Maple syrup (English Wikipedia)

"Regulations Amending the Maple Products Regulations". Canada Gazette. 148 (27). Canadian Food Inspection Agency, Government of Canada. 31 December 2014. Retrieved 14 September 2022.

cbc.ca (Global: 115^th place; English: 82^nd place)

Marowits, Ross (20 February 2017). "Quebec increases maple syrup production amid internal revolt, foreign competition". CBC. Archived from the original on 18 May 2017. Retrieved 21 May 2017.

chicagotribune.com (Global: 95^th place; English: 70^th place)

"Maple syrup producers: Fake flavors nothing like the real thing". Chicago Tribune. 16 February 2016. Archived from the original on 24 March 2016. Retrieved 21 May 2016.

consumerreports.org (Global: 4,720^th place; English: 2,843^rd place)

Calvo, Trisha (25 March 2017). "5 Things You Need to Know About Maple Syrup". Consumer Reports. Archived from the original on 23 February 2017. Retrieved 21 May 2017.

cornell.edu (Global: 332^nd place; English: 246^th place)

maple.dnr.cornell.edu

"Background Information and Justification for Reintroducing the Maple Tapping Access Program Act as part of the new Federal Stimulus Package" (PDF). Cornell University. Archived from the original (PDF) on 20 June 2010. Retrieved 20 June 2010.
"Frequently Asked Questions". Cornell Sugar Maple Research & Extension Program. Archived from the original on 8 February 2005. Retrieved 22 September 2010.

smallfarms.cornell.edu

"Tapping Walnut Trees for a Novel and Delicious Syrup". Cornell University. 2016. Retrieved 18 September 2022.

doi.org (Global: 2^nd place; English: 2^nd place)

Reid, Simon; Driller, Tenaya; Watson, Matthew (2020). "A two-dimensional heat transfer model for predicting freeze-thaw events in sugar maple trees". Agricultural and Forest Meteorology. 294 108139. doi:10.1016/j.agrformet.2020.108139. hdl:10092/101100.
Ball, David (10 October 2007). "The Chemical Composition of Maple Syrup". Journal of Chemical Education. 84 (10): 1647–1650. doi:10.1021/ed084p1647.
Weaver, Nicholas J.; Wilkin, Geoffrey S.; Morison, Ken R.; Watson, Matthew J. (1 May 2020). "Minimizing the energy requirements for the production of maple syrup". Journal of Food Engineering. 273 109823. doi:10.1016/j.jfoodeng.2019.109823.
Camara, M; Cournoyer, M; Sadiki, M; Martin, N (2019). "Characterization and Removal of Buddy Off‐Flavor in Maple Syrup". Journal of Food Science. 84 (6): 1538–1546. doi:10.1111/1750-3841.14618. PMID 31120572.
Werner, Leo H (1923). "Maple Sugar Industry". Canadian Encyclopedia. Vol. 129. Historica-Dominion Institute. p. 176. doi:10.1038/scientificamerican0923-176. Archived from the original on 6 November 2014. Retrieved 20 September 2010.
"TABLE 4-7 Comparison of Potassium Adequate Intakes Established in This Report to Potassium Adequate Intakes Established in the 2005 DRI Report". p. 120. In: Stallings, Virginia A.; Harrison, Meghan; Oria, Maria, eds. (2019). "Potassium: Dietary Reference Intakes for Adequacy". Dietary Reference Intakes for Sodium and Potassium. pp. 101–124. doi:10.17226/25353. ISBN 978-0-309-48834-1. PMID 30844154. NCBI NBK545428.
Lagacé, Luc; Camara, Mariane; Martin, Nathalie; Ali, Fadi; Houde, Jessica; Corriveau, Stéphane; Sadiki, Mustapha (1 June 2019). "Effect of the new high vacuum technology on the chemical composition of maple sap and syrup". Heliyon. 5 (6) e01786. doi:10.1016/j.heliyon.2019.e01786. PMC 6556809. PMID 31198865.
Li, Liya; Seeram, Navindra P. (27 July 2011). "Further investigation into maple syrup yields 3 new lignans, a new phenylpropanoid, and 26 other phytochemicals". Journal of Agricultural and Food Chemistry. 59 (14): 7708–7716. doi:10.1021/jf2011613. ISSN 1520-5118. PMC 3140541. PMID 21675726.
Stuckel, Jackie G.; Low, Nicholas H. (1 April 1996). "The chemical composition of 80 pure maple syrup samples produced in North America". Food Research International. 29 (3): 373–379. doi:10.1016/0963-9969(96)00000-2. ISSN 0963-9969.
Liu, Yongqiang; Rose, Kenneth N.; DaSilva, Nicholas A.; Johnson, Shelby L.; Seeram, Navindra P. (31 May 2017). "Isolation, Identification, and Biological Evaluation of Phenolic Compounds from a Traditional North American Confectionery, Maple Sugar". Journal of Agricultural and Food Chemistry. 65 (21): 4289–4295. doi:10.1021/acs.jafc.7b01969. ISSN 1520-5118. PMID 28494583.
Li, Liya; Seeram, Navindra P. (2011). "Quebecol, a novel phenolic compound isolated from Canadian maple syrup". Journal of Functional Foods. 3 (2): 125. doi:10.1016/j.jff.2011.02.004.
Perkins, Timothy D.; van den Berg, Abby K. (2009). "Chapter 4 Maple Syrup – Production, Composition, Chemistry, and Sensory Characteristics". In Taylor, Steve L. (ed.). Advances in Food and Nutrition Research. Vol. 56. pp. 101–143. doi:10.1016/S1043-4526(08)00604-9. ISBN 9780123744395. PMID 19389608.
Gellmann, D (2001). "Pirates, Sugar, Debtors, and Slaves: Political Economy and the case for Gradual Abolition in New York". Slavery & Abolition: A Journal of Slave and Post-Slave Studies. 22 (2): 51–68. doi:10.1080/714005193.

