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Open Access
Nutritional and health impact of substituting greengram by soya products in school lunch programme in Thrissur district
(Department of Home Science, College of Horticulture,Vellanikkara, 2000) Latha Devi N; Usha V
The present study, entitled 'Nutritional and health impact of substituting green gram by soya products in school lunch programme in Thrissur district' was conducted among 150 school children, who were randomly selected, 50 each from three groups VIZ., soya supplemented lunch (SSL), existing school lunch (ESL) and no school lunch (NSL). The socio-economic details inferred through the survey were found to be satisfactory. Nuclear families with better housing facilities and good educational level wmthe striking features observed. Most of the fathers were casual labourers. Monthly income in most of the families was up to Rs.2000 in all groups. Most of the families owned their own houses. Food consumption survey revealed that all were habitual non- vegetarians. Cereals, other vegetables, fats and oils and sugar and jaggery were the most frequently used food items. Dietary profile of school children revealed that intake of all the food items, except green leafy vegetables met the daily requirement and all the nutrients except thiamine and riboflavin were above the RDA in all the groups. Majority of the mothers were having positive opinion about the school lunch programme. Most of the teachers opined that except for food materials, no other financial support for school lunch programme is obtained from the government. Evaluation of defatted soya products at different replacement levels with green gram showed that, soya grits at 20 per cent replacement level was the most acceptable combination in terms of organoleptic and nutritive qualities. Assessment of nutritional status after the study period revealed that, significant difference existed between the three groups with regard to body weight, height and MUAC, with SSL having more significant positive increment in body weight, height, weight/height' and MUAC. The most common nutritional deficiency disease observed among children was anaemia, which got reduced in SSL and ESL groups. Dental caries was observed in most ofthe children irrespective of the groups.
Open Access
Quality analysis of papaya (Carica Papaya L.) varieties and product development
(Department of Home Science, College of Agriculture, Vellayani, 2000) Anitha Chandran, C; KAU; Soffi, Cheriyan
The present study entitled "Quality analysis of papaya (Carica papaya L.) varieties and product development" was undertaken with an objective to evaluate the quality of papaya based on physical, chemical and organoleptic characteristics, so as to identify the most suitable papaya varieties for the development of papaya based products. The study also aimed at selecting the best proportion for papaya jelly by standardising at three different fruit extract - sugar proportions viz. 1:1, 4:3 and 2:1 using the selected superior varieties of papaya. Ten desert varieties of papaya fruits viz., Waimanalo, Pusa Dwarf, Pusa Giant, Pusa Majesty, Pu s a Delicious, Coorg Honeydew, Washington, Malaysian Long, Exotic collection - 100091 and Exotic collection - 100060 were selected for the study. Study on the physical characteristics of the fruits revealed that Malaysian Long occupied the superior position for fruit length followed by the varieties Waimanalo, Pusa Delicious and Washington. Coorg Honeydew was recorded as the heaviest fruit followed by Pusa Delicious. Mean wh i 1 e both f r u i t weight and frui t length was minimum for the two exotic varieties. It was identified that the papaya variety Waimanalo was the best fruit in thickness of pericarp followed " by the varieties Pusa Delicious and Washington. Papaya fruits of Pusa Dwarf, Pusa Majesty, Malaysian Long and Washington were thin skinned frui ts. The variety Exotic collection - 100060 was noticed to be having the least cavity width followed by the varieties Malaysian Long, Washington and Exotic collection - 100091. Data proved that Exotic collection - 100060 was the fruit carrying the minimum skin wastage followed by Pusa Giant, Pusa Dwarf and Coorg Honeydew. In the case of seed wastage Pu s a Delicious, Washington and Malaysian Long were varieties that observed the minimum levels. Among the ten varieties studied Coorg Honeydew possessed a remarkably high flesh weight followed by the variety Pusa Delicious. 