Lukkananukool, Achara
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Preferred name
Lukkananukool, Achara
Alternative Name
Lukkananukool, A.
Main Affiliation
Email
achara.lu@kmitl.ac.th
19 results
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Item type:Publication, Effects of Gingko biloba and Milk Thistle Extracts on Biomarkers of Antioxidants Status and Liver Function in Healthy Dogs(2025-08-01) ;Lertpatarakomol, Rachakris ;Trairatapiwan, Tassanee ;Klaengkaew, Auraiwan; This study investigated the effects of Ginkgo biloba and milk thistle seed extract (GB/MT) supplementation on antioxidant status, liver function, and general health in healthy dogs. Six French Bulldogs were enrolled in a crossover design and fed commercial diets supplemented with GB/MT at either 1 or 2 g/day for 21 days. Blood samples were collected at baseline (day 0), during supplementation (days 14 and 21), and after withdrawal (day 28) to assess serum superoxide dismutase (SOD), glutathione (GSH/GSSG), liver enzymes (ALT, AST, ALP), albumin, total protein, blood urea nitrogen, creatinine, triglycerides, and cholesterol. Results showed that GB/MT supplementation had no significant effect on antioxidant markers (SOD and GSH/GSSG) at either dose. However, both supplementation levels led to significant decreases in ALT and increases in serum albumin levels after 21 days. No significant differences were observed in other liver function or general health parameters. These findings suggest that GB/MT supplementation does not enhance antioxidant enzyme activity under non-stressed conditions but may support liver health by reducing liver enzyme levels and enhancing protein synthesis. The 1 g/day dose was found to be as effective as the higher dose, suggesting a cost-effective approach for maintaining liver function in dogs through dietary botanical supplementation. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Fermented juice of epiphytic lactic acid bacteria and molasses addition on the fermentation characteristics and nutrient compositions of sorghum silage(2019-08-01); ; ;Promnaret, Amphai ;Aung, MinKyawt, Yin YinThis study was conducted to determine the effect of fermented juice of epiphytic lactic acid bacteria (FJLB) and molasses addition on the fermentation characteristics and nutrient compositions of sorghum silage. Sorghums were chopped into pieces of 1-2 cm length and molasses 5% (w/w) and FJLB 1% (v/w) of fresh material were added as silage additives. No significant effects on physical characteristics except pH, lowest in molasses silage, were noted. The higher organic matter and lower fibre contents were observed in molasses silage. Total carbohydrate, non fibre carbohydrate, total digestible nutrients, digestible dry matter and dry matter intake were highest in molasses silage. The higher acetic, propionic and lactic acid concentrations were observed in FJLB silage. The lactic acid bacteria (LAB) count was highest in FJLB silage, and lowest in control silage. The low volatile based nitrogen (VBN) and high V-score, indicators of good quality silages, were generally observed in molasses and FJLB rather than control silages. This experiment indicated that FJLB can be alternatively used as additive instead of using molasses in sorghum silage; however more inclusion level of molasses and FJLB should be used to ensure good quality silage.1 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Bacterial Contamination and Antimicrobial Resistance in Two-Spotted (Gryllus bimaculatus) and House (Acheta domesticus) Cricket Rearing and Harvesting Processes(2024-07-01); ;Grabowski, Nils T. ;Lertpatarakomol, Rachakris ;Trairatapiwan, TassaneeFood safety for cricket production is a crucial factor in producing edible crickets with safety for consumers and sustainability for two-spotted (Gryllus bimaculatus) as well as house (Acheta domesticus) cricket production. This study was conducted by simultaneously rearing two cricket species, comprising two-spotted crickets (G. bimaculatus) and house crickets (A. domesticus). A total of 16 rearing crates were used for the present study, which were allocated into 8 rearing crates for each studied cricket species, including paper egg cartons. Cricket eggs were incubated in the rearing crates. Once the crickets hatched, tap water and powdered feed were provided ad libitum throughout the experiment. At the end of this study (35 and 42 days for the two-spotted and house crickets, respectively), all crickets were harvested, rinsed in tap water, and boiled in water for 5 min. During the rearing and harvesting