fda.gov (Global: 447^th place; English: 338^th place)

fda.gov

United States Food and Drug Administration (2024). "Daily Value on the Nutrition and Supplement Facts Labels". FDA. Archived from the original on 27 March 2024. Retrieved 28 March 2024.
"What's in a Name? What Every Consumer Should Know About Foods and Flavors". Food and Drug Administration, US Department of Health and Human Services. 16 September 2016. Archived from the original on 29 May 2017. Retrieved 21 May 2017.

accessdata.fda.gov

"Sweeteners and table sirups: Subpart B – Requirements for Specific Standardized Sweeteners and Table Sirups, Maple sirup". Code of Federal Regulations, Title 21, Food and Drug Administration. 21 September 2016. Archived from the original on 16 March 2015.

financialpost.com (Global: 3,491^st place; English: 1,999^th place)

business.financialpost.com

Kuitenbrouwer, Peter (25 April 2015). "How a maple syrup rebellion is growing in Quebec". National Post. Archived from the original on 10 May 2016. Retrieved 18 May 2016.
Kuitenbrouwer, Peter (11 February 2016). "Quebec's 'autocratic' control over maple syrup producers in need of major overhaul: provincial report". Financial Post. Archived from the original on 8 May 2016.

fs.fed.us (Global: 2,133^rd place; English: 1,364^th place)

Ruth, Robert H; Underwood, J Clyde; Smith, Clark E; Yang, Hoya Y (1972). "Maple sirup production from bigleaf maple" (PDF). PNW-181. US Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station: 12. Archived (PDF) from the original on 14 June 2006.

gazette.gc.ca (Global: low place; English: low place)

"Regulations Amending the Maple Products Regulations". Canada Gazette. 148 (26). 28 June 2014. Retrieved 13 December 2017.

