Prediction model of rice eating quality using physicochemical properties and sensory quality evaluation

2017 ◽  
Vol 32 (4) ◽  
pp. e12273 ◽  
Author(s):  
Hoon Kim ◽  
Oui-Woung Kim ◽  
Han Sub Kwak ◽  
Sang Sook Kim ◽  
Hyo-Jai Lee
Keyword(s):  
Prediction Model ◽  
Physicochemical Properties ◽  
Sensory Quality ◽  
Quality Evaluation ◽  
Eating Quality

Influence of dietary fatty acids on adipose tissue composition and subsequent eating quality of finishing pigs

1996 ◽  
Vol 1996 ◽  
pp. 155-155
Author(s):  
M S Redshaw ◽  
J Wiseman ◽  
D J A Cole ◽  
J D Wood ◽  
M Enser ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Adipose Tissue ◽  
Fatty Acid ◽  
Fatty Acid Profile ◽  
Sensory Quality ◽  
Dietary Fatty Acids ◽  
Eating Quality ◽  
Finishing Pigs ◽  
Tissue Composition

It is well established that the fatty acid combustion of adipose issue in pigs (non-ruminants) may be manipulated by changes in the fatty acid profile of the diets. The objective of this program of work was to quantify the responses of adipose depots of finishing pigs to changes in the level and profile of dietary fatty acids and to relate these changes to the sensory quality of meat as determined by taste panel.

Effect of Processing and Drying on Quality Evaluation of Ready-To-Cook Jackfruit

2021 ◽  
Vol 7 (2) ◽  
pp. 19-29
Author(s):  
Md. Hafizul Haque Khan ◽  
◽  
Mohammad Mainuddin Molla ◽  
Ashfak Ahmed Sabuz ◽  
Md. Golam Ferdous Chowdhury ◽  
...  
Keyword(s):  
Citric Acid ◽  
Nutritional Quality ◽  
Sensory Quality ◽  
Quality Evaluation ◽  
Antioxidant Activities ◽  
Physicochemical Characteristics ◽  
Quality Attributes ◽  
Citric Acid Solution ◽  
Sensory Score ◽  
Low Potassium

The study was conducted with the aim of processing and developing ready to cook jackfruit to evaluate their nutritional and sensory quality attributes. In this study, green tender jack fruits were harvested from 60 to 70 days after synthesis. Then the fruits were washed, peeled and cut into slices. The slices were treated by dipping into different solutions for each treatments viz. control (T1), 0.5% salt solution (T2), 0.2% citric acid solution (T3), 1000 ppm potassium metabisulfite (KMS) (T4), 1000 ppm KMS + 0.5% salt (T5), 1000 ppm KMS + 0.2% citric acid (T6), 0.5% salt + 0.2% citric acid (T7) and 1000 ppm KMS+ 0.2% citric acid+ 0.5% salt (T8). Then the treated sliced was steam blanched at 85°C temperature for 8 min. The roasted beef spices were mixed and then dried at 50°C, 60°C and 70°C temperature owing to preparation of ready to cook. Results revealed that ready to cook dried at 50°C, 60°C and 70°C temperature took 72 hrs, 48 hrs and 36 hrs respectively. Low potassium metabisulfite residue was observed with increasing blanching time and drying temperature. The physicochemical characteristics, phytochemical and antioxidant activities were retained more and the highest sensory score was obtained at 60°C temperature. The marketable life of the RTC jackfruit could be extended to more than 6 months. However, the findings suggest that green tender jackfruit treated with 1000 ppm KMS, blanched for 8 min and dried at 60°C is a quick and healthy option in terms of good marketable life, nutritional and sensory quality attributes. Keywords:Tender jackfruit, ready to cook, nutritional quality, sensory attributes, marketable life

scholarly journals Preliminary Studies Regarding the Physicochemical Characteristics of Some Balsamic Vinegars

