H Lal1, F V Zohoori2, N Omid1, R Valentine3, A Maguire1. 1. Centre for Oral Health Research, School of Dental Sciences, Newcastle University, Newcastle upon Tyne. 2. School of Health and Social Care, Teesside University, Middlesbrough. 3. 1] Centre for Oral Health Research, School of Dental Sciences, Newcastle University, Newcastle upon Tyne [2] Human Nutrition Research Centre, Newcastle University, Newcastle upon Tyne.
Abstract
BACKGROUND: In some parts of the world, soya milks are found to be a significant source of fluoride (F). Among western commercial markets, although there has been a sustained increase in soya milk products available for purchase, there are limited data on their F content. OBJECTIVE: To determine the F content of soya milk products available in the UK market including fresh and ultra-high temperature products in addition to sweetened and unsweetened soya milks. MATERIALS AND METHODS: Fifty-two traditional and UK-produced soya milk samples commercially available in northeast England were analysed to determine their F concentration using a modified hexamethyldisiloxane-facilitated diffusion method with a F-ion-selective electrode coupled to a potentiometer. RESULTS: The median F concentration of all products was 0.293 μg/ml ranging from 0.015 μg/ml to 0.964 μg/ml. The median F concentration of ultra-high temperature (UHT) (n = 42) milks was 0.272 μg/ml lower than 0.321 μg/ml obtained for fresh (n = 10) soya milks. Organic soya milks contained less F compared with non-organic for sweetened and unsweetened categories. CONCLUSION: Commercially available soya milks in the UK do not pose an increased risk for dental fluorosis development. Further research is necessary into the manufacturing process of soya milks, which may influence the overall F content of the end product.
BACKGROUND: In some parts of the world, soya milks are found to be a significant source of fluoride (F). Among western commercial markets, although there has been a sustained increase in soya milk products available for purchase, there are limited data on their F content. OBJECTIVE: To determine the F content of soya milk products available in the UK market including fresh and ultra-high temperature products in addition to sweetened and unsweetened soya milks. MATERIALS AND METHODS: Fifty-two traditional and UK-produced soya milk samples commercially available in northeast England were analysed to determine their F concentration using a modified hexamethyldisiloxane-facilitated diffusion method with a F-ion-selective electrode coupled to a potentiometer. RESULTS: The median F concentration of all products was 0.293 μg/ml ranging from 0.015 μg/ml to 0.964 μg/ml. The median F concentration of ultra-high temperature (UHT) (n = 42) milks was 0.272 μg/ml lower than 0.321 μg/ml obtained for fresh (n = 10) soya milks. Organic soya milks contained less F compared with non-organic for sweetened and unsweetened categories. CONCLUSION: Commercially available soya milks in the UK do not pose an increased risk for dental fluorosis development. Further research is necessary into the manufacturing process of soya milks, which may influence the overall F content of the end product.
Authors: E A Martínez-Mier; J A Cury; J R Heilman; B P Katz; S M Levy; Y Li; A Maguire; J Margineda; D O'Mullane; P Phantumvanit; A E Soto-Rojas; G K Stookey; A Villa; J S Wefel; H Whelton; G M Whitford; D T Zero; W Zhang; V Zohouri Journal: Caries Res Date: 2010-12-11 Impact factor: 4.056
Authors: S G Dashper; B N Saion; M A Stacey; D J Manton; N J Cochrane; D P Stanton; Y Yuan; E C Reynolds Journal: J Dent Date: 2012-05-17 Impact factor: 4.379
Authors: Virginia Mesa-Infante; Daniel Niebla-Canelo; Samuel Alejandro-Vega; Ángel J Gutiérrez; Carmen Rubio-Armendáriz; Arturo Hardisson; Soraya Paz Journal: Foods Date: 2022-07-17