handle.net (Global: 102^nd place; English: 76^th place)

hdl.handle.net

Reid, Simon; Driller, Tenaya; Watson, Matthew (2020). "A two-dimensional heat transfer model for predicting freeze-thaw events in sugar maple trees". Agricultural and Forest Meteorology. 294 108139. doi:10.1016/j.agrformet.2020.108139. hdl:10092/101100.

iastate.edu (Global: 2,548^th place; English: 1,587^th place)

extension.iastate.edu

Randall, Jesse A (February 2010). "Maple syrup production; Publication F-337A" (PDF). Iowa State University. Archived (PDF) from the original on 29 August 2017. Retrieved 21 October 2016.

informit.org (Global: low place; English: low place)

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Driller, Tenaya; Gandela, Danielle; Watson, Matthew (2018). "Feasibility of producing maple syrup in New Zealand". Chemeca 2018: 34.

inspection.gc.ca (Global: low place; English: low place)

"Chapter 13 – Labelling of Maple Products". Canadian Food Inspection Agency. Archived from the original on 1 December 2011. Retrieved 9 December 2011.
"Labelling Requirements for Maple Products". Canadian Food Inspection Agency, Food Safety and Consumer Protection Directorate. 14 February 2014. Archived from the original on 30 August 2018. Retrieved 17 July 2018.
"Colour Classes of Maple Syrup". Government of Canada. 15 May 2018. Archived from the original on 30 August 2018. Retrieved 9 August 2018.

internationalmaplesyrupinstitute.com (Global: low place; English: low place)

"United States Standards for Grades of Maple Syrup". International Maple Syrup Institute. 29 January 2015. Archived from the original on 1 March 2015. Retrieved 10 March 2015.

jsonline.com (Global: 1,392^nd place; English: 753^rd place)

Barrett, Rick (1 April 2025). "Maple sugaring is a Wisconsin tradition, but could climate change put it at risk?". Milwaukee Journal Sentinel.

justice.gc.ca (Global: 2,540^th place; English: 1,620^th place)

laws.justice.gc.ca

"Consolidated federal laws of Canada, Maple Products Regulations". Legislative Services Branch. Retrieved 17 July 2018.

masslive.com (Global: 2,719^th place; English: 1,489^th place)

"New grading system in place for maple syrup". Mass Live. 22 March 2015. Archived from the original on 13 August 2017. Retrieved 12 August 2017.

mi-maplesyrup.com (Global: low place; English: low place)

"History". Michigan Maple Syrup Association. Archived from the original on 25 May 2011. Retrieved 20 November 2010.

modernfarmer.com (Global: low place; English: low place)

Sorkin, Laura (20 January 2014). "Maple Syrup Revolution: A New Discovery Could Change the Business Forever". Modern Farmer. Archived from the original on 26 January 2014. Retrieved 20 January 2014.

nhpr.org (Global: low place; English: 7,532^nd place)

Dario, Kate (13 March 2024). "Maple Month in a warm winter: How climate change is reshaping NH's syrup season". NHPR.

nih.gov (Global: 4^th place; English: 4^th place)

