Attractive Color Research Articles

GC-MS and LC-MS/MS Analysis of Bouea macrophylla Fruit Juice

Bouea macrophylla Griff is a member of the Anacardiaceae family, which has edible fruits. Due to the high nutritional value, appealing taste, and attractive color, the fruit juice of B. macrophylla has the potential to be developed as a functional beverage. The present study was conducted to determine the phytochemical profile of B. macrophylla fruit juice using GC-MS and LC-MS/MS. GC-MS analysis was performed with the Agilent Technologies 7890 Gas Chromatograph with automated sampling and tandem Agilent 5975 Mass Selective Detector and peak analysis with the Chemistation data system. LC-MS/MS QTOF analysis was performed with UPLC Waters I Class and tandem MS/MS Xevo G2S QTOF with UNIFI software. GC-MS analysis identified five compounds with a quality match of 90% and above, namely 3-pentadecylphenol (31.68%), 5,5’-(oxybis(methylene)]-bis-2-furancarboxy-aldehyde (5.67%), 5-(hydroxymethyl)-2-furancarboxy-aldehyde (23.51%), 4H-pyran-4-one, 2,3-dihydro-3,5-dihydro-6-methyl (5.00%), and n-hexadecanoic acid (4.71%). Five major compounds were identified for the first time in B. macrophylla fruit juice by LC-MS/MS analysis, i.e., (E)-hexadecyl-ferulate, digupigan A, eburicoic acid, hydroginkgolinic acid, and terminalic acid. The health benefit of some of these detected phytochemicals supports the use of juice as the main ingredient for functional food.

ПЕРСПЕКТИВНАЯ МЯГКОСЕМЯННАЯ СТОЛОВАЯ ФОРМА ВИНОГРАДА

The paper is devoted to varietal study and evaluation of grapevine hybrid form 4-6-15, selected for the elite as promising in terms: of high yield, good taste and commercial qualities, and increased disease resistance. The soft-seeded elite seedling of grapevine was obtained by crossing varieties Talisman and Kishmish Luchisty in All-Russian Re-search Ya.I. Potapenko Institute for Viticul-ture and Winemaking – Branch of Federal State Budget Scientific Institution «FRARC». An ampelographic description of the seedling was compiled for leading fea-tures. The vineyards are non-irrigated, graft-ed, covered, fan-shaped, planting scheme 3×1.5 m. In the variety study, methods gen-erally accepted in viticulture and standard vineyard cultivation technology were used. The hybrid form 4-6-15 is characterized by a very early ripening period (106 days from bud break to full ripeness of berries), large berries for the seedless variety (5.3 g), seed-less class IV (weight of rudiments 16,7 mg), very large loose clusters (average weight 705 g), attractive color of berries, increased re-sistance to fungal diseases (mildew 3.0‒3.5 points, oidium 3.5 points, botrytis 2.0‒2.5 points). Frost resistance is average, covering for winter is recommended. The yield is high, 11.5 t/ha, gives a second crop on lateral shoots. We believe that, based on the combination of economically valuable traits, the seedling 4-6-15 can be recom-mended for further use in grapevine breed-ing for seedlessness, the quality of berries in combination with high yields, as well as for backyards viticulture.

Evaluasi Formulasi Sediaan Lipstik Dari Sari dan Ekstrak Buah Harimonting

Harimonting fruit (Rhodomyrtus tomentosa) has the potential to be used as an alternative dye because it has an attractive color. The dark purple color of Harimonting fruit is due to the presence of flavonoids, tannins, and steroids. From several components including Nipagin, Cera alba, BHT, Oleum ricini, Vaseline alba, Lanolin, Cetyl alcohol, Profiln glycol, Carnauba wax, Harimonting Fruit Extract with a concentration of 14%, 22% and 30-% and Harimonting Fruit Extract (Rhodomyrtus tomentosa) with concentrations of 10%, 13%, and 16%. Harimonting fruit (Rhodomyrtus tomentosa) was carried out by Maceration method with 75% ethanol as solvent. Lipstick preparations from Sari and Harimonting Fruit Extract (Rhodomyrtus tomentosa) resulted in a pH test of 4.4-5.4 (close to lip pH 4.0-6.5), melting point of 55.3-55.6˚C met the point requirements the melting point of lipstick (50-70˚C), the preparation of lipstick from the Harimonting fruit juice (Rhodomyrtus tomentosa) does not cause irritation when applied, it shows the presence of uneven red granules so that the lipstick preparation from the Harimonting fruit juice (Rhodomyrtus tomentosa) cannot be used as a natural dye for making lipstick, while Lipstick Preparations from Harimonting Fruit Extract (Rhodomyrtus tomentosa) do not cause irritation and are evenly distributed and easily smeared so that they can be used as natural dyes for making lipstick.