0emical analysis revealed that the variety Washington exhibited a superior position for total sugar content followed by Pusa Delicious and Coorg Honeydew. It was found that the variety Pusa Dwarf occupied a lower level of reducing sugar followed by the varieties Waimanalo and Pus a Majesty while the highest content was for the variety Washington. The f r u i ts of Coorg Honeydew and Waimanalo were identified to have the highest non reducing sugar content. Among the ten varieties analysed fruits of Washington, Pusa Delicious and Coorg Honeydew recorded the higher levels of total soluble solid content. Of the varieties studied Waimanalo was found to have the maximum moisture content and the minimum level of water content was recorded by variety Pusa Delicious. Papaya fruits of Malaysian Long, Pusa Dwarf and Pusa Giant possessed higher acidity level and showed -, a correspondingly lower pH valu~ It was evidenced that, highest vitamin-C level was observed in the variety Pusa Delicious followed by the varieties Pusa Majesty, Exotic collection - 100091 and Washington. The variety Pusa Delicious exhibited a high level I of p-carotene followed by the varieties Exotic collection 100060 and Exotic collection - 100091. Observa t i on on fibre content of different papaya varieties showed that the two Exotic varieties were having the minimum fibre level followed by the varieties Pu s a Majesty, Waimanalo and Pusa Delicious, while Malaysian Long recorded the maximum fibre content. Papaya fruits of Pusa Delicious was found superior in pectin content followed by Malaysian Long, Washington and Coorg Honeydew. Analytical data of mineral composition indicated that fruits of Pu s a Giant, Washington, Exotic collection - 100091 and Waimanalo were high calcium varieties. Pusa Majesty recorded maximum sodium content followed by the varieties Coorg Honeydew and Malaysian Long. Among the varieties studied both the Exotic varieties were identified for its higher potassium level and was closely followed by Washington and Pusa Delicious. It was found that the variety Pu s a Delicious possessed a distinguishly high phosphorus content followed by the Exotic varieties and Washington. Fruits of Exotic collection - 100091, Pusa Majesty and Washington were composed of the higher per cent total mineral composition. Sensory evaluation studies on various quality param~ters evidenced that the varieties Washington, Pusa Dwarf and Pusa Majesty carried the best eye appeal. It is clearly observed that the papaya fruits of Pusa Delicious and Washington were superior for their flavour profile, so also in their taste performance along with Coorg Honeydew. The varieties Pu s a Dwarf, Pu s a Majesty and Washington were more attractive in colour than the other varieties. Considering the texture of the fruit Pu s a Delicious, Coorg Honeydew and Washington were the varieties that were highly preferred. Sweetness of the varieties Pusa Delicious, Coorg Honeydew and Washington were highly appreciated than the rest of the varieties studied. Based on the chemical organoleptic and the most important physical characteristic viz, edible portion weight were s ub je c t e d to discriminant function analysis for the selection of two superior fruits for product development. The screened varieties Coorg Honeydew and Pusa Delicious were used for the development of jelly using different fruit extract sugar ratios viz. 1:1, 4:3 and 2:1. Organoleptic evaluation of jelly disclosed that there was no• significant difference in sensory quality of jelly between the two varieties Coorg Honeydew and Pusa Delicious. All the quality parameters except colour maintained remarkably superior for the jelly sample standardised with equal amount of extract - sugar ratio (1:1). The organoleptic qualities of jelly prepared with 4:3 (P2) ratio remained satisfactory while the sample with fruit extract sugar ratio 2:1 (P3) could not form a judicious combination for the formulation of good quality jelly except for its good performance in colour. ~emical analysis of the jelly revealed that a varietal variation was observed in jelly samples with respect to chemical characters like pH, total sugar and reducing sugar content. The jelly prepared with an equal amount of extract and sugar 1: 1 (Pl) remained at a higher level in most of the chemical attributes, the ratio 4:3 (P2) was found more or less agreeable in chemical composition, whereas the 2:1 ratio (P3) presented the comparably lower grade with respect to chemical parameters tested. It was observed that pH, total soluble solids. total sugar and reducing sugar increased with an increase in the sugar proportion. • '" But acidity level decreased with a rise in the proportion of sugar) Data on the end point temperature of jelly indicated that the sample prepared wi th an equal amount of extract and sugar (1:1) recorded a higher temperature for setting than the other treatments (4:3 and 2:1). The jelly developed using 1: 1 proportion of extract and sugar was positioned well above the PPO specifications. Proportion 4:3 (P2) could attain an almost satisfactory level specified by the PPG, whereas the total soluble solid content of jelly with the proportion 2:1 (P3) remained below the level specified by the FPO. The cost of papaya jelly standardised with equal amount of extract - sugar ratio (1:1) was slightly higher than the other two combinations. A comparison of the price of jelly available in the market with the cost of papaya jelly standardised in this study revealed that the market price was three fold higher compared to the cost incurred for the production of papaya jelly in this study. The study highlighted that screening suitable papaya varieties for product development not only enhance the quality of the product but also results in better commercial utilization of this fruits.
