Strategic Reformulation for Development of Healthier Food Products: Emerging Technologies and Novel Ingredients
Food reformulation is the action taken to re-design popular or other processed foods not only to make them healthier with no compromise of nutritional characteristics and shelf life but also in response to changing consumer attitudes or as a result of government mandates/interventions or change of European regulations. Examples of different food products will be given with emphasis on minimally processed or ready-to-eat fruits and vegetables that have been linked with various health benefits. Fresh-cut fruits and vegetables are being welcomed by the consumers; however, the challenge for the fresh-cut industry is to increase the shelf life of these produce by maintaining freshness. Innovative developments in packaging technology and novel edible coatings for foods have shown promising results in extending the shelf life of fresh-cut fruits and vegetables and thus preventing the deterioration of quality parameters such as color, firmness, juiciness, flavor, and excessive moisture loss.
Moreover, fortification of different food products will be described mentioning the example of dextran nanofibers produced as novel carriers for entrapment of vitamin E and the addition of nanofibers in cheese fortification for better texture. In addition, the effect of different flours (gluten-free flours) will be described in the development of gluten-free products. Finally, new food ingredients will be investigated and discussed, such as the use of (−)-epigallocatechin gallate (EGCG) extracted from green tea in reducing the formation of acrylamide during the bread baking process, which is a potential carcinogen. Last but not least, the use of lactic acid bacteria (LAB) to synthesize folate during fermentation and increase its content in foods will be discussed thoroughly as an alternative strategy to supplementation or fortification.
This chapter reviews the scope of shelf-life extension by means of using innovative packaging techniques and novel food coatings in conjunction with different fortification strategies, the use of novel ingredients, and the employment of traditional methods such as fermentation.
KeywordsReformulation Healthy food products Emerging technologies Novel ingredients
- Allen, L. H., De Benoist, B., Dary, O., & Hurrell, R. (2006). World Health Organisation. Retrieved from http://www.who.int/iris/handle/10665/43412.
- Arias, E., Gonzalez, J., Peiro, J. M., Oria, R., & Lopez-Buesa, P. (2007). Browning prevention by ascorbic acid and 4-hexylresorcinol: Different mechanisms of action on polyphenol oxidase in the presence and in the absence of substrates. Journal of Food Science, 72(9), 464–470.CrossRefGoogle Scholar
- Best, C., Neufingerl, N., Rosso, D., Miller, J., Transler, C., van den Briel, T., et al. (2011). Can multi-micronutrient food fortification improve the micronutrient status, growth, health, and cognition of schoolchildren? A systematic review. Nutrition Reviews, 69(4), 186–204.PubMedCrossRefGoogle Scholar
- BIAM (Banque de Données Automatisée sur les Médicaments). 1992. Mécanismes d’action. In Liste des Substances Actives: Hexylresorcinol. l’Université et l’Industrie Pharmaceutique. 21 rue Camille Desmoulins – 92789 Issy Les Moulineaux Cedex 9. www.biam2.org.
- Cabrera-Chavez, F., Calderon de la Barca, A. M., Islas-Rubio, A. R., Marti, A., Marengo, M., Pagani, M. A., et al. (2012). Molecular rearrangements in extrusion processes for the production of amaranth-enriched, gluten-free rice pasta. LWT – Food Science and Technology, 47, 421–426.CrossRefGoogle Scholar
- Callejon, R. M., Rodríguez-Naranjo, M. I., Ubeda, C., Hornedo-Ortega, R., Garcia-Parrilla, M. C., & Troncoso, A. M. (2015). Reported foodborne outbreaks due to fresh produce in the United States and European union: Trends and causes. Foodborne Pathogens and Disease, 12, 32–38.PubMedCrossRefGoogle Scholar
- Chiva-Blanch, G., & Visioli, F. (2012). Polyphenols and health: Moving beyond antioxidants. Journal of Berry Research, 2, 63–71.Google Scholar
- Cortez-Vega, W. R., Pizato, S., Andreghetto de Souza, J. T., & Prentice, C. (2014). Using edible coatings from Whitemouth croaker (Micropogonias furnieri) protein isolate and organo-clay nanocomposite for improve the conservation properties of fresh-cut ‘Formosa’ papaya. Innovative Food Science and Emerging Technologies, 22, 197–202.CrossRefGoogle Scholar
- El-Demery, M. E. (2011). Evaluation of physico-chemical properties of toast breads fortified with pumpkin (Cucurbita moschata) flour. In The 6th Arab and 3rd international annual scientific conference on: Development of higher specific education programs in Egypt and the Arab world in the light of knowledge era requirements (pp. 2148–2160).Google Scholar
