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Method for Processing Plant-Based Proteins


This opportunity is closed

Xinova seeks processes and methods for producing plant protein concentrates and isolates with valuable functional properties.

There is a desire to develop processes and methods for proteins derived from plants other than soy. These plant derived proteins should have beneficial functional 

properties, such as solubility (the ability to be stably hydrated or dispersed in solution), emulsification and foaming abilities, ease of dry flow, off-flavor masking, and pleasing texture and smoothness (i.e., creaminess), which will allow these proteins to be incorporated into foods and beverages, thereby greatly increasing marketing potential.

Traditionally, the protein isolates and concentrates with the most outstanding functional properties are the dairy proteins whey and casein, which have exceptional emulsification abilities, texture, and “mouthfeel,” and which readily form stable suspensions in water. Soy proteins do not naturally have these functional properties due to their higher molecular weight and folded conformation. Processes for soy protein isolates and concentrates have been developed to disrupt the protein structure so that water may interact with the protein surfaces, and numerous soy foods and beverages have since been commercialized, having excellent texture and mouthfeel.

There is a need for innovations in methods and processes for protein isolates and concentrates having good functional properties, in particular for methods and processes for plants other than soy. Such protein isolates and concentrates should have properties which allow for inclusion into new foods and beverages with good shelf stability and mouthfeel, and an absence of grittiness or astringency. These functional properties should further be stable and uniform across the beverage or food product pH ranges.

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311 ½ Occidental Ave S
Suite 300
Seattle, WA 98104
+1 (206) 800-2678


Xinova Japan GK
Yaesu Mitsui Building 6F
2-7-2 Yaesu, Chuo-ku
Tokyo 104-0028 Japan


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Room 2494, Level 24, Tower 3
China Central Place
77 Jianguo Road
Chaoyang District
Beijing, 100025 China


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150 Beach Road
#08-06/08 Gateway West 
189720 Singapore
+65 6408 5080


Xinova Korea
10th floor, Golfzone Tower
735, Yeongdong-daero
Seoul 06072, Korea
+82 2 6952 8840


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Suite 1, Level 18
227 Elizabeth Street
Sydney NSW 2000 Australia
+61 2 8093 4850


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Suite No 208, 2nd Floor
Survey No 414
PSR Complex
Govinda Reddy (GR) Layout
Bannerghatta Road
Karnataka, 560076, India


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Erottajankatu 5 A 4
FI-00130 Helsinki

Affiliate offices in Tel Aviv & Vienna