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Nutritional evaluation of santol (Sandoricum koetjape) and the effects of santol flesh extract on Drosophila melanogaster
(2025-05-01)
Aphichartphankawee, S.
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Poeaim, S.
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Pedklang, N.
Santol (Sandoricum koetjape) fruit was low in calories and deficient in vitamins B1, B2, and C, but it is a rich source of potassium, containing 156.05-188.48 mg per 100 g. The first filial (F1) generation was observed on the 3<sup>rd</sup> day after emergence, and survival rates exceeded 90% at all concentrations. In climbing assays, a 100 mg/mL concentration reduced climbing speed over a 10 cm distance by 9.35 times in the P generation and 7.74 times in the F1 generation compared to control. At this concentration, the adult emergence rate decreased to 53%, and body weight in both generations was reduced. However, no difference in body weight was observed at concentrations of 20, 40, 60, and 80 mg/mL compared to controls. These findings indicated that santol fruit is a good source of potassium, but high concentrations of santol extract negatively impact the health and performance of D. melanogaster.
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A comparison of the chemical compositions and nutrient values of the sanim and srithong varieties of the farmed golden apple snails (Gastropoda; Ampullariidae; Pomacea canaliculata)
(2024-12-01)
Petcharat, Tanyamon
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Sae-leaw, Thanasak
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Benjakul, Soottawat
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Indriani, Sylvia
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Pongsetkul, Jaksuma
The comparison of the Sanim (SN) and Srithong (ST) varieties of the farmed apple snail Pomacea canaliculata as an alternative protein source has shown that ST contained more hydroxyproline and possessed a greater firmness than SN. Nevertheless, both varieties yielded similar protein contents of 20.90–23.07 % and exhibited similar texture, color, cooking yields and cooking losses after cooking. Good palatability with high liking score was obtained from both snail meat samples, particularly color, texture, and overall attributes. Snail meats possessed good nutritive value with an amount of protein and low fat content, whereas SN contained higher protein and total energy(P < 0.05). Other nutritionally useful chemicals (such as calcium, sodium, iron, vitamins B1 and B2) are present. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) results discovered that myosin heavy chain, paramyosin, and actin were the prevalent protein components. Differences in nitrogen content distribution were observed between SN and ST, in which alkaline-soluble protein was the major fraction. Amino acid composition and fatty acid content varied regarding snail varieties with a large amount of essential amino acids and good source of MUFA and PUFA. Therefore, both farmed SN and ST snails could be an effective alternative protein source with a significant amount of nutritive value.
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Physicochemical quality improvement of ready cook baby corns using calcium propionate immersion
(2020-07-01)
Promyou, S.
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Chimsonthorn, V.
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Kijka, C.
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Supapvanich, S.
The effect of calcium propionate (Ca-propionate) on physicochemical quality changes of ready cook baby corn (Zea mays L.) during storage was investigated. It was found that Ca-propionate treatment retarded the loss of texture which was concomitant with the lower EDTA-soluble pectin and higher Na<inf>2</inf>CO<inf>3</inf> soluble pectin concentrations compared to untreated baby corns. Ca-propionate treatment did not obviously affect total sugars content, antioxidant activity and free radical scavenging activity compared to untreated samples. However, Ca-propionate treatment induced bioactive compounds such as total phenols, flavonoids and ascorbic acid contents of ready cook baby corns during storage. Therefore, Ca-propionate immersion is an alternative improving quality especially texture and nutritional values of ready cook baby corns during cold storage.
