Die Wirkung von Fumarsäure und Propandiol‐Formiat in der Ferkelaufzucht

Bolduan, G.; Jung, H.; Schneider, Renate; Block, J.; Klenke, Brigitte

doi:10.1111/j.1439-0396.1988.tb00057.x

Cited by 23 publications

(4 citation statements)

References 7 publications

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“…Analyses for dry matter were conducted according to AO AC (1990). The buffering capacity of the diets was measured according to Bolduan et al (1988). Crude protein content was analyzed using a Leco Nitrogen-Analyzer and the energy content was determined with the aid of an Adiabatic Bomb Calorimeter.…”

Section: Methodsmentioning

confidence: 99%

Gastrointestinal response of early-weaned pigs to supplementation of wheat-soyabean meal diets with fumaric acid and sodium bicarbonate

Blank¹,

Mosenthin²,

Sauer³

1998

J. Anim. Feed Sci.

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Two studies were conducted using piglets fitted with a simple T-cannula at the distal ileum to determine the effect of fumaric acid supplementation and different buffering capacities on ileal digestibilities and on the level of microbial metabolites in ileal digesta. Supplementation of fumaric acid to a diet with a low buffering capacity (Experiment 1) improved the ileal digestibilities of energy, crude protein and most of the amino acids (P<0.05). The decrease in microbial metabolites with increasing level of fumaric acid supplementation indicates a lower microbial activity in the upper digestive tract. Supplementation of fumaric acid to a diet with a high buffering capacity (Experiment 2) showed a trend (P>0.05) towards an increase in ileal nutrient digestibilities. Digestibility values in experiment 2 were 2-10 percentage units lower compared to the corresponding digestibility values in Experiment 1.

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Section: Methodsmentioning

confidence: 99%

Gastrointestinal response of early-weaned pigs to supplementation of wheat-soyabean meal diets with fumaric acid and sodium bicarbonate

Blank¹,

Mosenthin²,

Sauer³

1998

J. Anim. Feed Sci.

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“…Each treatment diet was separately collected and stored at 4 • C. Accurately weighed 10 g dietary samples were dissolved in 90 mL pure water, then placed them in a constanttemperature shaker at 25 • C for 2 h. After that, the pH value of each sample was measured with a precision pH meter (Mettler Toledo Inc., Shanghai, China). The acid-binding capacity of each treatment diet was measured according to Bolduan et al [16]. Concisely, 100 g of the dietary samples was weighed and dissolved in 200 mL pure water, heated to 37 • C in a constant-temperature water bath, then titrated with 1 mol/L hydrochloric acid until pH = 4.…”

Section: Dietary Ph Value and Acid-binding Capacitymentioning

confidence: 99%

Modulation of Performance, Plasma Constituents, Small Intestinal Morphology, and Cecum Microbiota in Growing Geese by Dietary Citric Acid Supplementation

Zhang,

Xue,

Chen

et al. 2024

Animals

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To investigate the efficiency and optimum inclusion level of CA in growing geese diets on performance, plasma constituents, and intestinal health, 240 healthy female geese at the age of 28d were randomly allotted six treatment diets incorporated with 0, 0.8, 1.6, 2.4, 3.2, and 4% CA. Each treatment group consisted of five replicates and eight birds per replicate. The findings demonstrated that 3.2% CA supplementation resulted in improved growth performance (ADG, ADFI, and FBW) (p = 0.001), and geese who received CA also showed lower body fat contents (p < 0.05) than the control group. Moreover, geese from the 2.4% and 3.2% CA group had the highest plasma glutathione peroxidase and insulin-like growth factor 1 levels compared to the other groups (p < 0.05). A microbial diversity analysis of the cecum conducted by 16S rDNA sequencing revealed that 3.2% CA supplementation showed a significantly higher abundance of beneficial bacteria (Muribaculaceae, CHKCI001, Erysipelotricha-ceae_UCG_003, and UCG_009) (p < 0.05) and a lower abundance of harmful bacteria (Atopobiaceae, Streptococcus, Acinetobacter, Pseudomonas, and Alistipes) (p < 0.10). Collectively, our results revealed that dietary supplementation with 3.2% CA had several benefits on the performance and physiological health of growing geese by promoting nutrients metabolism, improving antioxidant capacity, and modulating cecum microbiota.

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“…Feed acid-binding capacity was determined by the recommended method described by Bolduan (Bolduan, Jung, Schneider, Block, & Klenke, 1988). A total of 100 g feed was weighed and put into a beaker.…”

Section: Ta B L Ementioning

confidence: 99%

Effect of 2‐hydroxy‐4‐(methylthio) butanoic acid and acidifier on the performance, chyme pH, and microbiota of broilers

Yin

Wang

et al. 2020

Animal Science Journal

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This study was aimed to explore the comparative acidifying properties of 2-hydroxy-4-(methylthio) butanoic acid (HMTBA) and a combination of DL-methionine (DLM) and acidifier in male broiler production. A total of 480 1-day-old broiler chicks were randomly divided into four treatments: A (low HMTBA, 0.057% HMTBA); B (low acidifier, 0.05% DLM + 0.057% acidifier); C (high HMTBA, 0.284% HMTBA); and D (high acidifier, 0.25% DLM + 0.284% acidifier). At 21 d, growth performance, chyme pH, digestive enzyme activities, and intestinal microflora were measured. The pH of crop, gizzard, and ileum contents was higher in the HMTBA treatment group than in DLM + acidifier treatment group. Furthermore, acidifier supplementation promoted growth of butyrate-producing bacteria such as Faecalibacterium, whereas high HMTBA (0.284%) inhibited the proliferation of acid-producing bacteria including Roseburia and Collinsella. The chymotrypsin activity was lower in the HMTBA group than in the DLM + acidifier group. In contrast, high-level HMTBA group showed higher average daily gain and average daily feed intake than the DLM + acidifier group. These results suggested that HMTBA work through different pathways with DLM plus acidifier.

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Die Wirkung von Fumarsäure und Propandiol‐Formiat in der Ferkelaufzucht

Cited by 23 publications

References 7 publications

Gastrointestinal response of early-weaned pigs to supplementation of wheat-soyabean meal diets with fumaric acid and sodium bicarbonate

Gastrointestinal response of early-weaned pigs to supplementation of wheat-soyabean meal diets with fumaric acid and sodium bicarbonate

Modulation of Performance, Plasma Constituents, Small Intestinal Morphology, and Cecum Microbiota in Growing Geese by Dietary Citric Acid Supplementation

Effect of 2‐hydroxy‐4‐(methylthio) butanoic acid and acidifier on the performance, chyme pH, and microbiota of broilers

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