Use of Heating Methods and Xylose to Increase Rumen Undegradable Protein of Alternative Protein Sources: 2) Cottonseed Meal

Molosse, Vitor L.; Pereira, David A. B.; Rigon, Fernanda; Loregian, Kalista E.; Magnani, Elaine; Marcondes, Marcos Inácio; Branco, Renata Helena; Benedeti, Pedro Del Bianco; Paula, E.M.

doi:10.3390/ani13010041

Cited by 5 publications

(3 citation statements)

References 39 publications

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“…This improvement can be attributed to a decrease in the soluble protein component (a-value) and the c-value, resulting in an increased supply of RUP to the small intestine (Ahmad Khan et al, 2015). Molosse et al (2022) also observed alterations in the DM and CP kinetics of cottonseed meal and peanut meal (autoclave heated at 127°C), increasing both the b-value and RUP value. Moderate heat treatment (125°C) altered the chemical profile of the protein, resulting in the formation of cross-linkages and an increase in the C fraction of protein in rapeseed meal (Haese et al, 2022).…”

Section: Table 2: Kinetics Degradation Of Dry Matter In High Rdp-prot...mentioning

confidence: 99%

“…In contrast, their EDCP values differed, suggesting that the heating method reduces degradation in the rumen but did not affect post-rumen-digestion. Post-ruminant digestion of cottonseed meal was increased after heating treatment (Molosse et al, 2022). The heating process altered the chemical profile of the protein, protein subfractions, rumen degradation, post-rumen digestibility, and protein structure (such as changes in the ratio of α-helix and β-sheet) (Ahmad Khan et al, 2015).…”

Section: In Vitro Digestibilitymentioning

confidence: 99%

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In Sacco and in vitro Evaluation of Heating and Formaldehyde Treated Protein Feed

Rosmalia,

Permana,

Despal

et al. 2024

American Journal of Animal and Veterinary Sciences

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Massive protein conversion into ammonia in the Rumen (RDP) should be avoided to prevent protein quality deterioration. Heating and formaldehyde treatments are commonly used to decrease Rumen-Degradable Protein (RDP), but it rarely used to protect local feed. We aimed to compare the effectiveness of heating and formaldehyde treatments in decreasing the RDP of local feed. The use of fistulated cattle, treatments, and procedures used in this study have been ethically cleared by the animal ethics committee, at IPB University. This study used a 5×3 factorial randomized block design with three replications with a sample size was 45. We used two factors; the 1 st was high RDP feeds (TD = Tempe Dregs, BW = Brewery Waste, NSM = Nigella sativa Meal, SS = Soybean Seeds, CGF = Corn Gluten Feed) and the 2 nd was treatment methods (unprotected, heating and formaldehyde). Ruminal degradation was determined using in sacco method. Three cannulated Frisian Holstein Bulls were fed twice daily with Elephant grass and concentrate at a ratio of 60:40 (DM basis). In vitro digestibility was evaluated using two two-stage Tilley and Terry in vitro methods. Parameters observed include nutrient content, in sacco degradation and ruminal degradation kinetics of dry matter, organic matter, crude protein (DM, OM, and CP), and in vitro digestibility. The results showed that protecting protein changed the nutrient content of feeds (1-6%). The DM and OM disappearance had the same pattern. The effective degradation of DM, OM, and CP significantly (p<0.05) decreased up to 17 and 27% in heating and formaldehyde treatments, respectively, compared to unprotected. Heating did not significantly affect the in vitro digestibility. Formaldehyde treatment had the lowest DM, OM, and CP in vitro digestibility (51.39, 74.25, and 45.90%). Heating treatment was effective in reducing the RDP of feed without interfering with feed digestibility.

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Section: Table 2: Kinetics Degradation Of Dry Matter In High Rdp-prot...mentioning

confidence: 99%

Section: In Vitro Digestibilitymentioning

confidence: 99%

In Sacco and in vitro Evaluation of Heating and Formaldehyde Treated Protein Feed

Rosmalia,

Permana,

Despal

et al. 2024

American Journal of Animal and Veterinary Sciences

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“…Soybean, peanut, and cottonseed meals are the main protein sources used in feedlot cattle production in Brazil [7]. Although widely utilized, a significant portion of these feeds' protein is fermented in the rumen [8,9]. Thus, researchers have sought processing techniques (physical and chemical) to enhance protein protection against ruminal fermentation and improve protein utilization [10].…”

Section: Introductionmentioning

confidence: 99%

Effect of Tannin Inclusion on the Enhancement of Rumen Undegradable Protein of Different Protein Sources

Loregian,

Pereira,

Rigon

et al. 2023

Ruminants

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Tannins can be utilized to increase rumen undegradable protein (RUP) by their capacity to form complexes with diverse nutrients present in the feed. In that regard, high-performance ruminants demand elevated RUP levels. The objective of this study was to evaluate the effects of incorporating varying levels of tannin into three protein sources (cottonseed, peanut, and soybean meals) on ruminal kinetic parameters, ruminal fermentation, and intestinal digestibility. Thus, three in situ experiments were conducted to investigate the ruminal degradation kinetics, where Fraction A represents the soluble portion, Fraction B relates to the portion potentially degraded in the rumen, and kd denotes the degradation rate of Fraction B, for both dry matter (DM) and crude protein (CP) in the rumen. Additionally, the study assessed dry matter effective degradability (ED), rumen undegradable protein (RUP), and intestinal digestibility (ID). These experiments utilized three cannulated animals for the in situ incubations. Regarding cottonseed meal in terms of DM degradation kinetics, tannin inclusion had a quadratic effect on fraction A (p < 0.01), B (p = 0.10, trend), kd (p = 0.03), and ED (p < 0.01). Fraction A of CP had a cubic effect (p = 0.03), being greater for the control compared with the other treatments. The inclusion of tannin linearly increased RUP (p < 0.01). The RUP proportion increased 29, 33, and 45% when 20, 40, and 60 g/kg tannin were used, respectively, compared to the control. For peanut meal, the A fraction of protein and RUP responded quadratically as tannin was included in peanut meal (p < 0.01). However, tannin levels did not affect fraction B of protein and ID. Regarding soybean meal, fractions A and B of DM and ED had cubic effects (p < 0.01), being greater for the control compared with the other treatments, and responded quadratically as tannin increased. Also, tannin inclusion had a cubic effect on fractions A and B of protein, RUP, and ID (p < 0.01). The cubic behavior showed greater B fraction and ID and lower A fraction and RUP for the control compared other treatments (p < 0.01). Tannins offer a promising avenue for elevating RUP levels in diets featuring cottonseed and peanut meals. Nevertheless, no advantages were observed when treating soybean meal with tannin.

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Effects of heat treatment on rumen degradability and protein intestinal digestibility of black soldier fly (Hermetia illucens L.) in goat

Lu,

Paengkoum,

Chen

et al. 2024

Sci Rep

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Use of Heating Methods and Xylose to Increase Rumen Undegradable Protein of Alternative Protein Sources: 2) Cottonseed Meal

Cited by 5 publications

References 39 publications

In Sacco and in vitro Evaluation of Heating and Formaldehyde Treated Protein Feed

In Sacco and in vitro Evaluation of Heating and Formaldehyde Treated Protein Feed

Effect of Tannin Inclusion on the Enhancement of Rumen Undegradable Protein of Different Protein Sources

Effects of heat treatment on rumen degradability and protein intestinal digestibility of black soldier fly (Hermetia illucens L.) in goat

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