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Efficiency of low dose cyanocobalamin immersion on bioactive compounds contents of ready to eat sprouts (sunflower and daikon) and microgreens (red-amaranth) during storage
(2020-02-01)
Supapvanich, Suriyan
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Sangsuk, Punika
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Sripumimas, Sookmas
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Anuchai, Jatuporn
The objective of this study was to investigate the efficiency of low dose cyanocobalamin (vitamin B<inf>12</inf>) immersion on biologically active compounds improvement of baby vegetables such as sunflower sprouts, daikon sprouts and red-amaranth microgreens during storage. The baby vegetables were dipped in water (control), 0.05 or 0.1 μM cyanocobalamin for 5 min and then stored at 4 ± 1 °C for 9 d. We found that cyanocobalamin immersion, especially at 0.1 μM, could induce antioxidant capacity and certain biologically active compounds such as total phenols and flavonoids concentrations of all baby vegetables when compared to control samples. Cyanocobalmin delayed the loss of ascorbic acid concentration in sunflower sprouts but had no influence on the change in ascorbic acid concentration of daikon sprouts and red-amaranth microgreens during storage. The treatments did not affect the changes in total chlorophylls and carotenoids concentrations of sunflower and daikon sprouts during storage. Interestingly, 0.1 μM cyanocobalamin immersion enhanced betacyanin, betaxanthin and total betalains concentrations of red-amaranth microgreens during storage. These results indicated that low dose cyanocobalamin, vitamin B<inf>12</inf>, is a new potential natural agent improving health beneficiary bioactive compounds in ready to eat baby vegetables during cold storage.
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Characteristics and nutritional value of whole wheat cracker fortified with tuna bone bio-calcium powder
(2018-09-01)
Benjakul, Soottawat
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Karnjanapratum, Supatra
Whole wheat cracker fortified with tuna bone bio-calcium (Bio-Ca) powder was developed as health-promoting food rich in calcium. Fortification with different levels of Bi-Ca, over the range of 0–50% of whole wheat flour (w/w) on quality and sensory properties of crackers, were determined. Color, thickness, weight and textural properties of crackers varied with the different levels of Bio-Ca powder added, but it was found that up to 30% could be added without detrimental effect on sensory properties. Scanning electron microscopic images showed that the developed crackers were less porous and had a denser structure, compared to the control. Based on scanning electron microscopy-energy dispersive X-ray spectroscopic (SEM-EDX), the cracker containing Bio-Ca powder had calcium and phosphorous distribution with higher intensity, compared to the control. The fortified crackers were rich in calcium and phosphorous with higher protein content but lower fat, carbohydrate, cholesterol and energy value, compared to the control.
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Coconut oil based cookies fortified with bio-calcium: Characteristics and nutritional compositions
(2018-01-01)
Karnjanapratum, Supatra
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Benjakul, Soottawat
The main objective of this study was to develop coconut oil based cookie fortified with tuna bone bio-calcium (Bio-Ca) as healthy food rich in medium chain fatty acid and calcium. The impacts of Bio-Ca supplementation and replacement of shortening with coconut oil on the quality and sensory properties of cookie were determined. Colour, diameter, thickness as well as hardness of cookies varied with levels of Bio-Ca powder and coconut oil. Bio-Ca powder at 12% could be fortified into cookie using coconut oil as shortening replacer without the adverse effect on sensory properties. Scanning electron microscopy showed that the developed cookies had less porosity with denser structure, compared to that of the control. The developed cookie showed higher saturated fat, ash and protein contents but lower energy value, compared to the control. It was rich in calcium and phosphorous. Thus, it could serve as the mineral supplement, especially for calcium.
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Proximate compositions and bioactive compounds of edible wild and cultivated mushrooms from Northeast Thailand
(2016-11-01)
Srikram, Amporn
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Supapvanich, Suriyan
Mushrooms are known as an excellent source of nutrients including macronutrients and bioactive compounds. Nutritional values were investigated involving proximate analysis, total antioxidant capacity (TAC), total phenol content (TPC) and total flavonoid content (TFC) of 10 edible wild mushroom species—Amanita calyptroderma Ark. et al., Amanita princeps Corner et Bas, A., Astraeus odoratus, Heimiella retispora (Pat. et. Bak.) Boedijn., Mycoamaranthus cambodgensis (Pat.) Trappe, Russula alboareolata Hongo, Russula cyanoxantha Schaeff.ex.Fr., Russula emetic (Schaeff. ex Fr.) S.F.Gray., Russula virescens (Schaeff.) fr., Termitomyces clypeatus Heim—and five cultivated mushroom species—Auricularia auricula-judae, Lentinus polychrous Lev., Lentinus squarrosulus Mont., Pleurotus sajor-caju (Fr.) Sing, Volvariella vovacea (Bull. Ex.Fr.) Sing. From the proximate analysis, the moisture contents of both wild and cultivated mushrooms ranged from 84.15% fresh weight (FW) to 90.21% FW. The ash, crude protein, fat, crude fiber and carbohydrate contents of both wild and cultivated mushrooms were in the dry weight ranges 2.56–13.96%, 11.16–50.29%, 1.43–21.94%, 2.11–38.11% and 9.56–59.73%, respectively, and the contents of macronutrients in the mushrooms varied by variety. Wild mushrooms had a high fiber content compared to cultivated mushrooms. The contents of biologically active compounds of both wild and cultivated mushrooms also varied depending on the variety. Values for the TAC, TPC and TFC of wild mushrooms were higher than those of cultivated mushrooms. In conclusion, the proximate analysis for both wild and cultivated mushrooms was variety dependent and wild mushrooms contained a higher fiber content and more biologically active compounds than cultivated mushrooms.