Feed Enriched With Marigold Flower Meal to the Intensity of the Color of Guppies (Poecilia Reticulata)

Guppy fish (Poecillia reticulata) is a type of freshwater ornamental fish that is widely known and is an export commodity. The advantages of guppy fish include having interesting color variations and various fin patterns, easy to maintain and easy to breed. Male guppies have a higher economic value than female guppies. Because male fish have a more attractive shape and color than female fish. In order to increase the economic value of guppy fish, it is necessary to make efforts to increase the color intensity of guppy fish. This study aims to determine the color intensity of guppy fish (Poecilia reticulata) enriched with marigold flower flour. The experimental design used in the study was 2 treatments and 2 replications. Treatment A = Without marigold flower flour and Treatment B = Using marigold flower flour. Parameters observed were fish color measurement, weight growth, survival. The results showed that the addition of marigold flour had a significant effect on color intensity (p 0.05).

Teknik Budidaya Iler (Coleus atropurpureus. L. Benth) sebagai Herba untuk Penanganan Gejala (Demam dan Batuk) Penyintas Covid-19

Iler or jewer kotok is known as an ornamental plant because it has an attractive color and shape, but the research reported that the Iler extracts have secondary metabolite compounds that are beneficial for health recovery, especially relieving wounds, fever, and coughs. In addition, Iler extract can also be an organic insecticide for horticultural crops. The reported of Iler should be cultivated in the yard or agricultural land as an insert between the main crops. The purpose of this activity is to disseminate the benefits, propagation techniques, and processing of Iler into herbs to the symptoms of COVID-19 with the agricultural extension. The results of the benefit extension activities, propagation techniques, and processing of Iler parts for herbs were an understanding and increased knowledge about the benefits of leaf, cultivation techniques, and the stages of young stems for herbs.

Color Stability Enhancement and Antioxidation Improvement of Sanhua Plum Wine under Circulating Ultrasound.

Anthocyanins contribute to the attractive color of fruit wine, and their excessive degradation is deleterious to quality, especially for wine with an inherently low anthocyanin content, such as Sanhua plum wine. Ultrasonic treatment is well recognized for wine color maintenance. In the present study, fresh Sanhua plum wine was ultrasonic-treated and aged in barrels for three months. Our results demonstrate that ultrasonic treatment at 28 and 40 kHz improves color performance, as expressed by an increase in a*, b*, and C* values and color intensity, which is highly related to copigmentation. This successful conservation was attributed to the inactivation of polyphenol oxidase and the corresponding reduction in anthocyanin degradation. Finally, the increased antioxidative ability was verified due to the hydrogen donating ability of the surviving anthocyanins. This study indicates the reliability of ultrasonic treatment for providing superior colorfastness during Sanhua plum wine aging, which is also of great potential in processing different fruit wines.

PHYSICOCHEMICAL PROPERTIES AND SENSORY ACCEPTABILITY OF ICE CREAM PREPARED WITH DIFFERENT RATIOS OF DAIRY WHIPPING CREAM TO TOMATO PUREE

Ice cream is a popular dairy product consumed by people of all ages. However, commercial ice cream is high in fat and calories, and it frequently uses synthetic colorants. Therefore, the aim of this study is to determine the effects of tomato puree addition on the physicochemical properties and sensory acceptability of ice cream. Five formulations of ice cream were prepared with dairy whipping cream to tomato puree ratios of 100:0, 90:10, 80:20, 70:30 and 60:40. Physicochemical analyses were carried out in triplicate, which involved colour profile, pH and moisture levels, as well as ash, fat and protein content determination. The sensory attributes of colour, odour, hardness, creaminess, flavour, aftertaste and overall acceptability of the ice cream were evaluated by 50 untrained panellists using a 7-point of hedonic scale of acceptance test. The results showed that decreasing the percentage of dairy whipping cream and increasing the percentage of tomato puree enhanced the a* value and ash content of the ice cream, while decreasing the b* value, pH, and fat contents. However, the L* value, and moisture and protein contents were not significantly (p>0.05) affected by the different ratios of dairy whipping cream to tomato puree. The sensory acceptability for all ice cream attributes increased significantly (p<0.05) with the addition of tomato puree and decrease of dairy whipping cream in the formulations. This study suggests the incorporation of tomato puree of up to 40% has a good potential in giving ice cream an attractive colour and improving its nutritional and sensory qualities.

