scholarly journals Quality characteristics and antioxidative properties of broccoli cultivars (Brassica Oleracea L. var. italica Plenck)

Author(s):  
Marek Gajewski ◽  
Paweł Szymczak ◽  
Marta Gorczyca ◽  
Maja Madejska

Quality traits of three broccoli cultivars, which were grown for autumn crop was determined: ‘Chevalier’ F1, ‘Milady’ F1 (cultivars of Dutch origin) and ‘Cezar’ F1 (of Polish origin). Immediately after harvest sensory quality of broccoli was evaluated, using the quantitative descriptive analysis method (QDA). In ‘brainstorming’ session there were chosen 14 attributes (profiles) concerning smell, texture, taste / flavour. Overall quality impression was also scored and hedonic test of broccoli liking was performed. Other quality traits determined were: antioxidant activity, total carotenoids content, vitamin C content, colour parameters in CIE L*a*b* system. These traits were determined separately for florets and stems of broccoli plants, both of which are usable parts of this vegetable. Results showed that investigated cultivars differed in respect of quality traits concerning sensory attributes, antioxidant activi­ty, carotenoids content, vitamin C content and colour parameters. Results showed also that florets of broccoli performed higher antioxidant activity than stems. Carotenoids content in broccoli cultivars was much higher in florets than in stems, but vitamin C content was on similar level in florets and stems of the plants. Florets and stems of all broccoli cultivars differed much in respect of colour parameters – lightness, greenness and yellowness.

2019 ◽  
Vol 10 (3) ◽  
pp. 195
Author(s):  
Made Wira Lega Saputra ◽  
Risa Panti Ariani ◽  
Damiati Damiati

Abstrak Penelitian eksperimen ini bertujuan untuk mengetahui (1) formula choco cookies tepung bonggol pisang kepok (2) kualitas choco cookies tepung bonggol pisang kepok dari rasa, aroma dan tekstur. Objek penelitian ini adalah proses pembuatan dan kualitas choco cookies tepung bonggol pisang kepok dari aspek rasa, aroma, dan tekstur. Panelis yang dipilih adalah panelis terlatih terdiri dari guru dan dosen tata boga berjumlah 19 orang. Metode yang digunakan adalah metode eksperimen dan metode observasi. Data kualitas choco cookies tepung bonggol pisang kepok dikumpulkan melalui uji organoleptik mutu hedonik dengan skala 3 tingkatan. Analisis data menggunakan analisis deskriptif kualitatif dan kuantitatif. Hasil penelitian, ditemukan bahwa (1) formula choco cookies tepung bonggol pisang kepok sebagai berikut tepung bonggol pisang kepok 150g, margarin 180g, choco chip 150g, gula halus 150g, cokelat bubuk 25g, kuning telur 20g dan vanilli 4g (2) kualitas choco cookies tepung bonggol pisang kepok dilihat dari aspek rasa berada pada kategori baik dengan skor rata-rata 2,94 artinya memiliki rasa manis dan gurih. Aspek aroma berada pada kategori baik dengan skor rata-rata 2,89 artinya memiliki aroma khas bonggol pisang kepok. Aspek tekstur berada pada kategori baik dengan skor rata-rata 2,78 artinya memiliki tekstur yaitu rapuh. Kata Kunci : choco cookies, kualitas, tepung bonggol pisang kepok, formula. Abstract This experimental research is aimed to know (1) the formula of kepok banana hump flour choco cookies (2) the quality of kepok banana hump flour seen from flavor, aroma and texture. The object of this study is process and quality of kepok banana hump flour choco cookies from the aspect of flavor, aroma and texture. The selected panelists were 19 trained panelists. The method used in this is the method of laboratory and method of observation. The data kepok banana hump flour was collected through organoleptic test of hedonic quality with scale 3 levels and then the data of this study was found some result will be analyzed by using qualitative and quantitative descriptive analysis method. Based on the results of data analysis, it was found (1) the formula of kepok banana hump flour choco cookies is a kepok banana hump flour 150g, margarine 180g, choco chip 150g, refined sugar 150g, cocoa powder 25g, egg yolk 20g, and vanillie 4g (2) the quality of kepok banana hump flour choco cookies seen from flavor aspect is good category with the average 2,94 has a desired flavor there are sweat and savory, from the aspect aroma is in the good category with the average 2,89 has a distinctive aroma of kepok banana hump flour, from the aspect of the texture is good category with the average 2,78 has a distinctive texture is fragile. Keywords: choco cookies, quality, kepok banana hump flour, formula


2019 ◽  
Vol 2 (2) ◽  
pp. 372
Author(s):  
Suryanta Suryanta

This study aims to analyze whether the performance of regional financial management influences economic growth in Depok City, analyzes whether the performance of regional financial management influences unemployment in Depok City, and analyzes whether the performance of regional financial management affects poverty in Depok City with the 2006 study period- 2015 The analysis method used is quantitative descriptive analysis and simple linear regression statistical analysis. Based on the results of hypothesis testing it can be proven that the performance of regional financial management (independence ratio) has a positive and significant effect on economic growth, this can be seen from the value of sig. 0.046 <0.05 with a regression coefficient of 1.883. Then the performance of regional financial management has a negative and significant effect on unemployment, this can be seen from the value of sig. 0.030 <0.05 with a regression coefficient of -6.864. But the performance of regional financial management has no significant effect on poverty, this can be seen from the sig. 0.065> 0.05 with a regression coefficient of -0.512. This can be due to the still high income gap in the community, so that the increasing regional income has not been able to significantly reduce poverty in Depok.