pubmed.ncbi.nlm.nih.gov

Camara, M; Cournoyer, M; Sadiki, M; Martin, N (2019). "Characterization and Removal of Buddy Off‐Flavor in Maple Syrup". Journal of Food Science. 84 (6): 1538–1546. doi:10.1111/1750-3841.14618. PMID 31120572.
"TABLE 4-7 Comparison of Potassium Adequate Intakes Established in This Report to Potassium Adequate Intakes Established in the 2005 DRI Report". p. 120. In: Stallings, Virginia A.; Harrison, Meghan; Oria, Maria, eds. (2019). "Potassium: Dietary Reference Intakes for Adequacy". Dietary Reference Intakes for Sodium and Potassium. pp. 101–124. doi:10.17226/25353. ISBN 978-0-309-48834-1. PMID 30844154. NCBI NBK545428.
Lagacé, Luc; Camara, Mariane; Martin, Nathalie; Ali, Fadi; Houde, Jessica; Corriveau, Stéphane; Sadiki, Mustapha (1 June 2019). "Effect of the new high vacuum technology on the chemical composition of maple sap and syrup". Heliyon. 5 (6) e01786. doi:10.1016/j.heliyon.2019.e01786. PMC 6556809. PMID 31198865.
Li, Liya; Seeram, Navindra P. (27 July 2011). "Further investigation into maple syrup yields 3 new lignans, a new phenylpropanoid, and 26 other phytochemicals". Journal of Agricultural and Food Chemistry. 59 (14): 7708–7716. doi:10.1021/jf2011613. ISSN 1520-5118. PMC 3140541. PMID 21675726.
Liu, Yongqiang; Rose, Kenneth N.; DaSilva, Nicholas A.; Johnson, Shelby L.; Seeram, Navindra P. (31 May 2017). "Isolation, Identification, and Biological Evaluation of Phenolic Compounds from a Traditional North American Confectionery, Maple Sugar". Journal of Agricultural and Food Chemistry. 65 (21): 4289–4295. doi:10.1021/acs.jafc.7b01969. ISSN 1520-5118. PMID 28494583.
Perkins, Timothy D.; van den Berg, Abby K. (2009). "Chapter 4 Maple Syrup – Production, Composition, Chemistry, and Sensory Characteristics". In Taylor, Steve L. (ed.). Advances in Food and Nutrition Research. Vol. 56. pp. 101–143. doi:10.1016/S1043-4526(08)00604-9. ISBN 9780123744395. PMID 19389608.

ncbi.nlm.nih.gov

"TABLE 4-7 Comparison of Potassium Adequate Intakes Established in This Report to Potassium Adequate Intakes Established in the 2005 DRI Report". p. 120. In: Stallings, Virginia A.; Harrison, Meghan; Oria, Maria, eds. (2019). "Potassium: Dietary Reference Intakes for Adequacy". Dietary Reference Intakes for Sodium and Potassium. pp. 101–124. doi:10.17226/25353. ISBN 978-0-309-48834-1. PMID 30844154. NCBI NBK545428.
Lagacé, Luc; Camara, Mariane; Martin, Nathalie; Ali, Fadi; Houde, Jessica; Corriveau, Stéphane; Sadiki, Mustapha (1 June 2019). "Effect of the new high vacuum technology on the chemical composition of maple sap and syrup". Heliyon. 5 (6) e01786. doi:10.1016/j.heliyon.2019.e01786. PMC 6556809. PMID 31198865.
Li, Liya; Seeram, Navindra P. (27 July 2011). "Further investigation into maple syrup yields 3 new lignans, a new phenylpropanoid, and 26 other phytochemicals". Journal of Agricultural and Food Chemistry. 59 (14): 7708–7716. doi:10.1021/jf2011613. ISSN 1520-5118. PMC 3140541. PMID 21675726.

nytimes.com (Global: 7^th place; English: 7^th place)

Choe, Sang-Hun (5 March 2009). "In South Korea, drinks are on the maple tree". Hadong Journal. Archived from the original on 2 April 2014. Retrieved 21 September 2010.

ontarioculinary.com (Global: low place; English: low place)

Elliot, Robert (22 February 2022). "Sweetest Maple Sugar Shack Experiences in Ontario". Retrieved 19 September 2022.

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"Maple Syrup Grades". Ontario Maple Syrup Producers Association. Archived from the original on 6 September 2010. Retrieved 19 September 2010.

osu.edu (Global: 2,333^rd place; English: 1,632^nd place)

holmes.osu.edu

Heiligmann, Randall B., ed. (2006). North American Maple Syrup Producers Manual (PDF) (2nd ed.). Ohio State University.

pbswisconsin.org (Global: low place; English: low place)

Goldstein, Bennet; Miller, Brittney (15 April 2024). "Midwest maple syrup producers adapt to uncertainty as climate changes". PBS Wisconsin.