processes, samples were collected from various potential contamination points for bacteria, including E. coli and Salmonella spp. There were samples of the initial input (feed, drinking water, and staff hands), rearing environment (water pipe, crate wall, living cartons, frass, and cricket surface), and harvesting crickets (harvested, washed, and boiled crickets), with a 2-week sampling interval, except for the last round of sampling for the two-spotted crickets. Subsequently, all samples were submitted to isolate and identify contaminated bacteria. The samples from the last round of sampling for both kinds of crickets were submitted to quantify the level of contamination for E. coli and Salmonella spp., including antimicrobial resistance by the disk diffusion method for the positive isolate. The results showed that bacterial contamination was found in the rearing of both cricket species, primarily involving Klebsiella spp. and Enterobacter spp., mainly found in prepared drinking water and the water pipes of drinking water supply equipment, which are potential sources of contamination with cricket frass. E. coli was found in 4.8% and 4.3% of the two-spotted and house crickets, respectively, while no presence of Salmonella spp. was detected in any submitted samples. The quantification of E. coli and Salmonella spp. indicated E. coli contamination near the water pipe and the frass of two-spotted crickets, but Salmonella spp. was undetectable in both two-spotted and house crickets. The antimicrobial resistance of isolated E. coli mainly involved penicillin G, amoxicillin, ampicillin, erythromycin, lincomycin, and tiamulin. Thus, good farm management with proper sanitation practices (such as cleaning and keeping the environment dry), as well as boiling crickets during the harvesting process, may help ensure the safety of edible cricket production.1 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Effects of supplementing hemp (Cannabis sativa L.) leaves in concentrate diet on carcass traits and meat characteristics of Longissimus muscle in goat kids(2025-12-01); ;Sahatsanon, Katatikarn ;Adeyemi, Kazeem D. ;Sringarm, KorawanThe influence of dietary hemp (Cannabis sativa L.) leaf (HL) supplementation in a concentrate diet on carcass traits, physicochemical properties, amino acids, ribonucleotides, lipid oxidation, and fatty acids of Longissimus thoracis et lumborum (LTL) muscle in goat kids was evaluated. Fifteen entire Thai native x Boer bucks (body weight: 16.28±0.35kg; age: 4 months) were randomly assigned to concentrate diets containing 0% (HL-0), 2% (HL-2), or 4% (HL-4) HL for 150 days, after which they were slaughtered. The LTL muscles were assessed for physicochemical properties, fatty acids, amino acids, ribonucleotides and lipid oxidation. The HL-4 goats had heavier hot and cold carcass weights compared to the other groups (P<0.05). Shoulder percentage was lower in the HL-0 goats than in the other groups (P<0.05). The diets did not affect color, chemical composition, shear force, muscle fiber diameter, sarcomere length, ribonucleotides, or free and total amino acids in the LTL muscle in goats. However, the HL-4 meat had higher (P<0.05) pH 24h compared to the HL-2 meat, while the pH of the HL-0 meat did not differ from that of the other groups. The HL-4 meat had lower cook loss compared to the other meats (P<0.05). HL supplementation increased C20:4n-6 concentration (P<0.05). HL-2 meat had higher total polyunsaturated fatty acids compared to the other groups (P<0.05). The HL-2 and HL-4 meats had lower TBARS values (P<0.05) throughout the 5-day postmortem chill storage. Dietary inclusion of 2–4% hemp leaves improved carcass yield, fatty acids, and oxidative stability of goat meat without compromising other quality traits, suggesting its potential as a natural feed additive to enhance meat quality and shelf life.1 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, The effect of adding mung bean meal supplementation on Napier Pakchong 1 silage on fermentation quality and nutrient composition(2018-12-01) ;Boonkoed, S. ;Suphalucksana, W. ;Sitthigripong, R.; The effect of mung bean meal supplementation on Napier Pakchong 1 silage on fermentation quality and nutritional value was investigated. The results found that pH of all treatments of mung bean meals on Napier Pakchong 1 silage ranges from 4.17-4.73 was the lowest value found in the treatment 1 whereas highest value found in the treatment 6 (P<0.01). When volatile basic nitrogen (VBN) in silage was recorded, the VBN in the ailage of the treatment 5 had the highest value (35.56%) and followed by that of the treatment 6 (32.98%) while the lowest VBN found in the silage of the treatment 1 (8.57%) (P<0.01). Moreover, the silage in the treatment 6 was the highest nutritional proportion by increasing dry matter (DM), crude protein (CP), ether extract (EE) and gross energy (GE), while decreasing ash, neutral detergent fiber (NDF) and acid detergent fiber (ADF) (P<0.01). Thus, making silage by adding mung bean meals on Napier Pakchong 1 could improve nutritional value of silage in term of increasing DM, CP, EE and GE contents, but decreasing contents of ash, NDF and ADF. In addition, making silage from Napier Pakchong 1 grass by replacing mung bean meal at 10-20% could be applicable for preserving ruminant roughage.1 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Effect of lactic acid bacteria inoculation and urea on fermentation quality and aerobic stability of sugarcane top silage(2026-12-01) ;Bureenok, Smerjai ;Pitiwittayakul, Nittaya ;Saenmahayak, Benya ;Sun, LinThe aim of this study was to investigate the effect of Lactiplantibacillus paraplantarum ST1 and Limosilactobacillus fermentum G3 and their combination with urea on the aerobic stability of sugarcane tops silages. The fermentation profile was not affected by the interaction between urea and lactic acid bacteria (LAB), except for the lactic acid content (P = 0.012). Lactic acid content was higher in LAB silage (P = 0.008). The use of urea resulted in higher levels of pH value, butyric acid, and ammonia-nitrogen compared to LAB. The addition of urea increased the crude protein, and fiber content in silage and decreased the in vitro dry matter digestibility of silage by 7.1% (P < 0.001). In the urea-treated silages, the pH values remained stable, and the yeast counts remained low during five days of air exposure. In contrast, yeast counts increased in the silages without urea treatment, irrespective of the use of LAB. Clostridium sensu stricto 12 was found exclusively in urea-treated silages. The use of LAB additives without urea appears to be advantageous for the fermentation process of sugarcane tops silage. Despite improving the aerobic stability, the addition of urea is not warranted because it results in a poor-quality silage.1 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Effect of Different Roughage Sources in Fermented Total Mixed Ration and Energy Intake on Meat Quality, Collagen Solubility, Troponin T Degradation, and Fatty Acids of Native Thai Cattle Longissimus Muscle(2023-09-01); ; ;Sommart, KritaponThe effects of roughage sources in the fermented total mixed ration (FTMR) and the level of energy intake on meat quality, collagen solubility, and troponin T degradation in longissimus thoracis (LT) muscle of native Thai cattle (NTC) were investigated. Results showed that roughage source affected fatty acid composition in the LT muscle (p < 0.05), as NTC fed Pakchong 1-Napier-based FTMR had higher monounsaturated fatty acid content and ω 6:ω 3 ratio. The high-energy ad libitum group had lower drip loss, lower shear force, and higher percent collagen solubility (p < 0.05). However, energy intake had no effect on troponin T degradation and fatty acid composition (p > 0.05). Longer aging of 14 days showed lower shear force values, higher collagen solubility, and troponin T degradation rate but higher cooking loss (p < 0.01). In conclusion, the meat quality of NTC could be improved by ad libitum feeding with NG-FTMR, as their meat had higher MUFA content, lower drip loss, lower shear force, and higher collagen solubility. In addition, the tenderness of NTC meat could be further improved by longer aging of 14 days post-mortem.1 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Effect of Imaging Distance and Chicken Body Size on Infrared Thermal Camera Accuracy in Body Temperature MeasurementThe accurate monitoring of body temperature is critical to poultry health and welfare. Rectal thermometry, the conventionally employed method, is invasive and stressful. Infrared thermography (IRT) offers a non-invasive alternative, but its accuracy may be influenced by body size and camera-to-object distance. This study evaluated the efficiency of thermal imaging compared with rectal thermometry in measuring chicken body temperature, with a focus on the effects of body size and measurement distance. A cross-sectional, repeated-measures design was applied to ninety clinically healthy Buff Sussex chickens (n = 30 per size group: small, medium, and large). Each bird was imaged from three distances (50, 75, and 100 cm) by using a thermal