2012 ◽  
Vol 32 (4) ◽  
pp. 819-825 ◽  
Author(s):  
Anderson do Nascimento Oliveira ◽  
Afonso Mota Ramos ◽  
Valéria Paula Rodrigues Minim ◽  
José Benício Paes Chaves

This study investigated the degradation kinetics of the sensory attributes of commercial whole mango (cv. Ubá) juice and evaluated its sensory acceptability during storage. Samples of the product were stored in a BOD incubator at 25, 35, and 45 ºC under 24 hours light (650 lux) for 120 days. Sensory analyses (Quantitative Descriptive Analysis - QDA) were conducted with trained panel and consumers. The correlations between sensory and physicochemical characteristics (instrumental color and vitamin C content) were also assessed. Flavor, aroma, and color vary with temperature and time of storage. Aroma and flavor were most affected by temperature with values of Q10 and Ea equal to 4.16 and 25.31 kcal.mol-1; and 3.61 and 22.80 kcal.mol-1, respectively. The sensory changes observed by the trained panel are related to the degradation of vitamin C and changes in the color coordinates (L* and ΔE*) of mango juice. However, consumers were unable to detect changes in the overall quality of the juices. It was observed that the QDA can be a useful tool to assess shelf-life.


2019 ◽  
Vol 6 (4) ◽  
pp. 360
Author(s):  
Febrina Ramadhani ◽  
Indah Nurmayasari ◽  
Fembriarti Erry Prasmatiwi

This research aims to analyze the rate of household food availability, the rate of farmers’ participation, factors related to farmers’ participation rate, and the impact of the participation on the food availability. The research is a survey conducted in Ambarawa Subdistrict, Pringsewu District, as Ambarawa is an area that has many active food barns. Thirty food barn institutions were chosen randomly, and from each barn  two farmers were chosen randomly as respondents.  Research data is collected in September – November 2016 and analyzed by quantitative descriptive analysis method. The results showed that the rate of household food availability was 3,392.97 kkal/cap/day or equivalent to 2,135.58 kg of dried unhulled rice annually. The rate of farmers’ participation was included in a medium category. Age, membership time in barns, rice production, income, membership in farmer groups were not significantly related to farmers’ participation rate. Farmers’ participation did not have significant impact on food availability of farmer households. Key words: barns, farmer household, food availability, participation


Author(s):  
Ayudya Primarini ◽  
Iwang Gumilar ◽  
. Junianto ◽  
Zuzy Anna

This study aimed to analyze the value-added of salted little tuna in Bandung Regency. The general method used in this research is the case study method. The data analysis method used is quantitative descriptive analysis. And to analyze the value-added, the Hayami’s methods were used. The research conduct in Bandung regency from July to August 2021. The results of this research show that value added of salted little tuna in Bandung regency is 27% it means the price of salted little tuna increase 27% from the price of fresh little tuna fish. So, the value-added of salted little tuna is relatively still low. The strategic that used to increase the value added of salted little tuna i.e., increasing in production, increasing in price, and decreasing in costs.


2017 ◽  
Vol 2 (2) ◽  
Author(s):  
Diansanto Prayoga ◽  
Syifaul Lailiyah ◽  
Jayanti Dian Eka Sari

Health services conducted by hospitals must prioritize quality and satisfaction for consumers. Internal hospital customers are hospital works that have a major role in providing services to consumers. Analysis Methods This study uses Quantitative Descriptive Analysis method. For a large sample of staff employees taken 20% of all employees (589 people) at Blambangan Regional General Hospital Banyuwangi regency of 125 people by systematic random sampling. The results of this study indicate that the level of satisfaction of employee employee karywan for 68.95 included in the category of satisfaction. Hospital employee satisfaction value is the highest indicator of job satisfaction that is mentally challenging with the value of employee satisfaction of 71.72, while the lowest hospital employee satisfaction value is a reasonable indicator of Rewards satisfaction with employee satisfaction score of 64.23. Accreditation of Blambangan Public Hospital of Banyuwangi Regency earned the title of Plenary.This study reviews materials for the management of the hospital to make improvements in the role of hospital employees to perform services to the community and management evaluation in improving the performance of employees in the organization. Keyword : Job Satisfaction, Accreditation, Quality of Hospital


2021 ◽  
Vol 5 (1) ◽  
pp. 84
Author(s):  
Randy Primahadi ◽  
Rahmat Kurniawan

This study aims to examine the effectiveness, contribution, local retribution on local revenue and the level of independence of Kota Pariaman. The data analysis method used in this research is quantitative descriptive analysis method. This method is a method of analysis by using the calculation of the financial data obtained to solve problems in accordance with the research objectives. The average level of regional independence in Kota Pariaman during 2014-2018 is 6.09% with a pattern of instructive relationships. It can be seen that the level of regional independence of Kota Pariaman is very low, only around 6% during 2014 to 2018 with a pattern of instructive relationships. This means that the city of Pariaman is very dependent on financial assistance from the center. the role of the central government is more dominant than the independence of the regional government.


