{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,17]],"date-time":"2026-06-17T23:19:54Z","timestamp":1781738394308,"version":"3.54.5"},"reference-count":10,"publisher":"Elsevier BV","issue":"12","license":[{"start":{"date-parts":[[2024,12,1]],"date-time":"2024-12-01T00:00:00Z","timestamp":1733011200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2024,12,1]],"date-time":"2024-12-01T00:00:00Z","timestamp":1733011200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2024,12,1]],"date-time":"2024-12-01T00:00:00Z","timestamp":1733011200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2024,12,1]],"date-time":"2024-12-01T00:00:00Z","timestamp":1733011200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2024,12,1]],"date-time":"2024-12-01T00:00:00Z","timestamp":1733011200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2024,12,1]],"date-time":"2024-12-01T00:00:00Z","timestamp":1733011200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2024,12,1]],"date-time":"2024-12-01T00:00:00Z","timestamp":1733011200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"content-domain":{"domain":["clinicalkey.fr","clinicalkey.jp","clinicalkey.com.au","clinicalkey.es","clinicalkey.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Disease-a-Month"],"published-print":{"date-parts":[[2024,12]]},"DOI":"10.1016\/j.disamonth.2024.101824","type":"journal-article","created":{"date-parts":[[2024,12,3]],"date-time":"2024-12-03T05:22:53Z","timestamp":1733203373000},"page":"101824","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":2,"title":["Lactose Intolerance \u2013 A practical approach, Part 2 An approach to foods"],"prefix":"10.1016","volume":"70","author":[{"given":"Michael","family":"Mallary","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.disamonth.2024.101824_bib0001","unstructured":"Am. J. Hum. Genet. 45:487-488, 1989 Invited Editorial: Expression of Lactase during Development, Norman Kretchmer Department of Nutritional Sciences, University of California, Berkeley; and Departments of Pediatrics and Obstetrics and Gynecology, University of California, San Francisco. (to get this article, copy and paste into your browser this URL https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC1683494\/pdf\/ajhg00107-0005.pdf)."},{"key":"10.1016\/j.disamonth.2024.101824_bib0002","unstructured":"For MPA see: Differentiating milk allergy (IgE and non-IgE) from lactose intolerance: understanding the underlying mechanisms and presentations. https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC4979917\/#b2 . This is an excellent reference on MPA. Table I is copied directly from \u201cBox 2\u201d of it."},{"key":"10.1016\/j.disamonth.2024.101824_bib0003","doi-asserted-by":"crossref","first-page":"579","DOI":"10.1007\/s00439-008-0593-6","article-title":"Lactose digestion and the evolutionary genetics of lactase persistence","volume":"124","author":"Ingram","year":"2009","journal-title":"Human Genetics"},{"issue":"11","key":"10.1016\/j.disamonth.2024.101824_bib0004","doi-asserted-by":"crossref","first-page":"2080","DOI":"10.1136\/gutjnl-2019-318404","article-title":"Update on lactose malabsorption and intolerance: pathogenesis, diagnosis and clinical management","volume":"68","author":"Misselwitz","year":"2019","journal-title":"Gut"},{"key":"10.1016\/j.disamonth.2024.101824_bib0005","unstructured":"For the incidence of LI in the USA and worldwide see Definition and Facts for Lactose Intolerance https:\/\/www.niddk.nih.gov\/health-information\/digestive-diseases\/lactose-intolerance\/definition-facts. For the incidence of LI in the USA by ethnicity see https:\/\/publications.aap.org\/pediatrics\/article\/118\/3\/1279\/69390\/Lactose-Intolerance-in-Infants-Children-and?autologincheck=red."},{"key":"10.1016\/j.disamonth.2024.101824_bib0006","unstructured":"For this study examination 133 lists of \u201dIngredients\u201d on packages of breads, cereals, and pancake mixes. We found indications of milk products in 80% of the products surveyed. These food items are not commonly known to contain milk products."},{"key":"10.1016\/j.disamonth.2024.101824_bib0007","unstructured":"European Food Safety Authority, Scientific Opinion on lactose thresholds in lactose intolerance and galactosemia https:\/\/www.efsa.europa.eu\/en\/efsajournal\/pub\/1777."},{"key":"10.1016\/j.disamonth.2024.101824_bib0008","unstructured":"This incomplete list of potentially lactose containing foods is copied from the Lactaid.com web site which makes no mention of \u201cNatural Flavoring\u201d"},{"key":"10.1016\/j.disamonth.2024.101824_bib0009","unstructured":"USPat#182,844, Lactose Test Apparatus, 2\/27\/07, Michael Mallary. Though the inventor of this test is one of the authors of this paper, there is no conflict of interest in that this patent has expired and the art is therefore available to all. Also, the authors of this paper have never had any relationship with the manufacturers of Lactaid or any other source of lactase."},{"key":"10.1016\/j.disamonth.2024.101824_bib0010","unstructured":"If the sample has been diluted to get the initial glucose reading well below \u201cHI\u201d (i.e. >600 mg\/dL reads as \u201cHI\u201d), the measured quantity of lactose in the food sample is adjusted accordingly. For example, with a 50% dilution (1 part sample to one part water), an increase of 50 mg\/dL in 5 minutes corresponds to 10% lactose in the food sample. Of course, this dilution decreases the sensitivity of the test to lactose."}],"container-title":["Disease-a-Month"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0011502924001500?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0011502924001500?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2024,12,12]],"date-time":"2024-12-12T17:26:31Z","timestamp":1734024391000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0011502924001500"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,12]]},"references-count":10,"journal-issue":{"issue":"12","published-print":{"date-parts":[[2024,12]]}},"alternative-id":["S0011502924001500"],"URL":"https:\/\/doi.org\/10.1016\/j.disamonth.2024.101824","relation":{},"ISSN":["0011-5029"],"issn-type":[{"value":"0011-5029","type":"print"}],"subject":[],"published":{"date-parts":[[2024,12]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Lactose Intolerance \u2013 A practical approach, Part 2 An approach to foods","name":"articletitle","label":"Article Title"},{"value":"Disease-a-Month","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.disamonth.2024.101824","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2024 Published by Elsevier Inc.","name":"copyright","label":"Copyright"}],"article-number":"101824"}}