Open Access
Dietary habits and nutritional profile of school children participating in the school lunch programme
(Department of Home Science, College of Horticulture, Vellanikkara, 2000) Mini Padikkal, P; KAU; Usha, V
A study was conducted among the school children (7-9 age group) to find out the food consumption pattern and nutritional status of children who are the beneficiaries of school lunch programme of the state. The socio-economic details inferred through the survey were found to be . satisfactory. Nuclear families with better living conditions and good educational levels of the parents were the main factors observed. Most of the children were completely immunized. Food consumption survey results revealed a dietary pattern of rice, pulses, vegetables and coconut oil. The consumption of green leafy vegetables and fruits by the families was found to be negligible. Dietary profile of school children revealed that the intake of all the food groups except that of flesh foods were below the RDA. But when compared to the control group there was a significant increase in the intake of cereals, pulses, other vegetables, roots and tubers, flesh foods and sugar and jaggery in the experimental group. Dental caries was observed in majority of the children. Anaemia was the most prevalent nutritional deficiency disorder among children. Prevalence of malnutrition as revealed by anthropometric survey indicated that the mean height and weight of children in both control and experimental group was low, when compared with Indian standards. But the difference in . the body weight between the control and experimental group of children were statistically significant. Severe malnutrition was not observed in both groups. From the above observations it can be concluded that there was no incidence of severe grades of malnutrition among children. When compared with Indian . . standard alues, both groups of children were found to have low values. But based on different grades of malnutrition most of the children in experinlental group came under normal nutritional status and grade I malnutrition. But majority of children in the control group where having grade I and grade IT malnutrition. Intake of protein and vitamins such as riboflavin was found to be high in control group when compared to RDA. But in experimental group the intake of retinal and niacin was high when compared to RDA. The intake of all other nutrients were below the RDA in both groups.
