Hostname: page-component-cd9895bd7-gvvz8 Total loading time: 0 Render date: 2024-12-26T15:17:31.608Z Has data issue: false hasContentIssue false
  • English
  • Français

Effects of hot air treatment on postharvest quality of ‘cat Hoaloc’ mangoes

Published online by Cambridge University Press:  05 August 2010

Thai Thi Hoa ,
Do Minh Hien ,
Guy Self  and
Marie-Noelle Ducamp
Thai Thi Hoa
Affiliation:
 Southern Fruit Research Institute, PO Box 203, My Tho, Tien Giang, Viet Nam
Do Minh Hien
Affiliation:
 Southern Fruit Research Institute, PO Box 203, My Tho, Tien Giang, Viet Nam
Guy Self
Affiliation:
 Cirad, Persyst, UMR QUALISUD, TA B-95 / 16, 73 rue Jean François Breton, 34398, Montpellier Cedex 5, France
Marie-Noelle Ducamp*
Affiliation:
 Cirad, Persyst, UMR QUALISUD, TA B-95 / 16, 73 rue Jean François Breton, 34398, Montpellier Cedex 5, France
*
* Correspondence and reprints
Get access

Abstract

Introduction. Vietnam is among the world's top 20 mango producing countries.In this country, the ‘cat Hoa loc’ variety is predominant, with 17 692 ha undercultivation with an annual production of 58 471 t; it is considered to be the best mangovariety in the Mekong delta. Ripening of the fruit is typically expressed by a skin colourchange from green to bright yellow. This variety is highly prized by local and foreignconsumers, but subject to different disorders, especially fruit fly infestations. Heattreatment is a safe alternative to chemical treatments. It can impair mould developmentand control fruit infestation by destroying fruit fly eggs and larvae. It may have agreater or lesser effect on fruit physiology. If the treatment temperature and durationare incorrectly handled, skin burns may result and the internal quality of the fruit maybe affected. Materials and methods. ’Cat Hoa loc’ mangoes at the commerciallymature stage were subjected to hot air treatment (47 °C and 90% RH) of different durations[(0, 20, 40, 60, 90, 120 and 180) min from the fruit core attaining the temperature].After treatment, the fruits were stored at 25 °C and quality parameters evaluated (weightloss, peel and flesh colour, percentages of fruit with burns and rots, burn index,ripening percentage, firmness, TSS, TA, vitamin C content, pH, reducing and total sugars,and taste test). Results and discussion. For the ‘cat Hoa loc’variety, heat treatment accelerated ripening of the fruit in the initial storage periodand colour changes occurred more quickly. However, after 7 days' storage, the differencein Hue value between the treated and control fruits disappeared. Hot air treatment at47 °C of different durations [(20 to180) min] did not affect the internal colorationchanges of ‘cat Hoa loc’ mangoes, but did affect the flesh firmness. We found that, after3 d, hot air treatment at 47 °C led to significantly faster weight loss than controlfruits but this difference disappeared after 7 d. Total sugar content was not affected bythe treatment, but titratable acidity decreased more quickly in treated fruits.

Keywords

VietnamMangifera indicafruitspostharvest controlheat treatmentqualityViet NamMangifera indicafruitslutte après récoltetraitement thermiquequalitéVietnamMangifera indicafrutascontrol depostcosechatratamiento térmicocalidad
Type
Technical paper
Information
Fruits , Volume 65 , Issue 4 , July 2010 , pp. 237 - 244
Copyright
© 2010 Cirad/EDP Sciences