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"The maple leaf". Canadian Heritage. 17 November 2008. Archived from the original on 11 June 2011. Retrieved 18 November 2010.

ppaq.ca (Global: low place; English: low place)

"Step-by-Step in the Production of Maple Syrup". Producteurs et productrices acéricoles du Québec. Retrieved 4 October 2021.
Vaudeville, Joël (30 May 2024). "Record Harvest: 239 Million Pounds of Maple Syrup". Producteurs et productrices acéricoles du Québec.

sciencedirect.com (Global: 149^th place; English: 178^th place)

Perkins, Timothy D.; van den Berg, Abby K. (2009). "Chapter 4 Maple Syrup – Production, Composition, Chemistry, and Sensory Characteristics". In Taylor, Steve L. (ed.). Advances in Food and Nutrition Research. Vol. 56. pp. 101–143. doi:10.1016/S1043-4526(08)00604-9. ISBN 9780123744395. PMID 19389608.

siropderable.ca (Global: low place; English: low place)

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"Maple Syrup Grades". Fédération des producteurs acéricoles du Québec. Archived from the original on 28 August 2011. Retrieved 27 March 2012.

statcan.gc.ca (Global: 404^th place; English: 305^th place)

"Maple syrup: Canada's gift to the world". Statistics Canada. 9 December 2024.
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theatlantic.com (Global: 228^th place; English: 158^th place)

Appelbaum, Yoni (1 November 2011). "Making the Grade: Why the Cheapest Maple Syrup Tastes Best". The Atlantic. Archived from the original on 19 May 2017. Retrieved 20 May 2017.

thecanadianencyclopedia.ca (Global: 1,028^th place; English: 740^th place)

Werner, Leo H (1923). "Maple Sugar Industry". Canadian Encyclopedia. Vol. 129. Historica-Dominion Institute. p. 176. doi:10.1038/scientificamerican0923-176. Archived from the original on 6 November 2014. Retrieved 20 September 2010.

theglobeandmail.com (Global: 293^rd place; English: 203^rd place)

Leung, Wency (7 June 2011). "Why settle for maple when you could have birch syrup?". The Globe and Mail. Archived from the original on 11 January 2012. Retrieved 12 December 2011.
Norbury, Keith (19 May 2010). "BC Bigleaf Maple Syrup Finding its Niche". The Globe and Mail.

umaine.edu (Global: 7,285^th place; English: 5,272^nd place)

extension.umaine.edu

Hopkins, Kathy (2016). "Maple Syrup Quality Control Manual". Cooperative Extension Publications, University of Maine. Archived from the original on 29 August 2017. Retrieved 20 May 2017.

usda.gov (Global: 438^th place; English: 336^th place)

plants.sc.egov.usda.gov

"Acer saccharum Marshall – sugar maple". Plants Database. United States Department of Agriculture. Retrieved 15 September 2022.
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nass.usda.gov

"Maple Syrup Production" (PDF). Maple Syrup 2013. United States Department of Agriculture. Archived from the original (PDF) on 12 December 2019. Retrieved 12 July 2021.

ams.usda.gov

"United States Standards for Grades of Maple Syrup" (PDF). United States Department of Agriculture. 2 March 2015. Retrieved 14 September 2022.

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"State Trees & State Flowers". United States National Arboretum. 14 July 2010. Archived from the original on 6 December 2010. Retrieved 18 November 2010.