1970 ◽  
Vol 66 (2) ◽  
Author(s):  
Delia Mihaela TRUTA ◽  
Maria TOFANA ◽  
Sonia Ancuţa SOCACI ◽  
Rowena CHELEMAN
Keyword(s):  
Physicochemical Properties ◽  
Physical Properties ◽  
Quality Evaluation ◽  
Physicochemical Characteristics ◽  
Production Method ◽  
Chemical Information ◽  
Grape Must ◽  
The Third ◽  
The Future ◽  
Balsamic Vinegar

The aim of this work is to analyze the chemical and physical properties of balsamic vinegar, in order to improve the chemical information about this product, useful for its authentication and quality evaluation. Using three balsamic vinegars purchased in local markets as samples, this study investigated the labeling and the physicochemical properties of commercial concentrated balsamic vinegar in order to understand their production method and quality. Two of the samples were balsamic vinegars from Modena (BVM) and the third was a balsamic vinegar from Kalamata (BVK). According to the labels, all the balsamic vinegars samples were made of grape must and had an acidity of 6%. The appearance of the samples of vinegar differed significantly, but the acidity from the label was the same for all. Since people are paying much more attention to health, the number of concentrated vinegar products is expected to increase in the future. Thus, appropriate rules and physicochemical properties are required to regulate vinegar production and quality.

THE EFFECT OF DIETARY POULTRY OFFAL HYDROLYSATE ON THE FATTY ACID COMPOSITION AND MEAT QUALITY OF PORK

1990 ◽  
Vol 70 (4) ◽  
pp. 1041-1051 ◽  
Author(s):  
T. A. VAN LUNEN ◽  
R. L. WILSON ◽  
L. M. POSTE ◽  
G. BUTLER
Keyword(s):  
Fatty Acids ◽  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Meat Quality ◽  
Acid Composition ◽  
Quality Evaluation ◽  
Fatty Acid Analysis ◽  
Eating Quality ◽  
Free Moisture ◽  
Dietary Treatments

Seventy-two feeder pigs, with a mean weight of 24.6 kg, were randomly allotted in groups of three to four dietary treatments to determine the effect of feeding poultry offal hydrolysate (POH) on fatty acid composition and meat quality. The four dietary treatments were: 0% POH (control), 5% POH, 10% POH and 15% POH on a dry matter basis. At slaughter (96.8 kg), the right loins from 60 pigs were retained for fatty acid analysis and meat quality evaluation. The longissimus dorsi muscle was dissected from each loin; 200 g were stored in an atmosphere of nitrogen and frozen for fatty acid analysis and 500 g were frozen for meat quality evaluation. Fat was extracted and methylated for fatty acid analysis. Separation and identification of individual fatty acid methyl esters was performed using gas chromatography. Sensory meat evaluation (pork flavour, off-flavour, tenderness and juiciness) was performed by 10 trained panelists. Warner-Bratzler shear evaluation and free moisture analyses were performed. The fatty acids in pork appear to exhibit a sensitive response to changes in dietary fat. Linear trends for fatty acids in the pork were, for the most part, opposite to trends in the diets. Inclusion of POH resulted in an increase in the total polyunsaturates present in the pork. There was no effect (P > 0.05) due to dietary treatment on flavour, tenderness or juiciness of the pork. No significant differences were found among the Warner-Bratzler shear measurements or free moisture determinations. Changes in fatty acid profile of pork do not appear to affect eating quality when POH is included in the diet at levels of up to 15% DM. Key words: Poultry offal, pork, fatty acid, meat quality

scholarly journals Mapping of QTLs for eating quality and physicochemical properties of the japonica rice ‘Koshihikari’

2008 ◽  
Vol 58 (4) ◽  
pp. 427-435 ◽  
Author(s):  
Takuya Wada ◽  
Takefumi Ogata ◽  
Masao Tsubone ◽  
Yosuke Uchimura ◽  
Yuji Matsue
Keyword(s):  
Physicochemical Properties ◽  
Eating Quality ◽  
Japonica Rice

Factors affecting the eating quality of pork

2000 ◽  
Vol 2000 ◽  
pp. 122-122
Author(s):  
M.J. Van Oeckel ◽  
N. Warnants ◽  
Ch.V. Boucqué
Keyword(s):  
Sensory Quality ◽  
Quality Parameters ◽  
Sensory Properties ◽  
Eating Quality ◽  
Factors Affecting ◽  
Pork Production ◽  
Belgian Study

A Belgian study shows that the five most important meat attributes for the consumers are as follows: quality, taste, freshness, absence of hormones and healthiness (Verbeke and Viaene, 1999). This corroborates with the results of a French survey by Touraille (1992), who found that sensory properties and security aspects (hormones) of meat are of paramount importance for the consumer. It is important to direct pork production towards an acceptable product adapted to the consumer's demand. The objective of this study is to evaluate in which way and how strong the sensory quality parameters are influenced by different factors.

