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Kerala Agricultural University, Thrissur

The history of agricultural education in Kerala can be traced back to the year 1896 when a scheme was evolved in the erstwhile Travancore State to train a few young men in scientific agriculture at the Demonstration Farm, Karamana, Thiruvananthapuram, presently, the Cropping Systems Research Centre under Kerala Agricultural University. Agriculture was introduced as an optional subject in the middle school classes in the State in 1922 when an Agricultural Middle School was started at Aluva, Ernakulam District. The popularity and usefulness of this school led to the starting of similar institutions at Kottarakkara and Konni in 1928 and 1931 respectively. Agriculture was later introduced as an optional subject for Intermediate Course in 1953. In 1955, the erstwhile Government of Travancore-Cochin started the Agricultural College and Research Institute at Vellayani, Thiruvananthapuram and the College of Veterinary and Animal Sciences at Mannuthy, Thrissur for imparting higher education in agricultural and veterinary sciences, respectively. These institutions were brought under the direct administrative control of the Department of Agriculture and the Department of Animal Husbandry, respectively. With the formation of Kerala State in 1956, these two colleges were affiliated to the University of Kerala. The post-graduate programmes leading to M.Sc. (Ag), M.V.Sc. and Ph.D. degrees were started in 1961, 1962 and 1965 respectively. On the recommendation of the Second National Education Commission (1964-66) headed by Dr. D.S. Kothari, the then Chairman of the University Grants Commission, one Agricultural University in each State was established. The State Agricultural Universities (SAUs) were established in India as an integral part of the National Agricultural Research System to give the much needed impetus to Agriculture Education and Research in the Country. As a result the Kerala Agricultural University (KAU) was established on 24th February 1971 by virtue of the Act 33 of 1971 and started functioning on 1st February 1972. The Kerala Agricultural University is the 15th in the series of the SAUs. In accordance with the provisions of KAU Act of 1971, the Agricultural College and Research Institute at Vellayani, and the College of Veterinary and Animal Sciences, Mannuthy, were brought under the Kerala Agricultural University. In addition, twenty one agricultural and animal husbandry research stations were also transferred to the KAU for taking up research and extension programmes on various crops, animals, birds, etc. During 2011, Kerala Agricultural University was trifurcated into Kerala Veterinary and Animal Sciences University (KVASU), Kerala University of Fisheries and Ocean Studies (KUFOS) and Kerala Agricultural University (KAU). Now the University has seven colleges (four Agriculture, one Agricultural Engineering, one Forestry, one Co-operation Banking & Management), six RARSs, seven KVKs, 15 Research Stations and 16 Research and Extension Units under the faculties of Agriculture, Agricultural Engineering and Forestry. In addition, one Academy on Climate Change Adaptation and one Institute of Agricultural Technology offering M.Sc. (Integrated) Climate Change Adaptation and Diploma in Agricultural Sciences respectively are also functioning in Kerala Agricultural University.

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2004 - 20105
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Subject: Home Science × Author: KAU × End date: 2010 × Start date: 2003 × Type: Thesis × Thesis Type: Ph.D ×
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Now showing 1 - 5 of 5
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    ThesisItemOpen Access
    Standardisation and quality evaluation of banana based probiotic fermented food mixtures
    (Department of Home Science, College of Horticulture, Vellanikkara, 2010) Sharon, C L; KAU; Usha, V
    The study entitled “Standardisation and quality evaluation of banana based probiotic fermented food mixtures” was undertaken with the objective to standardise indigenous food mixtures based on banana flour with probiotic fermentation with Lactobacillus acidophilus and to evaluate the nutritional factors, organoleptic qualities and storage stability of the food mixtures. Probiotic characteristics like acid and bile tolerance and antimicrobial activity of L.acidophilus MTCC 447 showed an acid tolerance ranging from pH 2.0 - 9.0 , a bile tolerance of three per cent and antagonistic activity against enteropathogens viz Salmonella enteritidis, E.coli, Bacillus cereus and Staphylococcus aureus. The foods selected for developing the probiotically fermented food mixtures were banana (Nendran), defatted soya flour, green gram flour, ripe mango, papaya and tomato. From the 56 combinations tried, 14 fermented food mixtures with L. acidophilus MTCC 447 were