Open Access
Effect of Amaranth on the health and nutritional profile of adolescents
(Department of Home Science, College of Horticulture, Vellanikkara, 2000) Suman, K T; KAU; Omana, Pavunny
The present study entitled 'Effect of amaranth on the health and nutritional profile of adolescents' was conducted among 120 adolescents, selected from juvenile home and orphanage in Trichur district on the basis of occurrence of anaemia. The selected samples were divided into three groups viz., control, 2/3rrl RDA and full RDA groups, consisting of 40 adolescents in each group. Food consumption pattern of the inmates revealed that all were non- vegetarians and rice formed their staple food. The daily used food items by the inmates of the institutions included cereals, pulses, roots and tubers, other vegetables, milk, fats and oils, sugar and spices. Advanced meal planning was done in both the institutions. The acceptability study of amaranth recipes showed that they were acceptable with respect to different quality parameters. Among the recipes, cheera minced meat thoran obtained the highest score in the acceptability study and' cheera pittu scored the lowest. The 10 recipes which obtained the highest total scores were selected for the feeding trial. The nutrient analysis of fresh amaranth and amaranth recipes showed that the protein content of most of the recipes were higher than the fresh amaranth. All the recipes had higher starch and soluble carbohydrate content than fresh amaranth. The fibre content of cheera thoran, cheera vada, cheera curry and cheera green gram thoran were higher than the fresh and cheera thoran and cheera curry had higher iron content compared to fresh amaranth. All the recipes showed lo;ver content of calcium,ft carotene and vitamin C compared with fresh amaranth. Assessment of the nutritional status of adolescents after the supplementation study revealed significant increments m anthropometric measurements, haematological indices and mean scores of the functional performance test in all the three groups with greater increase in full RDA?U1d 2/3rrl RDA groups compared to control group. The distribution of adolescents into various nutritional status based on weight for height and body mass index revealed changes in nutritional status irrespective of the groups. The most common nutritional deficiency disease observed among . adolescents was anaemia, which was reduced in all the three groups after the supplementation study. Dental caries was also observed among adolescents irrespective of the group.
Open Access
Impact of educational programmes on the health and dietary practices of the wokers of sewage fram in Thiruvananthapuram Corporation
(Department of Home Science, College of Agriculture,Vellayani, 2000) Razeena, K A; KAU; Subaida Beevi, S
A study entitled the' Impact of educational programmes on the health and dietary practices of the workers of sewage farm in Thiruvananthapuram Corporation' was conducted to evaluated the impact of educational programmes on the knowledge and adoption of health and dietary practices by the workers of sewage farm in Thiruvananthapuram and also to find out the comparative effectiveness of the selected teaching methods. The study was carried out in Valiathura ward in Thiruvananthapuram Corporation where the sewage farm is situated. Two selected visual aids viz., flashcards and slides, were tested for their effectiveness. The subjects selected to teach the respondents were Balanced diet, deficiency diseases, environmental sanitation and diarrhoea-reasons and remedies. Hundred families of sewage workers belonging to the defined area form the study sample. The experimental group consisted of 56 women sewage workers. The four groups were exposed to all the selected topics at one week interval using the selected teaching methods. Gain in knowledge, retention in knowledge and the adoption of gained knowledge on health, hygiene and dietary practices are the dependent variables. Age, family size, type of family, annual income, educational status of the respondent and family, mass media contact, dietary practices, physical facility available in the family and health profile were selected as independent variables. The results revealed that the educational programme had significant impact on the knowledge and adoption of health and dietary practices by the workers of sewage farm. The gain in knowledge and retention was more on the topic deficiency diseases. The treatment II i.e., lecture + flashcard was the most effective method in terms of gain in knowledge where as the combination of all contributed the maximum to retention of knowledge. The knowledge adoption was also more on the topic deficiency diseases and the adoption was more in the respondents, who were exposed to treatment II i.e., lecture +flashcard. The analysis of correlation coefficient revealed that the age and family size of the respondents were not correlated significantly, in the case of gain in knowledge, retention of knowledge and adoption. Income of the respondent was significantly and negatively correlated with the retention of knowledge. The educational status of the respondent was significantly and positively correlated with the retention of knowledge. The mass media participation of the respondent was positively correlated with gain and retention of knowledge. There was no significant relationship between the dependent variables and the total physical facility available in the family. Change in food consumption pattern on various physiological conditions have significant positive association with the retention of knowledge. The relative effectiveness of the selected teaching methods revealed that there was significant difference between the selected four methods of teaching. The lecture method in combination with selected visual aids have more influence on the gain, retention and adoption of compared with the lecture method alone.