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uvm.edu (Global: 6,270^th place; English: 4,080^th place)

Perkins, Timothy D (October 2009). "Development and testing of the check-valve spout adapter" (PDF). Maple Digest. 21A: 21–29. Archived from the original (PDF) on 29 December 2010. Retrieved 21 September 2010.
Taylor, Fred H. (March 1956). "Variation in Sugar Content of Maple Sap" (PDF). AGRICULTURAL EXPERIMENT STATION, University of Vermont and State Agricultural College. Bulletin 587. Archived (PDF) from the original on 17 April 2016.
Milideo, Lauren (13 February 2024). "How Climate Change is Impacting the Maple Syrup Industry". UVM Today.
van den Berg, Abby; Perkins, Timothy; Isselhardt, Mark (December 2006). "Sugar Profiles of Maple Syrup Grades" (PDF). Maple Syrup Digest: 12–13. Archived from the original (PDF) on 10 August 2013. Retrieved 16 October 2013.

vermontmaple.org (Global: low place; English: low place)

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Ingraham, Christopher (27 March 2015). "Why Americans overwhelmingly prefer fake maple syrup". The Washington Post. Archived from the original on 2 April 2015. Retrieved 30 March 2015.

wcax.com (Global: low place; English: low place)

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"Chapter 13 – Labelling of Maple Products". Canadian Food Inspection Agency. Archived from the original on 1 December 2011. Retrieved 9 December 2011.
Randall, Jesse A (February 2010). "Maple syrup production; Publication F-337A" (PDF). Iowa State University. Archived (PDF) from the original on 29 August 2017. Retrieved 21 October 2016.
Ruth, Robert H; Underwood, J Clyde; Smith, Clark E; Yang, Hoya Y (1972). "Maple sirup production from bigleaf maple" (PDF). PNW-181. US Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station: 12. Archived (PDF) from the original on 14 June 2006.
Leung, Wency (7 June 2011). "Why settle for maple when you could have birch syrup?". The Globe and Mail. Archived from the original on 11 January 2012. Retrieved 12 December 2011.
"History". Michigan Maple Syrup Association. Archived from the original on 25 May 2011. Retrieved 20 November 2010.
Koelling, Melvin R; Laing, Fred; Taylor, Fred (1996). "Chapter 2: History of Maple Syrup and Sugar Production". In Koelling, Melvin R; Heiligmann, Randall B (eds.). North American Maple Syrup Producers Manual. Ohio State University (OSU).
Chenevert, Brian (3 March 2021). Maple sugaring among the Abenaki and Wabanki peoples (Report). Archived from the original on 8 March 2023.
Diemer-Eaton, Jessica (2014). "Hot-Stone Boiling Maple Sap to Syrup: Theory, Basis, & Public Demonstrations". Woodland Indian Educational Programs. Archived from the original on 22 March 2023. Retrieved 22 March 2023.
Heiligmann, Randall B; et al. (1996). "Chapter 6: Maple Sap Production". In Koelling, Melvin R; Heiligmann, Randall B (eds.). North American Maple Syrup Producers Manual. Ohio State University.
Heiligmann, Randall B; Winch, Fred E (1996). "Chapter 3: The Maple Resource". In Koelling, Melvin R; Heiligmann, Randall B (eds.). North American Maple Syrup Producers Manual. Ohio State University.
Heiligmann, Randall B; Staats, Lewis (1996). "Chapter 7: Maple Syrup Production". In Koelling, Melvin R; Heiligmann, Randall B (eds.). North American Maple Syrup Producers Manual. Ohio State University.
Koelling, Melvin R; et al. (1996). "Chapter 8: Syrup Filtration, Grading, Packing, and Handling". In Koelling, Melvin R; Heiligmann, Randall B (eds.). North American Maple Syrup Producers Manual. Ohio State University.
Perkins, Timothy D (October 2009). "Development and testing of the check-valve spout adapter" (PDF). Maple Digest. 21A: 21–29. Archived from the original (PDF) on 29 December 2010. Retrieved 21 September 2010.
Sorkin, Laura (20 January 2014). "Maple Syrup Revolution: A New Discovery Could Change the Business Forever". Modern Farmer. Archived from the original on 26 January 2014. Retrieved 20 January 2014.
Taylor, Fred H. (March 1956). "Variation in Sugar Content of Maple Sap" (PDF). AGRICULTURAL EXPERIMENT STATION, University of Vermont and State Agricultural College. Bulletin 587. Archived (PDF) from the original on 17 April 2016.
Hopkins, Kathy (2016). "Maple Syrup Quality Control Manual". Cooperative Extension Publications, University of Maine. Archived from the original on 29 August 2017. Retrieved 20 May 2017.
Koelling, Melvin R.; Staats, Lewis (1996). "Appendix 1: Maple Production and Processing Facilities". In Koelling, Melvin R; Heiligmann, Randall B (eds.). North American Maple Syrup Producers Manual. Ohio State University.
Koelling, Melvin R; Davenport, Russell (1996). "Chapter 1: Introduction". In Koelling, Melvin R; Heiligmann, Randall B (eds.). North American Maple Syrup Producers Manual. Ohio State University.
Werner, Leo H (1923). "Maple Sugar Industry". Canadian Encyclopedia. Vol. 129. Historica-Dominion Institute. p. 176. doi:10.1038/scientificamerican0923-176. Archived from the original on 6 November 2014. Retrieved 20 September 2010.