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The nutritional and metabolic indices in rats fed cholesterol-containing diets supplemented with durian at different stages of ripening
(2007-01-01)
Leontowicz, Maria
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Leontowicz, Hanna
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Jastrzebski, Zenon
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Jesion, Iwona
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Haruenkit, Ratiporn
The aim of this investigation was to assess the nutritional and health properties of Mon Thong durian cultivar at different stages of ripening. The assessment was carried out in vitro and in vivo. The contents of dietary fibers, minerals and trace metals at different stages of ripening were comparable. Total polyphenols (mgGAE/100 g FW) and flavonoids (mg CE/100 gFW) in ripe durian (358.8 ± 31.4 and 95.4 ± 9.3) were significantly higher (p < 0.05) than in mature (216.1 ± 1 and 39.9 ± 3.8) and overripe (283.3 ± 26.2 and 53.5 ± 4.9). Antioxidant capacity (μMTE/100 g FW) in total polyphenol extracts of ripe durian measured by 1,1-diphenyl-2-picrylhydrazyl radical (DPPH) and [2,2′-azinobis (3-ethylbenzothiazoline-6-sulfonic acid)] (ABTS) assays (259.4 ± 23.6 and 2341.8 ± 93.2) were significantly higher (p < 0.05) than that of mature (151.6 ± 15.2 and 1394.6 ± 41.5) and overripe (201.7 ± 19.4 and 1812.2 ± 61.4) samples. The correlation coefficients between the bioactive compounds in different stages of ripening and their antioxidant capacities were high (R<sup>2</sup> = 0.99). Then 35 male Wistar rats were divided into 5 dietary groups each of 7 and named Control, Chol, Chol/Mature, Chol/Ripe and Chol/Overripe. During 30 days of the experiment the rats of all 5 groups were fed basal diet (BD), which included wheat starch, casein, soybean oil, vitamin and mineral mixtures. The rats of the Control group were fed a BD only. To the BD of the Chol group was added 1% of cholesterol. The BD of the Chol/Mature, Chol/Ripe and Chol/Overripe groups was supplemented with 1% of cholesterol and 5% of the mature, ripe and overripe durian as freeze-dried powder, respectively. Diets containing ripe and to a lesser degree mature and overripe durian significantly hindered the rise in plasma lipids and also hindered a decrease in plasma antioxidant activity. The nitrogen retention in rats of the Chol/Ripe group was significantly higher (63.6%, P < 0.05) than in other diet groups and the level of the plasma glucose remained normal. A decrease in fibrinogen fraction with ripe durian included in rat's diets was shown by electrophoretic separation. These changes were detected mostly in the low molecular weight proteins of rat's serum. Histological examination of aorta showed only slight differences in the tissue. In conclusion, ripe durian contains higher quantity of bioactive compounds, has higher antioxidant capacity and nutritional value. It positively affects the plasma lipid profile, the plasma glucose and the antioxidant activity in rats fed cholesterol enriched diets. Therefore, the ripe durian supplemented diet could be beneficial for patient suffering from hypercholesterolemia and diabetes mellitus. © 2007 - IUBMB/IOS Press and the authors. All rights reserved.

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