Open Access
Evaluation of banana varieties for quality attributes
(Department of Home Science, College of Horticulture, 2000) Sabeena Thajuddeen, KAU; Omana Pavunny
The study entitled "Evaluation of banana varieties for quality attributes" was undertaken to evaluate the quality characters and the nutritive value of the local banana varieties of different genomes. The banana varieties were evaluated for different quality characters like weight of bunch, weight of hands, number of hands, number of fingers in each hand and pulp/peel ratio. The results revealed that there was significant variation between the varieties in different quality characters. - Physical characters like colour of the fruit, colour of the pulp, weight and volume of the fruit, firmness of the fruit and pulp from the day of harvest were recorded. The weight, volume and firmness of the fruit and pulp decreased significantly on ripening. Most of the fruits had a yellow peel on ripening, the exceptions being Robusta and Red banana which had a light green and maronish brown colour on ripening. The banana varieties in the raw and ripe stages were analysed for moisture, total fibre, starch, calcium, phosphorus, iron, potassium and vitamin C. All the varieties in the raw stage were found to be high in starch and potassium. The calcium, phosphorus and iron contents were highest in Karpooravally whereas Red banana had the highest value for total fibre and potassium and Njalipoovan was high in starch and vitamin C. In the ripe stage Nendran was found to have the highest calcium, phosphorus and Beta carotene content. Except total fibre, all the other constituents of different varieties varied significantly in the raw and ripe stages. The starch and vitamin C content decreased significantly on ripening. Though there was a significant variation in the mineral content on ripening this change did not follow a specific pattern and varied depending upon the variety. Chemical constituents like T.S.S., reducing sugar, non-reducing and total sugar and acidity were assessed in the ripe stage. T.S.S., reducing and total sugar contents were highest in Karpooravally whereas Kunnan had the highest titrable acidity. Studies on the acceptability levels revealed that thoran prepared from raw fruit of Kanchikela scored highest. Among the varieties Nendran seroed highest for porridge and among ripe fruit Karpooravally scored highest. Significant variation existed between the varieties in acceptability.
Open Access
Dietary habits of senior citizens
(Department of Home Science, College of Agriculture,Vellayani, 2000) Ajitha, R; KAU; Vimalakumari, N K
The study entitled "Dietary habits of senior citizens", was conducted to assess the dietary pattern of senior citizens as influenced by physical, psychological, socio- • economic factors. Two hundred elderly citizens in the age group of 65-75 years from urban (100) and rural (100) areas ofTrivandrum were selected for the study. There was major variations between rural and urban elderly as well as male and female elderly as far as their economic, social and personal profile were examined, which could influence their dietary pattern directly or indirectly. The urban citizens had better educational status than rural citizens. Though there were no major variations in the number of citizens currently employed both among urban and rural citizens, there was significant variation in their dietary habits. The meal pattern of urban citizens were relatively adequate than rural citizens. The inclusion of nutritious foods were less among rural citizens. Both urban and rural citizens had made changes in their diet due to problems related to aging. The personal habits like smoking, tobacco use, alcohol, consumption were less among urban citizens. They had also perceived their health to be good. They had better functional ability (mainly IADL), and also better physical and social environment. The female citizens had better body weight than men and the prevalence of deficiency diseases and other degenerative diseases were low among them. But male citizens were doing strenuous activity and they had better functional capacity than females. The results of the study revealed a significant association between dietary habits of the elderly and their socio-economic and personal characteristics. It was observed 2 that the age had a significant influence on current dietary pattern and number of meals consumed. Age also was found to influence the consumption of milk, meat, egg and pulses. Current employment was found to have a significance influence on the number of meals taken out. Among rural citizens the number of meals consumed per day and their habit of dining out had a significant bearing on the body mass index. Less consumption of pulses, milk, commercial health preparations and supplements were found to have a significant influence on the presence of deficiency diseases among rural elderly. Social relationships were also found to have a significant influence on the current dietary pattern. Frequency of taking alcohol was found to have a profound influence on number of meals consumed both among rural and urban citizens. In general the study revealed that the urban elderly had better dietary habits, living arrangements and greater freedom to spend money. But the rural elderly were found to be performing strenuous activity even at the age of seventy though they had diets containing lesser amount of protective foods. It was also found that the dietary habits of the elderly were influen~ed significantly by their social and economic conditions, rather than by functional or psychological factors.