"Background Information and Justification for Reintroducing the Maple Tapping Access Program Act as part of the new Federal Stimulus Package" (PDF). Cornell University. Archived from the original (PDF) on 20 June 2010. Retrieved 20 June 2010.
Marowits, Ross (20 February 2017). "Quebec increases maple syrup production amid internal revolt, foreign competition". CBC. Archived from the original on 18 May 2017. Retrieved 21 May 2017.
"Statistical Overview of the Canadian Maple Industry – 2015". Statistics Canada. June 2016. Archived from the original on 3 June 2017. Retrieved 21 May 2017.
"Actions de la FPAQ" (in French). Fédération des producteurs acéricoles du Québec. Archived from the original on 4 March 2016. Retrieved 22 September 2010.
Kuitenbrouwer, Peter (25 April 2015). "How a maple syrup rebellion is growing in Quebec". National Post. Archived from the original on 10 May 2016. Retrieved 18 May 2016.
Kuitenbrouwer, Peter (11 February 2016). "Quebec's 'autocratic' control over maple syrup producers in need of major overhaul: provincial report". Financial Post. Archived from the original on 8 May 2016.
"Maple Syrup Production" (PDF). Maple Syrup 2013. United States Department of Agriculture. Archived from the original (PDF) on 12 December 2019. Retrieved 12 July 2021.
Choe, Sang-Hun (5 March 2009). "In South Korea, drinks are on the maple tree". Hadong Journal. Archived from the original on 2 April 2014. Retrieved 21 September 2010.
"Labelling Requirements for Maple Products". Canadian Food Inspection Agency, Food Safety and Consumer Protection Directorate. 14 February 2014. Archived from the original on 30 August 2018. Retrieved 17 July 2018.
"Colour Classes of Maple Syrup". Government of Canada. 15 May 2018. Archived from the original on 30 August 2018. Retrieved 9 August 2018.
"United States Standards for Grades of Maple Syrup". International Maple Syrup Institute. 29 January 2015. Archived from the original on 1 March 2015. Retrieved 10 March 2015.
"Frequently Asked Questions". Cornell Sugar Maple Research & Extension Program. Archived from the original on 8 February 2005. Retrieved 22 September 2010.
"Maple Syrup Grades". Fédération des producteurs acéricoles du Québec. Archived from the original on 28 August 2011. Retrieved 27 March 2012.
"Maple Syrup Grades". Ontario Maple Syrup Producers Association. Archived from the original on 6 September 2010. Retrieved 19 September 2010.
"New grading system in place for maple syrup". Mass Live. 22 March 2015. Archived from the original on 13 August 2017. Retrieved 12 August 2017.
"Maple Syrup Grades Vermont". Vermont Maple Syrup. Archived from the original on 7 March 2012. Retrieved 27 March 2012.
United States Food and Drug Administration (2024). "Daily Value on the Nutrition and Supplement Facts Labels". FDA. Archived from the original on 27 March 2024. Retrieved 28 March 2024.
van den Berg, Abby; Perkins, Timothy; Isselhardt, Mark (December 2006). "Sugar Profiles of Maple Syrup Grades" (PDF). Maple Syrup Digest: 12–13. Archived from the original (PDF) on 10 August 2013. Retrieved 16 October 2013.
Morselli, Mariafranca; Whalen, M Lynn (1996). "Appendix 2: Maple Chemistry and Quality". In Koelling, Melvin R; Heiligmann, Randall B (eds.). North American Maple Syrup Producers Manual. Ohio State University. Retrieved 23 September 2016.
"Sweeteners and table sirups: Subpart B – Requirements for Specific Standardized Sweeteners and Table Sirups, Maple sirup". Code of Federal Regulations, Title 21, Food and Drug Administration. 21 September 2016. Archived from the original on 16 March 2015.
Calvo, Trisha (25 March 2017). "5 Things You Need to Know About Maple Syrup". Consumer Reports. Archived from the original on 23 February 2017. Retrieved 21 May 2017.
Appelbaum, Yoni (1 November 2011). "Making the Grade: Why the Cheapest Maple Syrup Tastes Best". The Atlantic. Archived from the original on 19 May 2017. Retrieved 20 May 2017.
Ingraham, Christopher (27 March 2015). "Why Americans overwhelmingly prefer fake maple syrup". The Washington Post. Archived from the original on 2 April 2015. Retrieved 30 March 2015.
"Maple syrup producers: Fake flavors nothing like the real thing". Chicago Tribune. 16 February 2016. Archived from the original on 24 March 2016. Retrieved 21 May 2016.
"What's in a Name? What Every Consumer Should Know About Foods and Flavors". Food and Drug Administration, US Department of Health and Human Services. 16 September 2016. Archived from the original on 29 May 2017. Retrieved 21 May 2017.
"The maple leaf". Canadian Heritage. 17 November 2008. Archived from the original on 11 June 2011. Retrieved 18 November 2010.
"State Trees & State Flowers". United States National Arboretum. 14 July 2010. Archived from the original on 6 December 2010. Retrieved 18 November 2010.
"The 50 State Quarters Program Summary Report" (PDF). Archived from the original (PDF) on 30 April 2013. Retrieved 20 October 2013.