A Prediction Model for the Intraocular Pharmacokinetics of Intravitreally Injected Drugs Based on Molecular Physicochemical Properties

2019 ◽  
Vol 63 (1) ◽  
pp. 41-49 ◽  
Author(s):  
Hyeong Min Kim ◽  
Kyu Hyung Park ◽  
Jae Yong Chung ◽  
Se Joon Woo
Keyword(s):  
Prediction Model ◽  
Physicochemical Properties

scholarly journals Application of Pullulan and Chitosan Multilayer Coatings in Fresh Papayas

Coatings ◽  
2019 ◽  
Vol 9 (11) ◽  
pp. 745 ◽  
Author(s):  
Linyun Zhang ◽  
Chongxing Huang ◽  
Hui Zhao
Keyword(s):  
Sensory Quality ◽  
Quality Evaluation ◽  
Color Change ◽  
Titratable Acidity ◽  
Multilayer Coatings ◽  
Layer By Layer ◽  
Layer Technique ◽  
Soluble Solid ◽  
C 50 ◽  
Fruit Preservation

In this work, some multilayer coatings (two-layer, four-layer or six-layer) based on pullulan and chitosan for protecting papayas were prepared by the layer-by-layer technique. The papayas were coated by immersion and stored at 25 °C, 50% relative humidity or up to 14 days. Uncoated and monolayer-coated papayas were used as controls. The pullulan/chitosan coatings decreased the papaya weight loss, softening, color change (b*, ΔE), and pH, retarded the fall of titratable acidity and vitamin C, and maintained respiratory rate and soluble solid contents. Sensory quality evaluation demonstrated that pullulan/chitosan coatings effectively preserved papaya flavor and overall acceptance. In general, the four-layer coatings provided the best fruit preservation. In conclusion, multilayer pullulan/chitosan coatings are efficient in maintaining the post-harvest quality and prolonging the shelf life of fresh papaya.

scholarly journals Consumer Understanding of the Date of Minimum Durability of Food in Association with Quality Evaluation of Food Products After Expiration

2020 ◽  
Vol 17 (5) ◽  
pp. 1632 ◽  
Author(s):  
Dorota Zielińska ◽  
Beata Bilska ◽  
Katarzyna Marciniak-Łukasiak ◽  
Anna Łepecka ◽  
Monika Trząskowska ◽  
...  
Keyword(s):  
Shelf Life ◽  
Laboratory Tests ◽  
Sensory Quality ◽  
Quality Evaluation ◽  
Significant Proportion ◽  
Food Products ◽  
Public Benefit ◽  
Physico Chemical ◽  
Food Wastage

Food labelled with a “best before” date has a long shelf life. This study aimed to examine the respondents’ knowledge and understanding regarding the labelling on food products, as well as to assess the microbiological, physico–chemical and the sensory quality of selected durable food products on and after the date specified by the manufacturer. Two methods were used—a survey and laboratory tests. It was found that the majority of respondents have difficulty distinguishing and understanding the terms on the label and that a significant proportion of the respondents consume food products after the “best before” date. Laboratory tests of milk, pasta, mayonnaise and jam confirmed the microbiological safety of the products even six months after the “best before” date. Other features (texture, colour and sensory quality) slightly changed after one month for milk and mayonnaise (the colour had become more yellow) and after three months for pasta (its hardness had decreased) and jam (it had become browner). The possibility of extending the “best before” dates of selected durable foods could be considered, which could allow such products to legally be handed over to public benefit organisations, thereby reducing food wastage.

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