Pengaruh Substitusi Tepung Ubi Jalar Kuning Dan Kedelai Pada Kue Putu Ayu

The need for wheat flour in Indonesia is increasing along with the increasing types of processed flour. The purpose of this study was to determine the appropriate concentration of yellow sweet potato and soybean flour in order to obtain the putu ayu cake with good and favorable properties. This study used a one-factor Completely Randomized Design (CRD) with a comparison of the concentrations of wheat flour, yellow sweet potato, and soybean which consisted of four treatments, namely K (100%: 0%: 0%), L (50%: 40%: 10%), M (50%:45%:5%), and N (50%:35%:15%). Each treatment has a total flour weight of 250 grams. Data collection used a 15 panelist questionnaire method with 3 replications for each sample. Furthermore, scoring and analysis using ANOVA with further test BNT level 5%. The results showed that putu ayu cake in treatment M had a rather attractive color, delicious aroma, soft texture, and a slightly sweet savory taste, compared to treatment L which had a rather attractive color, delicious aroma, soft texture, and slightly sweet taste. The color N treatment is rather attractive, the aroma is rather pleasant, the texture is slightly rough, and the taste is slightly savory - slightly sweet. The best and preferred substitution of yellow sweet potato flour and soybean flour is treatment concentration M (45%:5%).

The chromosome-scale genome sequence of Triadica sebifera provides insight into fatty acids and anthocyanin biosynthesis

The Chinese tallow tree (Triadica sebifera) can produce oil with high content of unsaturated fatty acids in seeds and shows attractive leaf color in autumn and winter. Here, the 739 Mb chromosome-scale genome sequence of the Chinese tallow tree was assembled and it reveals the Chinese tallow tree is a tetraploid. Numerous genes related to nutrition assimilation, energy utilization, biosynthesis of secondary metabolites and resistance significantly expanded or are specific to the Chinese tallow tree. These genes would enable the Chinese tallow tree to obtain high adaptability. More genes in fatty acids biosynthesis in its genome, especially for unsaturated fatty acids biosynthesis, and higher expression of these genes in seeds would be attributed to its high content of unsaturated fatty acids. Cyanidin 3-O-glucoside was identified as the major component of anthocyanin in red leaves. All structural genes in anthocyanin biosynthesis show significantly higher expression in red leaves than in green leaves. Transcription factors, seven MYB and one bHLH, were predicted to regulate these anthocyanin biosynthesis genes. Collectively, we provided insight into the polyploidization, high adaptability and biosynthesis of the high content of unsaturated fatty acids in seeds and anthocyanin in leaves for the Chinese tallow tree.

Fully organic electroactive monomers for electrochromic behaviors having high coloration efficiency and long cycle stability towards flexible Solid-State electrochromic device

• Design and synthesis of three donor–acceptor-donor type monomers and electro-polymerization. • Naphthalene diimide as acceptor core and triphenylamine Derivatives as the donor moiety. • Electrochromic behaviors of the polymer films. • Enhancement of colouration efficiency. Constructing an electrochromic material with high switching stability as well as energy-saving property is really challenging with respect to the practical application which mainly depends on the lower response time, higher switching stabilities and higher colouration efficiencies. Herein, we have reported the design and synthesis of electroactive triphenylamine end capped to central pyromellitic dianhydride, naphthalenetetracarboxylic dianhydride, perylenetetracarboxylic dianhydride based three donor - acceptor - donor type monomers which are subsequently electropolymerized on conductive glass surface to have polymers which are subsequently explored by extensive cyclic voltammetry studies. Density functional theory (DFT) studies disclose that HOMO is localized solely on triphenylamine unit which accounts for the electropolymerization process upon oxidation. Besides, TD-DFT calculations unveil the responsible electronic transitions for electrochromism in the polymers. Three polymers exhibit the reversible multiple colour changes of colourless to brown to deep blue in the anodic region by applying voltage 0 to 1 to 1.2 V and also colourless to deep pink in the cathodic region (voltage window of 0 to −2 V) with attractive response times, optical contrast, switching stabilities, and coloration efficiencies. These polymers can be switched upto 10,000 cycles with the colouration efficiency 800 cm 2 /C in the anodic process and 600 cycles for the cathodic process in a three electrodes configuration. These values, to the best of our knowledge, are not reported for triphenylamine based fully organic electrochromic material till now. Finally, Solid-state devices made of three polymers have demonstrated the electrochromism operated at a potential range of 0 to 2.5 V. Among them, the large area (5 × 5 cm 2 ) of device coated with naphthalenetetracarboxylic diimide is electrochemically stable for 4000 switching cycles, suggesting its suitability as a potential electrochromic material for next-generation flexible EC display application.

