Functional and Non-Functional Soy Protein Concentrates: A Comparative View
Soy protein concentrate (SPC), a key product in the deep processing of soybeans, holds a significant position in the food industry due to its high protein content and excellent nutritional properties. However, it is primarily categorized into two distinct types based on differences in their functional characteristics: functional soy protein concentrate and non-functional soy protein concentrate. Understanding the connection and differences between these two forms is crucial for the correct selection and application of this ingredient. Shared Origins and Composition of Soy Protein Concentrate Common Raw Material Fundamentally, both functional and non-functional soy protein concentrates share a common origin. They start with low-temperature soybean meal from which the oil has been removed. Standardized Processing and Protein Content They are produced through similar process routes—typically wet processing—aimed at removing soluble sugars (such as stachyose and raffinose), ash, and other ...