Author(s):  
Gabriela Iordachescu

Some honey samples from different areas were studied for sensory properties. A panel consisting in 15 trained tasters, identified, defined and evaluated 10 samples of honey, using Quantitative Descriptive Analysis method. The most important sensory parameters, which grouped the samples, were flowery, fruity, body. Two groups of honey consumers one consisting in children aged between 4 and 10 years old the other one in people between 40 and 70 years old were investigated using typical preference scales. The young consumers like the sweet taste, the color and are interested on the package. Another ones appreciate the flowery, fruity notes and the color. Both would like some fruits (nuts, berries…) or pollen in honey.


2021 ◽  
Vol 4 (1) ◽  
pp. 115-128
Author(s):  
Basuki ◽  
Nurhasan ◽  
Suroto

The study aims to develop mobile exercises through games to strengthen students’ creative thinking. To achieve the goal of learning a sports and health subject, teachers may use optional teaching methods. It is carried out using an experimental research and development project called The Postest-Only Control Group Design. When analyzing the quality of the learning process, a quantitative descriptive analysis technique based on Formative Class Evaluation (FCE) questionnaires are used. The implementation rate for all indicators was found to be 89%. The small group shows a probability index of less than 0.05% or 0.000 and an FCE index of 89.35%. The large group reveals 0.000 and the FCE category is 85.26%. It is necessary to research developing the activity of learning the movements performed by games to strengthen creative thinking, another influence on the creative thinking of students from both the product test group and the control group is the transfer of exercises through games. Based on FCE, it shows that learning quality is important for employment, and according to experts, the entire product design is also important to apply.


2017 ◽  
Vol 2 (02) ◽  
pp. 191-199
Author(s):  
Mustahidang Usman ◽  
Nurhidaya M

ABSTRAK Jenis penelitian adalah penelitian Survey dengan pendekatan metode kuantitatif dengan mengeksplorasi data dilapangan dengan metode analisis deskriktif kuantitatif. Mengingat bahwa populasi guru di sekolah ini kurang dari 100 orang guru maka penetapan sampel pada penelitian ini adalah sampel populasi atau keseluruhan dari populasi yaitu 18 guru.  Hasil penelitian ini menunjukkan bahwa Penguasaan psikologi pembelajaran terhadap peningkatan kompetensi guru Pendidikan Agama Islam di SMA Muhammadiyah Sungguminasa Kabupaten Gowa yaitu Bahwa penguasaan psikologi pembelajaran, mulai dari memahami siswa sebagai pelajar, memilih metode yang sesuai keadaan peserta didik, membantu peserta didik yang kesulitan dalam belajar dan lain sebagainya , sangat dituntut untuk dimiliki oleh seorang guru, agar seorang guru dapat menciptakan suasana pembelajaran yang kondusif dan efektif. Tingkat kompetensi guru Pendidikan Agama Islam di SMA Muhammadiyah Sungguminasa Kabupaten Gowa yaitu sudah baik, terbukti dari pemahaman guru tersebut tentang 4 rana kompetensi ( paedagogik, sosial, kepribadian, dan profesional) yang cukup luas dan penilaian dari rekan-rekan guru tentang kompetensi yang dimilikinya yang mencapai 97,2 % atau 16 orang guru menjawab baik. Kata Kunci : Psikologi  Pembelajaran Kompetensi Guru  ABSTRACT The type of research was survey research with quantitative method approach by exploring field data with quantitative descriptive analysis method. Given that the teacher population in this school was less than 100 teachers then the determination of the sample in this study was the sample population or the entire population of 18 teachers. The results of this study indicate that the mastery of learning psychology on improving the competence of teachers of Islamic Education in SMA Muhammadiyah Sungguminasa Gowa District that was mastery of learning psychology, ranging from understanding students as students, choosing methods appropriate to the state of learners, helping learners who have difficulty in learning and etc., was required to be owned by a teacher, so that a teacher can create a conducive and effective learning atmosphere. The level of competence of teachers of Islamic Education in SMA Muhammadiyah Sungguminasa Gowa District was good, proven from the teacher's understanding of the 4 broadest range of competence (paedagogic, social, personality, and professional), and the assessment from the teachers about their competence reached 97.2% or 16 teachers answered well. Keywords: Psychology of Teacher Competency Learning


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