PROXIMATE AND QUALITATIVE PHYTOCHEMICALS STUDIES ON LEAVES AND STEMS OF Adansonia digitata L

The attractive colours and fragrances produced by the plants are due to specific phytochemicals present in them. The objective of this study was to find out some physio-chemical parameters of leaves and stems of plants, and the presence of phytochemicals, carbohydrate, proteins, and antioxidant activity by hydrogen peroxides scavenging assay in the ethanolic and hydroethanolic extract of Adansonia digitata in both leaves and stems by qualitative screening method. In qualitative analysis, the presence of phytochemicals compounds such as alkaloids, saponins, tanins, phenols, anthraquinoes, flavonoids, steroids, terpinoids were determined in the ethanolic and hydroethanolic extract by standard methods. Results concluded that the presence of this active compound may be responsible for the medicinal exploitation of the plant. The hydrogen peroxide scavenging activity significantly increases with concentration. The phenolic and vitamin C content in the baobab leaf fraction played a significant role in the antioxidant activity due to reducing mechanisms.

Evaluation of hot pepper (Capsicum annum L.) varieties for green pod yield and quality under rain fed production at Teppi, South Western Ethiopia

The trials were designed with three replications in a randomized complete block design in order to evaluate the phenological, growth and yield potential of hot pepper varieties such as ‘Mareko fana’, ‘Melka Zala’, ‘Melka Awaze’, ‘Melka Shote’ and local check. Significant difference was observed between growing year and used varieties. The varieties also performed significantly different (p<0.05) for most of the considered traits in the study. The result revealed that varieties ‘Melka Zala’, ‘Mareko fana’ and ‘Melka Awaze’ were scored highest green pod yield of 8.39, 8.71 and 11.39 ton per hectare, respectively. However, ‘Mareko fana’ variety was susceptible to disease attack as compared to other varieties. Therefore, promoting both ‘Melka Awaze’ and ‘Melka Zala’ varieties for widespread production for Teppi and the areas with similar agro-ecological conditions could contribute to boost the productivity of hot pepper. ‘Mareko fana’ could also be used for dry pod purpose due to its attractive color.

Penyuluhan Formulasi Spray Anti Nyamuk dari Infusa Limbah Daun Serai (Cymbopogon nardus) dan Kulit Buah Jeruk Nipis (Citrus aurantifolia)

Dengue fever is endemic in Indonesia. Using mosquito repellent is an effective way to prevent mosquito bites. This community service is in the form of webinar “the formulation of an anti-mosquito spray used infusion method of lemongrass (Cymbopogon nardus) leaf and lime peel (Citrus aurantifolia)”. Natural formula is safer than chemicals especially for children. The audiences of this counseling are the parents and teachers of KB-RA Perwanida's. Counseling accompanied by video playback of formulations and question and answer discussions. The mosquito repellent spray had an attractive color, fresh aroma and moisture on the skin. The audiences stated that the webinar was very useful so that it was usefull and meet the target

Metabolic Profiling and Transcriptional Analysis of Carotenoid Accumulation in a Red-Fleshed Mutant of Pummelo (Citrus grandis).