Open Access
Influence of Amla (Emblica Officinolis Gaertn.) products on the nutritional and health status of sos children in thrissur district
(Department of Home Science, College of Horticulture, Vellanikkara, 2000) Jissy George; KAU; Indira, V
A study on the influence of amIa (Emblica officina/is Gaertn.) products on the nutritional and health status of SOS children in Thrissur District was conducted among children in the age group of 4 to 6 years and 7-9 years. The functioning pattern of SOS village indicated that the activities were carried out by an efficient panel of personnels and the mother in charge of each family looked after the activities of each family. The facilities with respect to education, recreation, health, sanitation, ~\.. inter and intra family relations and extracurricular activities of the village were found to be excellent. Majority of the selected children had a normal birth weight with low morbidity and had completed the immunization schedule. All the families were non-vegetarians. All the families planned their meals in advance and maintained specific time schedule for taking meals. Among the seven arnla products prepared, amla preserve was found to be the most acceptable. Most of the chemical constituents analysed were retained even upto six months of storage .. The impact of feeding arnla preserve on the nutritional status of children indicated that most of the anthropometric parameters were significantly better in the amla fed group. Most of the food groups and nutrients were found to be inadequate in their daily diet. Anaemia, anorexia and dental caries were found to be the most important clinical symptoms observed among SOS children., No child in the experimental group showed anaemic symptoms after the feeding trial. The behaviour traits of children did not show any significant variation between control and experimental groups.
Open Access
Dietary profile of goitre patients
(Department of Home Science, College of Agriculture, Vellayani, 2000) Sheeja Kamal; KAU; Nandini, P V
The study entitled tDietary profile of goitre patients' compr,ises information on the socio economic, dietary and health profile of goitre patients. The study was conducted among 100 goi t r e pat ients, all attending the thyroid clinic of Medical College Hospital, Trivandrum for the first time. The socio economic profile of the goitre patients indicated that most of the respondents were in the age group of 16-30 and most of them were females. The respondents surveyed were mainly Hindus (other backward classes) with high school level of education. Majority of the respondents were residing in nuclear families with 4 family members and families of the respondents were having only one employed person. Most of the families had a monthly income that ranged between Rs.I000 to 1500 and mainly with a percapita income of Rs.300 to 400. Based on PQLI, the respondents were grouped into 3 categories and 'most of the patients were in the category of PQLI 13-16. 132 Data collected on dietary pattern and food consumption pattern observed that most of them spent the major part of their income on food ie. RS.IOOl to 1500/month. Among the expenditure on various food items, most of them spent RS.301 to 400 on cereals, Rs.201 to 300 on fish and Rs.I00 to 200 on roots and tubers. On assessing, the frequency of using different food items, most of them used energy rich foods like cereals, roots and tubers, sugar and jaggery daily in their diet. Allong the protein rich foods fish and milk (insufficient quantity) used daily in their diet. Frequency of using goitrogenic foods revealed that tapioca was used dai ly among the most of the surveyed go i trepatients. The data on tapioca meal and consumption pattern indicated that the most of the surveyed patients included tapioca twice daily as a main item in the diet. Most of them followed boiling method for cooking tapicoa in a covered vesse I and discarded t he cook i ng water once. On assessing the actual food intake, it was noticed that cereal intake was more than the RDA. The mean nutrient l~oQke intake revealed that the nutrientsAwere lower than the RDA. Clinical examination of goitre patients indicated that most of them were mainly with diffused colloid goitre with symptoms of palpitation, swelling and tremour. Data gathered on the iodine content in drinking water and urinary samples confirmed the presence of low iodine content in water and urine. An enquiry about the nutritional status index of goitre patients revealed that most of the respondents were observed to be in deficient nutritional status.

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