- Han, J. H., & Floros, J. D. (2007). Active packaging. In G. Tewari & V. K. Juneja (Eds.), Advances in thermal and non-thermal food preservation (pp. 167–183). Iowa: Blackwell Publishing.Google Scholar
- Hemery, Y. M., Laillou, A., Fontan, L., Jallier, V., Moench-Pfanner, R., Berger, J., & Avallone, S. (2018). Storage conditions and packaging greatly affects the stability of fortified wheat flour: Influence on vitamin A, iron, zinc, and oxidation. Food Chemistry, 240, 43–50.PubMedCrossRefGoogle Scholar
- LeBlanc, J. G., Smid, E., Hugenholtz, J., & Sesma, F. (2008). Folate production by lactic acid bacteria and other food-grade microorganisms. Journal of Applied Microbiology, 112, 975–984.Google Scholar
- Martins, J. T., Cerqueira, M. A., Souza, B. W. S., Avides, M., & Vicente, A. A. (2010). Shelf life extension of ricotta cheese using coatings of galactomannans from nonconventional sources incorporating nisin against Listeria monocytogenes. Journal of Agricultural and Food Chemistry, 58(3), 1884–1891.PubMedCrossRefGoogle Scholar
- Minxing, C., & Yaling, G. (2013). Research progress on the antitcancer mechanism of EGCG. Chinese Journal of Tropical Crops, 34(4), 789–793.Google Scholar
- Mirhosseini, H., Abdul Rashid, N. F., Tabatabaee Amid, B., Cheong, K. W., Kazemi, M., & Zulkurnain, M. (2015). Effect of partial replacement of corn flour with durian seed flour and pumpkin flour on cooking yield, texture properties, and sensory attributes of gluten free pasta. LWT – Food Science and Technology, 63, 184–190.CrossRefGoogle Scholar
- Oluwaseun, A. C., Kayode, A., Bolajoko, F. O., & Bunmi, A. J. (2013). Effects of coatings on storability of carrot under evaporative coolant system. Albanian Journal of Agricultural Sciences, 12(3), 485.Google Scholar
- Qadri, O. S., Yousuf, B., & Srivastava, A. K. (2016). Fresh-cut produce: Advances in preserving quality and ensuring safety. In M. W. Siddiqi & A. Ali (Eds.), Postharvest management of horticultural crops: Practices for quality preservation (pp. 265–290). Waretown: Apple Academic Press.Google Scholar
- Robertson, G. L. (2013). Food packaging: Principles and practice (3rd ed.). New York: CRC Press. (Chapter 15).Google Scholar
- Saade, C., Annous, B. A., Gualtieri, A. J., Schaich, K. M., Liu, L., & Yam, K. L. (2018). System feasibility: Designing a chlorine dioxide self-generating package label to improve fresh produce safety part II: Solution casting approach. Innovative Food Science and Emerging Technologies, 47, 110–119.CrossRefGoogle Scholar
- Sanchez-Gonzalez, L., Pastor, C., Vargas, M., Chiralt, A., Gonzalez-Martínez, C., & Chafer, M. (2011). Effect of hydroxypropylmethylcellulose and chitosan coatings with and without bergamot essential oil on quality and safety of cold-stored grapes. Postharvest Biology and Technology, 60, 57–63.CrossRefGoogle Scholar
- Santos Frazao, G. G., Fitzgerald Blank, A., & de Aquino Santana, L. C. L. (2017). Optimisation of edible chitosan coatings formulations incorporating Myrcia ovata Cambessedes essential oil with antimicrobial potential against foodborne bacteria and natural microflora of mangaba fruits. LWT – Food Science and Technology, 79, 1–10.CrossRefGoogle Scholar
- Suttirak, W., & Manurakchinakorn, S. (2010). Potential application of ascorbic acid, citric acid and oxalic acid for browning inhibition in fresh-cut fruits and vegetables. Walailak Journal of Science & Technology, 7, 5–14.Google Scholar
- Tabatabaee Amid, B., & Mirhosseini, H. (2014). Stabilization of water in oil in water (W/O/W) emulsion using whey protein isolate-conjugated durian seed gum: Enhancement of interfacial activity through conjugation process. Colloids and Surfaces B: Biointerfaces, 113, 107–114.PubMedCrossRefGoogle Scholar
- World Health Organisation (WHO). (2006). Guidelines on food fortification with micronutrients edited by Allen L. H., De Benoist B., Dary O., Hurrell R. Retrieved from http://www.who.int/iris/handle/10665/43412
- Yousuf, B., & Srivastava, A. K. (2015). Psyllium (Plantago) gum as an effective edible coating to improve quality and shelf life of fresh-cut papaya (Carica papaya). International Journal of Biological, Biomolecular, Agricultural, Food and Biotechnological Engineering, 9, 702–707.Google Scholar
- Zambrano-Zaragoza, M. L., Quintanar-Guerrero, D., Real, A. D., Pinon-Segundo, E., & Zambrano-Zaragoza, J. F. (2017). The release kinetics of β-carotene nanocapsules/xanthan gum coating and quality changes in fresh-cut melon (cantaloupe). Carbohydrate Polymers, 157, 1874–1882.PubMedCrossRefGoogle Scholar