camera (FLIR C5<sup>®</sup>), with rectal temperature (Omron MC-246<sup>®</sup>) serving as the reference, so that a total of 270 paired observations were analyzed. Agreement was assessed using Bland–Altman bias and limits of agreement (LOAs), root mean square error (RMSE), mean absolute error (MAE), Pearson correlation (r), and Lin’s concordance correlation coefficient (CCC). The results showed that rectal temperatures were consistent with the normal physiological range reported for healthy chickens (40.43–41.95 °C) and that thermal imaging showed systematic underestimation, particularly in small birds (bias of up to −2.65 °C and RMSE of 2.72 °C at 100 cm) and medium-sized birds (bias of −0.73 to −1.39 °C), with weak concordance (CCC ≤ 0.16). Measurements in large birds demonstrated the smallest bias (−0.76 to +0.16 °C), lower errors (MAE of 0.73–0.89 °C), and stronger correlations (r = 0.56–0.71), indicating more reliable agreement. Distance influenced accuracy, with underestimation increasing at 75–100 cm, especially in smaller birds. Therefore, thermal imaging cannot fully replace rectal thermometry for individual-level assessment in chickens due to systematic underestimation, especially in small birds and at greater distances. However, it shows promise as a rapid, non-invasive flock-level screening tool in larger chickens when used at optimal distances (50–75 cm). The integration of thermal imaging into precision livestock farming and future farm models may enhance welfare-friendly, automated health monitoring in poultry systems.2 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Effects of Dietary Energy Density in a Fermented Total Mixed Ration Formulated with Different Ratios of Rice Straw and Cassava Pulp on 2- or 14-Day-Aged Meat Quality, Collagen, Fatty Acids, and Ribonucleotides of Native Thai Cattle Longissimus Muscle(2022-07-01); ; ; ;Sommart, KritaponThis study investigated the effects of dietary energy density in rice straw and cassava pulp fermented total mixed ration on pH, cooking loss, Warner–Bratzler shear force (WBSF), and collagen content of 2- or 14-d-aged native Thai cattle (NTC) Longissimus thoracic (LT) muscles and fatty acids and ribonucleotides of 2-d-aged LT. Eighteen yearling NTC (Bos indicus) were randomly divided into three dietary treatments (T1 = 8.9, T2 = 9.7, and T3 = 10.5 MJ ME/kg), with six bulls per treatment. The results showed that T1 had the highest WBSF (p < 0.05). However, T2 had similar WBSF to T3 (p > 0.05). With aging, cooking loss increased (p < 0.01), while WBSF decreased (p < 0.01). Insoluble and total collagen decreased with aging (p < 0.05). Dietary energy density had no effect (p > 0.05) on collagen content, ribonucleotides and most fatty acids. However, T1 had more (p < 0.05) decanoic (C10:0), vaccenic (C18:1n9t), trans-linolelaidic (C18:2n6t), eicosatrienoic (C20:3n6), and docosadienoic (C22:2) acids than T2 and T3. In terms of lowest feed cost with comparable tenderness to T2 and highest energy density, T3 may be well suited for feeding NTC. Aging for 14 days improves LT tenderness, but its cooking loss may affect yield and juiciness.1 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Evaluating the benefits of hemp leaves in goat diets: nutrient digestibility, growth performance and histomorphology(2025-11-01); ;Kongrit, Chanya; ;Adeyemi, Kazeem D.This study investigated the influence of hemp leaves in concentrate diets on growth performance, nutrient digestibility, and intestinal morphology in goats. Fifteen Thai native × Boer bucks (BW: 16.28 ± 0.35 kg; 4 ± 0.5months old) were randomly assigned to diets containing 0, 2, or 4% hemp leaves and fed for 150 days. Results showed that feed intake, nutrient digestibility, and growth performance were unaffected by dietary hemp (P > 0.05), though goats fed 4% hemp leaves exhibited higher neutral detergent fiber intake. Blood urea nitrogen (BUN) levels were similar across all groups at 0 and 3 h postprandial, but goats fed 2% hemp leaves had elevated (P < 0.05) BUN at 6 h postprandial. Diets had no effect on the height, width, number and surface area of rumen papillae (P > 0.05). No significant differences were observed in villus height, villus width, or crypt depth in the duodenum, jejunum, and ileum. However, goats fed 4% hemp leaves displayed a significantly higher jejunal villus height to crypt depth ratio, indicating improved intestinal health. These findings suggest that hemp leaves can be included in goat diets without negative effects on performance, while the 4% enhances fiber intake and jejunal morphology.1