selected statistically by applying Kendall’s coefficient of concordance. All the 14 selected food mixtures contained 60-70 per cent banana flour, 20 per cent defatted soy flour / green gram flour and 10-20 per cent fruit pulps. For all the treatments variables of fermentation were optimised as 25g of the food mixture (substrate), pH 4.5, inoculum 300µl (119 x 106 cfu /ml), temperature of incubation 37 ºC and time of incubation 24 hours. All the fermented foods along with unfermented controls were freeze dried. Constituents like titrable acidity (2.59 g lactic acid / 100g), protein (7.82g/100g), iron (6.48mg/100g), thiamine (0.0726 mg/100g) and riboflavin (0.535 mg/100g) were significantly high in fermented food mixtures. in vitro digestibility of starch (82.109 per cent) and protein (85.85 per cent) were also significantly high in fermented food mixtures. Total viable count of L. acidophilus ranged from 9.13 to 9.46 log cfu/g. Mean score of overall acceptability of fermented products were between 7.9-8.0 in a 9 point hedonic scale. From 14 fermented food mixtures, six fermented food mixtures were statistically selected considering all the quality aspects by geometric mean score. The selected food mixtures T1, T2, T3, T7, T8 and T9 along with their respective controls were packed in metallised poly ester / poly ethylene laminate pouches and kept for storage studies under ambient conditions for a period of six months. From the six fermented food mixtures with maximum shelf life qualities, three fermented food mixtures were statistically selected by applying geometric mean score. The treatments with maximum geometric mean score were T1 (70 per cent banana flour, 20 per cent defatted soy flour, 10 per cent mango), T3 (60 per cent banana flour, 20 per cent defatted soy flour, and 10 per cent tomato pulp) and T8 (60 per cent banana flour, 20 per cent defatted soy flour,10 per cent mango and 10 per cent tomato pulp).In all the selected three treatments, viable count of L.acidophilus ranged from 8.84 to 9.12 log cfu/g after six months of storage. This viable count was within the desired level of probiotic organisms recommended Substrate composition was modified by adding sucrose, sorbitol, wheat bran and skimmed milk powder to T1, T3 and T8.The level of these four ingredients were standardised as five per cent in T3, with maximum viable counts of L.acidophilus ranging from 9.45 to 9.54 log cfu/g. Thus five treatments (T3 + sucrose 5 %, T3 + 5% sorbitol, T3 + 5% wheat bran and T3 + 5 % skimmed milk powder) was subjected to quality evaluation and shelf life studies. After modifying the substrate, food mixture T3S (with added sucrose at 5 per cent level) showed high acceptability and an increase in the viable count of L.acidophilus after storage, when compared to T3 (control).T3SB (with added sorbitol at 5 per cent level) was comparable to that of T3 (control) in any aspect. T3W (with added wheat bran at 5 per cent level) was also comparable to T3 (control) but with an increase in the total viable count .T3SK (with added skimmed milk powder at 5 per cent level) showed an increase in all the nutrients, acceptability and viable counts. Hence, these four food mixtures (T3S. T3SB, T3 W and T3 SK) can also be recommended as good probiotic food mixtures. The viable count of L. acidophilus in the developed probiotic food mixtures at the expiry period (after six months of storage) ranged between 95 to 210 x 107 cfu/g and in five grams the viability ranged between 475 to 1040 x 107 cfu. This was within the recommended level of the probiotic organism to assure health benefits. Since the fermented food mixtures were slightly acidic in taste, it can be used with acidic foods like buttermilk, fruit juices etc to enhance their acceptability. The cost of the developed food mixtures ranged between Rs 530 to Rs 550 for 400 grams.
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    ThesisItemOpen Access
    Nutritional profile of middle-aged women of below poverty line (bpl) families with special reference to micronutrients
    (Kerala Agricultural University;Thiruvananthapuram, 2005) Anitha Chandran, C.; KAU; Chellammal, S.
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    ThesisItemOpen Access
    Utilization of jack fruit (Artocarpus heterophyllus Lam.) for product development and by-product recovery
    (Kerala Agricultural University;Thiruvananthapuram, 2005) Pandey, Shruti; KAU; Ukkuru, P. Mary
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    ThesisItemOpen Access
    Physico-chemical and nutritional attributes of cashew apple and its products
    (Kerala Agricultural University;Thrissur, 2006) Suman, K.T.; KAU; Indira, V.
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    ThesisItemOpen Access
    Developing value added and diversified products from coconut (Cocos nucifera L.)
    (Kerala Agricultural University;Thiruvananthapuram, 2004) Illiaskutty, Neelofar; KAU; Mary Ukkuru, P.