Citrus grandis ‘Tomentosa’, commonly known as ‘Huajuhong’ pummelo (HJH), is used in traditional Chinese medicine and can moisten the lungs, resolve phlegm, and relieve coughs. A spontaneous bud mutant, named R-HJH, had a visually attractive phenotype with red albedo tissue and red juice sacs. In this study, the content and composition of carotenoids were investigated and compared between R-HJH and wild-type HJH using HPLC–MS analysis. The total carotenoids in the albedo tissue and juice sacs of R-HJH were 4.03- and 2.89-fold greater than those in HJH, respectively. The massive accumulation of carotenoids, including lycopene, β-carotene and phytoene, led to the attractive red color of R-HJH. However, the contents of flavones, coumarins and most volatile components (mainly D-limonene and γ-terpinene) were clearly reduced in R-HJH compared with wild-type HJH. To identify the molecular basis of carotenoid accumulation in R-HJH, RNA-Seq transcriptome sequencing was performed. Among 3948 differentially expressed genes (DEGs), the increased upstream synthesis genes (phytoene synthase gene, PSY) and decreased downstream genes (β-carotene hydroxylase gene, CHYB and carotenoid cleavage dioxygenase gene, CCD7) might be the key factors that account for the high level of carotenoids in R-HJH. These results will be beneficial for determining the molecular mechanism of carotenoid accumulation and metabolism in pummelo.

Morphological Characterization, Evaluation and Selection of Hibiscus (Hibiscus rosa-sinensis L) Genotypes for High Yield

An experiment was conducted at Department of Floriculture and Landscaping, TNAU, Coimbatore with the objectives viz., i) to study the morphological, flowering, yield parameters of different hibiscus accessions and (ii) to identify the accession with high flower yield with attractive colour. In this experiment, 14 hibiscus genotypes were collected from different places of Tamil Nadu and also from Thrissur, Kerala and these genotypes were evaluated continuously from June, 2014 to Sep, 2019. Among the different accessions the highest plant height was observed in Acc 1 (170.58 cm and the highest number of branches was observed in Acc 3 (14.00) 360 days after pruning. The highest leaf length was observed in Acc 10 (9.00 cm) while the highest bud length was recorded by Acc 1 (4.50 cm) and Acc 4 (4.62 cm). The highest single flower weight was observed in Acc 1 (10.60 g) and the highest flower diameter was observed in Acc 13 (12.37 cm) which was on par with Acc 1 (12.17 cm). Acc. 1(THR 1) was identified for high flower yield (2.10 kg/plant/year).

Study of the effect of enzymes on the clarification of juice from the fruits of Amur grapes

Most of the territory of the Russian Far East is located either in the zone of a sharply continental climate or a monsoon climate, characterized by short summers and long cold winters. Under such climatic conditions, the population of this region has the possibility of year-round availability for eating their own fresh vegetables, berries and fruits, which is sharply reduced compared to similar opportunities for residents of the central and southern regions of the country. The basis of the food diet of the inhabitants of the Far East is cereals, potatoes, pasta, carbohydrate-containing products. Such food imbalance leads to a lack of a number of important and necessary phytochemicals contained in fruits and berries. The way out of this situation is the use of wild plants growing in the Far Eastern territories as a source of these phytochemicals, as well as functional products based on them. One of these promising plants is the Amur grape, which has a high antioxidant activity due to the content of a significant amount of resveratrol, which is one of the most effective ingredients that has an anti-inflammatory effect. Due to the fact that the period of consumption of fresh berries is not long (1-2 months), the production of juice is a good option for the food industry. In order to influence the perception of consumers, the developed product must have an attractive color. The color of the juice is associated with the content of anthocyanins and has a strong connection with the antioxidant ability, and the transparency of the juice increases its consumer rating. As a result, the study of the effect of enzymes on the clarification of juice from wild fruits of Amur grapes is of particular practical interest.

Reproductive ability of endemic species of Lake Ajamaru Melanotaenia ajamaruensis Allen & Cross, 1980 on spawning at various sex ratio

Melanotaenia ajamaruensis or Ajamaru Rainbowfish is endemic species of Lake Ajamaru, Papua, Indonesia. It belongs to Rainbowfish group, with data deficient status. They have attractive color, especially on male and has potential as an ornamental fish, but the percentage of male is low. A study was conducted to find out their reproductive ability at various sex ratios (male:female = 1:1; 1:2; or 1:3) with two replications for 40 days (January-February 2021) at Research Center for Limnology, LIPI. Observations were also conducted on sexual maturity age, egg diameter, size at a certain age. The ratio of 1:3 have the highest value on number of spawning (NoS): 25 times, number of eggs (NoE)/female: 54 eggs, number of larvae (NoL)/female: 49 larvae, fertilization rate/FR (%): 97.16; hatching rate/HR (%): 97.93; larvae survival at seven days /SR7 (%): 90.34, and eggs incubation time/EIT (days): 5.24. The sexual maturity on 8 months old. Egg diameter (mm): 0.98±0.043, larvae size (mm) at (0 day), and at 1, 2, 4, 8, 12 weeks old were: 3.2±0.68; and 6±0.74; 11.70±1.77; 19.48±1.86; 21.65±2.64; 25.0±2.94 respectively. Daily growth rate 0.26 mm/day That is indicates that M ajamaruensi could adapted well to ex-situ habitat and the reproduction could takes place with a small number of males (1:3).

