Editing Folate (section)

===Food labeling===
For U.S. food and dietary supplement labeling purposes, the amount in a serving is expressed as a percent of Daily Value (%DV). For folate labeling purposes, 100% of the Daily Value was 400&nbsp;μg. As of the 27 May 2016 update, it was kept unchanged at 400&nbsp;μg.<ref name="FedReg">{{cite web|url=https://www.gpo.gov/fdsys/pkg/FR-2016-05-27/pdf/2016-11867.pdf|title=Federal Register May 27, 2016 Food Labeling: Revision of the Nutrition and Supplement Facts Labels. FR page 33982.|access-date=30 August 2017|archive-date=7 October 2021|archive-url=https://web.archive.org/web/20211007100633/https://www.govinfo.gov/content/pkg/FR-2016-05-27/pdf/2016-11867.pdf|url-status=live}}</ref><ref>{{cite web | title=Daily Value Reference of the Dietary Supplement Label Database (DSLD) | website=Dietary Supplement Label Database (DSLD) | url=https://www.dsld.nlm.nih.gov/dsld/dailyvalue.jsp | access-date=16 May 2020 | archive-date=7 April 2020 | archive-url=https://web.archive.org/web/20200407073956/https://dsld.nlm.nih.gov/dsld/dailyvalue.jsp }}</ref> Compliance with the updated labeling regulations was required by 1 January 2020 for manufacturers with [[US$]]10&nbsp;million or more in annual food sales, and by 1 January 2021 for manufacturers with lower volume food sales.<ref name="FDAdelay">{{cite web | title=Changes to the Nutrition Facts Label | website=U.S. [[Food and Drug Administration]] (FDA) | date=27 May 2016 | url=https://www.fda.gov/food/food-labeling-nutrition/changes-nutrition-facts-label | access-date=16 May 2020 | archive-date=6 May 2018 | archive-url=https://web.archive.org/web/20180506080421/https://www.fda.gov/Food/GuidanceRegulation/GuidanceDocumentsRegulatoryInformation/LabelingNutrition/ucm385663.htm | url-status=live }} {{PD-notice}}</ref><ref>{{cite web | title=Industry Resources on the Changes to the Nutrition Facts Label | website=U.S. [[Food and Drug Administration]] (FDA) | date=21 December 2018 | url=https://www.fda.gov/food/food-labeling-nutrition/industry-resources-changes-nutrition-facts-label | access-date=16 May 2020 | archive-date=25 December 2020 | archive-url=https://web.archive.org/web/20201225063145/https://www.fda.gov/food/food-labeling-nutrition/industry-resources-changes-nutrition-facts-label | url-status=live }} {{PD-notice}}</ref> A table of the old and new adult daily values is provided at [[Reference Daily Intake]].

European Union regulations require that labels declare energy, protein, fat, saturated fat, carbohydrates, sugars, and salt. Voluntary nutrients may be shown if present in significant amounts. Instead of Daily Values, amounts are shown as percent of Reference Intakes (RIs). For folate, 100% RI was set at 200&nbsp;μg in 2011.<ref>{{cite journal|title=Regulation (EU) No 1169/2011 of the European Parliament and of the Council|journal=Official Journal of the European Union|volume=22|issue=11|pages=18–63|year=2011|url=http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2011:304:0018:0063:EN:PDF|access-date=26 September 2018|archive-date=26 July 2017|archive-url=https://web.archive.org/web/20170726215901/http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ%3AL%3A2011%3A304%3A0018%3A0063%3AEN%3APDF|url-status=live}}</ref>