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Chau Nguyen Minh, Wei S., Truyen Vo The, Rankin M., Russell I., Getting farmers to work together: the experiences of mangos growers on the Mekong delta region of Vietnam, in: Johnson G. I. Hofman P. J. (Eds.), Agri-product supply-chain management in development countries, Proc. Workshop ACIAR, Bali, Indonesia, 2003, No119, pp 107–111.
Olesen, T., Nacey , L., Wiltshire, N. O’brien, S., Hot water treatments for the control of rots on harvested lichi (Litchi chinensis Sonn.) fruit, Postharvest Biol. Technol. 32 (2004) 135–146.CrossRefGoogle Scholar
Schirra, M., Mulas, M., Fadda, A., Cauli, E., Cold quarantine responses of blood oranges to postharvest hot water and hot air treatments, Postharvest Biol. Technol. 31 (2004) 191–200.CrossRefGoogle Scholar
Fallik, E., Prestorage hot water treatments (immersion, rinsing and brushing), review, Postharvest Biol. Technol. 32 (2004) 125–134.CrossRefGoogle Scholar
Hayes, C., Young, H., Extension of model to predict survival from heat treatment of papaya infested with oriental fruit flies (Diptera: Tephritidae), J. Econ. Entomol. 82 (4) (1989) 1157–1160.CrossRefGoogle Scholar
Esquerra, E. Lizada, M., The postharvest behaviour and quality of ‘Carabao’ mangoes subjected to vapor heat treatment, ASEAN Food J. 5(1) (1990) 6–11.Google Scholar
McGuire, R.G., Concomitant decay reductions when mangoes are treated with heat to control infestations of Caribbean fruit flies, Plant Dis. 75 (1991) 946–949.CrossRefGoogle Scholar
Heard, T.A., Heather, N.W., Peterson, P.M., Relative tolerance to vapor heat treatment of eggs and larvae of Bactrocera tryoni (Diptera: Tephritidae) in mangoes, J. Econ. Entomol. (USA) 85 (2) (1992) 461–463.CrossRefGoogle Scholar
Shellie K.C., Mangan R.L., Disinfestation: effect of non-chemical treatments on market quality of fruit, in: Champ B.R., Highley E., Johnson G.I. (Eds.), Postharvest Handling of Tropical Fruits: Proc. Conf. ACIAR, Brisbane, Australia ,1993, 50 pp. 304–310.
Miller, W.R., McDonald, R.F., Comparative responses of preharvest GA-treated grapefruit to vapor heat and hot water treatment, HortScience 32 (2) (1997) 275–277.Google Scholar
Shellie, K.C., Mangan, R.L., Postharvest disinfestation heat treatments: response of fruit and fruit fly larvae to different heating media, Postharvest Biol. Technol. 21 (1) (2000) 51–60.CrossRefGoogle Scholar
Corcodan, R.J., Peterson, P.M., Heslin, L.M., Eelkema, M., Jen, E.V., Drew, R., Study of the response to heat of Queensland fruit fly in mangoes allows additional varieties to be exported to Japan, Acta Hortic. 575 (2) (2002) 673–679.CrossRefGoogle Scholar
Ketsa, S., Chidtragool, S., Lurie, S., Prestorage heat treatment and post storage quality of mango fruit, HortScience 35 (2) (2000) 247–249.Google Scholar
Pal, R., Thomas, R., Sangeeta, G., Lal, B., Singh, N., Gupta, S., Influence of postharvest treatment with vapour heat and hydrogen peroxide based chemical on the quality of mango cv. Baneshan, J. Appl. Hortic. Lucknow 1 (2) (1999) 108–111.Google Scholar
Jacobi, K.K., Wong, L., Quality of 'Kensington' mango (Mangifera indica Linn.) following hot water and vapour-heat treatments, Postharvest Biol. Technol. 1 (4) (1992) 349–359.CrossRefGoogle Scholar
Jacobi, K.K., Wong, L., Gilles, J.., Effect of hot air disinfestation treatment in combination with simulated airfreight conditions on quality of 'Kensington' mango (Mangifera indica Linn.), Aus. J. Exp. Agric. 36 (6) (1996) 739–745.CrossRefGoogle Scholar
Esguerra, E., Brena, S., Reyes, M., Lizada, M., Physiological breakdown in vapor heat-treated 'Carabao' mango, Acta Hortic. 269 (1990) 425–434.CrossRefGoogle Scholar
Jacobi, K.K., Macrae, E.A., Hetherington, S.E., Effects of hot air conditioning of 'Kensington' mango fruit on the response to hot water treatment, Postharvest Biol. Technol. 21(1) (2000) 39–49.CrossRefGoogle Scholar
Jacobi , K.K., Macrae, E.A. Hetherington, S.E., Effect of fruit maturity on the response of 'Kensington' mango fruit to heat treatment, Aust. J. Exp. Agric. 41 (6) (2001) 793–803.CrossRefGoogle Scholar
Cabahug L.M.,. Underlying mechanisms of VHT-induced internal breakdown of Carabao mango (Mangifera indica L.), Univ. Los Banos, Thesis, Coll. Laguna, Philippines, 1994,121 p.
Jacobi, K.K., Hetherington, S.E., Macrae, E.A., Starch degradation in 'Kensington' mango fruit following heat treatments, Aust. J. Exp. Agric. 42 (1) (2002) 83–92.CrossRefGoogle Scholar
Coates, L.M., Cooke, A.W., Dean, J.R., Lavi, U., Degani, C., Gazit, S., Lahav, E., Pesis, E., Prusky, D., Tomer E. Wysoki, M., The response of mango stem end rot pathogens to heat, Acta Hortic. 455 (2) (1997) 762–772.CrossRefGoogle Scholar
Nyanjage, M., Wainwright , H., Bishop, C., Effects of hot water treatments and storage temperatures on the ripening and the use of electrical impedance as an index for assessing post-harvest changes in mango fruits, Ann. Appl. Biol. 139 (1) (2001) 21–29.CrossRefGoogle Scholar
Miller, W.R., McDonald, R.F., Sharp, J.L., Quality changes during storage and ripening of “Tommy Atkins” mangoes treated with heated forced air, HortScience 26 (1991) 395–397.Google Scholar
Mitcham, E.J., Mac Donald, R.E., Respiration rate, internal atmosphere ethanol and acetaldehyde accumulation in heat-treated mango fruit, Postharvest Biol. Technol. 3 (1993) 77–86.CrossRefGoogle Scholar