PHYSICAL TEST HERBAL SYRUP OF EMPRIT GINGER (ZINGIBER OFFICINALE VAR. AMARUM) AND LIME (CITRUS AURANTIFOLIA SWINGLE) FOR BODY FITNESS

Functional foods can provide health benefits because they contain compounds that are physiologically good for health. The level of public awareness about healthy living through food and drink needs to be increased. This awareness can be obtained through the composition of food and drink that has an attractive taste and color without neglecting certain physiological functions contained in the food or drink so that it is beneficial for the human body. One of the drinks that contain food additives in the form of synthetic dyes is syrup. Many syrups marketed are made of synthetic flavours, artificial sweeteners and synthetic dyes which of course if consumed in the long term can interfere with the health of human organs, so there needs to be innovations in making herbal syrups such as the use of emprit ginger and lime rhizomes. The purpose of this study was to determine the results of the physical test of Emprit ginger rhizome (Zingiber officinale var. amarum) and lime (Citrus aurantifolia swingle) syrup for body fitness. The type of observational research used was to observe and record the results of physical tests on herbal syrups of a combination of Emprit ginger rhizome (Zingiber officinale var. amarum) and lime (Citrus aurantifolia swingle) immune system. The results of the syrup viscosity combination of infunded extracts of Ginger emprit (Zingiber officinale var. Amarum) and lime (Citrus aurantifolia swingle) were 212.0 mPas. The results of this study were the degree of acidity of the syrup with a pH meter of 6.1 organoleptic syrup, dark blue-black in color, the distinctive aroma of ginger and lime, and the sweet, spicy and sour taste and the homogeneity of the syrup, namely homogeneous syrup.

KETERAMPILAN STUDI TENTANG PENERAPAN RAGAM HIAS FLORA MENGGUNAKAN TEKNIK KOLASE DENGAN MEDIA KERTAS ORIGAMI

This study aims to determine the process of applying ornamental flora using collage technique using origami paper media for students of SMP Muhammadiyah 1 Medan and also to find out the results of applying decorative collage techniques using origami paper media for students at SMP Muhammadiyah 1 Medan. This study applies a collage technique using origami paper materials, especially in decorative materials. The population of this study were all seventh grade students of SMP Muhammadiyah 1 Medan, totaling 170 students, and a sample of 30 students with collage decorative works determined by the cluster sampling technique (Area Sampling). The indicators for the assessment of the work are the ability to produce attractive colors, neatness and also the composition of the collage decorative works. Data collection techniques used literature study, observation, documentation and interviews. The data analysis technique used descriptive qualitative. The results of this study indicate that the quality of the results achieved by students in the good category with an average value of 74.99.

A novel GAN-based regression model for predicting frying oil deterioration

Frying is a common food processing method because fried food is popular with consumers for its attractive colour and crisp taste. What’s concerning is that the complex physical and chemical reactions occurring during deep frying are harmful to the well-being of people. For this reason, researchers proposed various detecting methods to assess frying oil deterioration. Some studies design sensor probe, others utilize spectroscopic related methods. However, these methods all need the participating of professionals and expensive instruments. Some of the methods can only function on a fixed temperature. To fix the defects of the above models, in this study, we make use of recent advances in machine learning, specifically generative adversarial networks (GAN). We propose a GAN-based regression model to predict frying oil deterioration. First, we conduct deep frying experiments and record the values of indexes we choose under different temperature and frying time. After collecting the data, we build a GAN-based regression model and train it on the dataset. Finally, we test our model on the test set and analyze the experimental results. Our results suggest that the proposed model can predict frying oil deterioration without experiments. Our model can be applied to other regression problems in various research areas, including price forecasting, trend analysis and so on.