Determination of phosphorus additives in instant noodle samples by Phosphorus-31 nuclear magnetic resonance (31P-NMR)

Abstract

Instant noodles are widely consumed in Vietnam and are especially popular among young people. In the production of instant noodles, phosphate additives are commonly added to enhance the crispiness and chewiness of the product. In this study, three phosphate species, including sodium pyrophosphate (SPP)...