woodlandindianedu.com (Global: low place; English: low place)

Diemer-Eaton, Jessica (2014). "Hot-Stone Boiling Maple Sap to Syrup: Theory, Basis, & Public Demonstrations". Woodland Indian Educational Programs. Archived from the original on 22 March 2023. Retrieved 22 March 2023.

worldcat.org (Global: 5^th place; English: 5^th place)

search.worldcat.org

Li, Liya; Seeram, Navindra P. (27 July 2011). "Further investigation into maple syrup yields 3 new lignans, a new phenylpropanoid, and 26 other phytochemicals". Journal of Agricultural and Food Chemistry. 59 (14): 7708–7716. doi:10.1021/jf2011613. ISSN 1520-5118. PMC 3140541. PMID 21675726.
Stuckel, Jackie G.; Low, Nicholas H. (1 April 1996). "The chemical composition of 80 pure maple syrup samples produced in North America". Food Research International. 29 (3): 373–379. doi:10.1016/0963-9969(96)00000-2. ISSN 0963-9969.
Liu, Yongqiang; Rose, Kenneth N.; DaSilva, Nicholas A.; Johnson, Shelby L.; Seeram, Navindra P. (31 May 2017). "Isolation, Identification, and Biological Evaluation of Phenolic Compounds from a Traditional North American Confectionery, Maple Sugar". Journal of Agricultural and Food Chemistry. 65 (21): 4289–4295. doi:10.1021/acs.jafc.7b01969. ISSN 1520-5118. PMID 28494583.

Maple syrup (English Wikipedia)

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