Acceptability and Mineral Content of Pan-fried and Deep-fried Fern Ravioli

Sofia C. Naelga, Ninia Marie A. Estillore


People nowadays are already becoming health conscious and wanted to eat foods that have grown natural way from seeds that have not been genetically modified in any way. We are looking for food which offer health and nutrition benefits, that’s why many researchers nowadays continued innovating food products that can give nourishment in the body. Consequently, Fiddlehead fern with its scientific name Diplazium esculentum, locally called “pako” in the Philippines, is one of the organic vegetables which can offer a lot of health benefits. Nutritionally speaking, fiddlehead contains potassium, magnesium, phosphorous, iron, calcium and many other nutrients.

The study employed experimental method of research. The mineral content between basic ravioli and fern ravioli using pan-fry and deep fry method in terms of potassium, magnesium, phosphorous, iron and calcium was tested by F.A.S.T. Laboratories. Furthermore, the respondents evaluated the acceptability to food attributes in terms of appearance, color, aroma, flavor, texture and taste evaluation using 9-point Hedonic Scale.

The acceptability to food attributes of the fern ravioli in terms of appearance, color, aroma, flavor, texture and taste were accepted by the ravioli consumers. Moreover, the mineral contents found were potassium, magnesium, phosphorous, iron and calcium which are essential to the body. The minerals found in fern ravioli and basic ravioli can strongly supplement the Recommended Daily Allowance (RDA) of an individual through menu planning, after which, needed nutrients are properly distributed through meals and snacks preparation every day.


fiddlehead fern, mineral content, sensory evaluation, and recommended daily allowances (RDA), ravioli

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(1) Aroma. (n.d.). Collins English Dictionary - Complete & Unabridged 10th Edition. Retrieved January 20, 2016 from website

(2) Benefits of Pako Leaves. (2013) Retrieved March 13, 2013


(3) B.G Mane (2015). Effect of Incorporation of Lungru (Diplazium esculentum) on

Physico-chemical, Microbiological and Sensory Quality of Chicken Patties

Retrieved. May 23, 2015 from



(4) Camille Conopio (2014, February) Pako: the edible fern. Retrieved February 12, 2014 from

(5) Data from USDA National Nutrient Database for Standard Reference, Release 28. Retrieved February 12, 2016

(6) Del Giudice, Luisa (2003). Encyclopedia of Food and Culture. The Gale Group Inc. from

(7) (2016) Retrieved January 30, 2016

from http://dictionary.cambridge. org/us/dictionary/english/enhancer

(8) Franziska Spritzler, RD, CDE, (2016). How Cooking Affects the Nutrient Content of Foods.

Retrieved February 2016 from

(9) Grant. (March 19, 2015) What Is A Vegetable Fern: Information About The Vegetable Fern Plant. Retrieved January 16, 2016

from ferns/vegetable-fern-information.htm

(10) Hastin E.N.C. Chotimah, Susi Kresnatita, Yula Miranda (2013) Ethnobotanical study

and nutrient content of local vegetables consumed in Central Kalimantan,

Indonesia. Retrieved May 15, 2013 from


b) (11) Hsi-Mei Lai. (2001). Effects of rice properties and emulsifiers on the quality of rice pasta. Journal of the Science of Food and Agriculture from


(12) Jean A. T. Pennington, Ph.D., R. D., Division of Nutrition Research Coordination,

NIDDK, NIH, Bethesda, MD 20892-6600. Variability of Minerals in Foods from

(13) Johannes Kahl, Geert Jan van der Burgt, Daniel Kusche, Susanne Bügel, Nicolaas

Busscher, Ewelina Hallmann, Ursula Kretzschmar, Angelika Ploeger, Ewa

Rembialkowska, and Machteld Huber, (2010) Organic Food Claims in Europe from foodtechnology_0310feat_organic.pdf

(14) JVV Tongco; RM Aguda; RA Razal; Ronald Villaber. (2014) Journal of Chemical and Pharmaceutical Research, 6(8): 238-242. Retrieved December 30, 2015



e) (15) (August 15, 2015) Fiddlehead Ferns Nutrition. From National Academies' Institute of Medicine. Retrieved February 13, 2016


(16) Man Li, Ke-Xue Zhu ,Xiao-Na Guo, Kristof Brijs and Hui-Ming Zhou. (2014). Natural Additives in Wheat-Based Pasta and Noodle Products: Opportunities for Enhanced Nutritional and Functional Properties. Retrieved June 21, 2014 from

(17) McClellan. (2014, March 1) Fiddlehead ferns Retrieved Decemeber 15, 2015

from hash.Y1AAMKIP.dpuf

(18)Melissa Sokulski (2011, April) Nutrient-rich wild fiddleheads are a spring delicacy. Retrieved April 28, 2011 from

(19)National Pasta Association (2016). From

(20)Nourishing organic food for health-conscious people. (2011) Updated November 24, 2011from:

(21) Rave Uno (2011, August) Is Ravioli Healthy Food?. Retrieved August 20, 2011 from

(22) Ron Leyba (2014, September 12). Healthy Benefits from eating fern. Retrieve

January 21, 2016 from

(23) Sara Garduno Diaz, (2011). The effects of cooking on nutrition. From on%20nutrition.html

f) (24) Shalini Misra; RK Maikhuri; CP Kala, KS Rao and KG Saxena. (2008) Journal of Ethnobiology and Ethnomedicine May 30, 2008. Retrieved fr

(25)V.K. Rao; S.J. Mulvaney; J.E. Dexter; N.M. Edwards; D. Peressini, (2002). Stress- Relaxation Properties of Mixograph Semolina-Water Doughs from Durum Wheat Cultivars of Variable Strength in Relation to Mixing Characteristic, Bread-and Pasta-making Performance. Retrieved May 25, 2002 from


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