and infant nutrition. This growth is supported by strong demand for high-value protein concentrates and isolates for sports nutrition, medical foods, and infant formula, with New Zealand’s milk solids output hitting a record 104.1 million kg in May 2025. 

New Zealand’s dairy sector, which makes up about a third of its exports, has seen continued investment in protein extraction facilities, allowing the country to respond to rising Asian and North American demand for sustainable, high-quality milk proteins.

Product Insights

The concentrates segment dominated the Australia & New Zealand milk protein market and accounted for a revenue share of 67.9% in 2024, fueled by surging demand from sports nutrition, infant formula, and medical nutrition sectors. Consumers increasingly seek high-protein diets for muscle growth, weight management, and overall health, driving the need for concentrated protein sources.

The isolates segment is expected to grow at the fastest CAGR of 9.5% from 2025 to 2033. This growth in demand for clear protein beverages and high-protein formulations supporting active lifestyles and clinical nutrition drives this market expansion. NZMP Whey Protein Isolates (WPI) are prepared from fresh New Zealand milk and are pioneers in using the isolates in clear beverages. Its range includes NZMP Whey Protein Isolate 894, NZMP Whey Protein Isolate 895, NZMP Whey Protein Isolate 8855, NZMP Instant Whey Protein Isolate 894, and NZMP Instant Whey Protein Isolate 895. Whey Protein Isolate 894, for instance, is prepared from ultra-filtration & micro-filtration (MF) of fresh cheese whey  and includes high levels of BCAAs.

Form Insights

The powder form segment accounted for the largest revenue share of the Australia & Newhey andilk protein industry in 2024. Powdered milk protein ingredients, such as milk protein concentrates, isolates, caseinates, and whey powders, dominate the regional market thanks to their established export infrastructure, long shelf life, and high protein content. The demand for shelf-stable, high-protein formulations aligns with consumer preferences for clean-label and convenient protein sources, supporting the continued adoption of powder formats across food, beverage, and clinical nutrition sectors in both countries. A concrete example is Fonterra's NZMP brand launch in mid‑2024 of Protein+ Instant Milk Powder, which contains 25 % more protein per serving than regular instant whole milk powder. It's designed for high‑protein ready‑to‑mix beverages, functional foods, and medical nutrition, offering a creamy taste and enhanced nutritional value.

The liquid form segment is projected to record the fastest CAGR from 2025 to 2033. This growth is driven by rising consumer demand for ready-to-drink high-protein beverages, clinical nutrition drinks, and meal replacements, aligning with active lifestyle trends and aging population nutritional needs. The liquid form allows easy incorporation into clear protein beverages and functional dairy drinks, meeting consumer preferences for convenience, clean-label claims, and rapid nutrient delivery while supporting the premiumization of dairy-based beverage offerings in domestic and export markets.

Application Insights

The food & beverages segment dominated the Australia & New Zealand milk protein market with a revenue share of 48.9% in 2024. This growth is supported by extensive milk protein use in dairy products, bakery & confectionery, functional foods, and beverages, leveraging the region’s robust dairy processing capabilities and clean-label supply chain. Milk proteins enhance creaminess, stability, and nutritional density in dairy products such as yogurts, cheeses, and high-protein milks. The bakery and confectionery segment uses milk proteins for moisture retention and fortification in biscuits, protein bars, and chocolates to address growing consumer interest in high-protein snacking. 

The dietary supplements segment is expected to grow at the fastest CAGR from 2025 to 2033. A rising interest in active lifestyles, sports nutrition, and healthy aging fuels this growth, which drives demand for whey protein isolates, milk protein concentrates, and casein in supplement powders and ready-to-mix products. In the supplements space, milk proteins are prized for their high biological value, complete amino acid profile, and benefits for muscle recovery, weight management, and overall wellness.

Key Australia & New Zealand Milk Protein Company Insights

Some key companies operating in the market include Saputo Dairy Australia Pty Ltd, Fonterra Co-operative Group Limited, OPEN COUNTRY DAIRY LIMITED, BURRA FOODS.

• Saputo Dairy Australia Pty Ltd is a major player in Australia’s dairy industry, with a strong footprint in the milk protein market. The company produces milk protein concentrates, whey protein concentrates, and caseinates.

Recent Developments

• In May 2025, Arla Foods Ingredients entered into a distribution agreement with Alchemy Agencies, primarily for Australia & New Zealand. The partnership focuses on five brands of premium performance nutrition ingredients, including Nutrilac MFGM, Nutrilac PB-8420, MicelPure, Capolac, and Lacprodan whey protein isolate.

Australia & New Zealand Milk Protein Market Report Scope

Australia & New Zealand Milk Protein Market Report Segmentation

This report forecasts revenue growth at the country level and provides an analysis of the latest industry trends in each of the sub-segments from 2018 to 2033. For this study, Grand View Research has segmented the Australia & New Zealand milk protein market report based on product, form, and application:

• Product Outlook (Revenue, USD Million, Volume, kilotons; 2018 - 2033)

  • Concentrates

  • Isolates

  • Hydrolyzed

• Form Outlook (Revenue, USD Million, Volume, Kilotons; 2018 - 2033)

  • Powder

  • Liquid

• Application Outlook (Revenue, USD Million, Volume, Kilotons; 2018 - 2033)

  • Food & Beverages

    • Dairy Products

    • Bakery & Confectionery

    • Functional Foods

    • Beverages

    • Others

  • Infant Formula

  • Dietary Supplements

  • Animal Feed

  • Others