was observed for texture profile analysis traits of adhesiveness,
fracturability, cohesiveness, or resilience in fresh sausage (P ≥ 0.08).
In bologna, shear force of bologna was increased (P = 0.02) by fat
from pigs fed DDGS compared to fat from pigs fed a control diet
(Table 7). Fat source did not affect break strength or any texture profile
analysis traits in bologna (P ≥ 0.12).
3.4. Sensory and visual evaluation
No interactions (P ≥ 0.65) between oil inclusion and fat source
occurred for fresh sausage sensory evaluation (Table 8). Juiciness and
off-flavor of fresh sausage were unaffected by fat source or oil inclusion
(P ≥ 0.39). Texture, however, was influenced by both treatment types.
In fresh sausage, oil inclusion reduced texture scores (P b 0.01) while
fat from pigs fed DDGS tended (P = 0.06) to increase texture scores
compared to fat from pigs fed a control diet. No differences (P ≥ 0.19)
in bologna mouthfeel, texture, or mouth fat-coating were observed
from sensory evaluation (Table 8). Because no off-flavor was detected
for any bologna samples, zero values are not depicted.
In fresh sausage, interactions between fat source and oil inclusion
occurred for fat smearing and fat particle size (P b 0.01) (Table 8). Addition
of oil to fat from pigs fed a control diet increased (P b 0.01) fat
smearing scores and decreased (P b 0.01) fat particle size while oil
inclusion combined with fat from pigs fed DDGS did not alter fat
smearing or fat particle size (P ≥ 0.81). Lean color of fresh sausage
was not affected by fat source (P = 0.45) but was decreased with oil
inclusion (P b 0.01).
3.5. TBARS
Lipid oxidation of fresh sausage (Table 9) increased from 0 to
8 weeks in control, DDGS, and DDGS + oil treatments (P ≤ 0.04) as
was observed for texture profile analysis traits of adhesiveness,fracturability, cohesiveness, or resilience in fresh sausage (P ≥ 0.08).In bologna, shear force of bologna was increased (P = 0.02) by fatfrom pigs fed DDGS compared to fat from pigs fed a control diet(Table 7). Fat source did not affect break strength or any texture profileanalysis traits in bologna (P ≥ 0.12).3.4. Sensory and visual evaluationNo interactions (P ≥ 0.65) between oil inclusion and fat sourceoccurred for fresh sausage sensory evaluation (Table 8). Juiciness andoff-flavor of fresh sausage were unaffected by fat source or oil inclusion(P ≥ 0.39). Texture, however, was influenced by both treatment types.In fresh sausage, oil inclusion reduced texture scores (P b 0.01) whilefat from pigs fed DDGS tended (P = 0.06) to increase texture scorescompared to fat from pigs fed a control diet. No differences (P ≥ 0.19)in bologna mouthfeel, texture, or mouth fat-coating were observedfrom sensory evaluation (Table 8). Because no off-flavor was detectedfor any bologna samples, zero values are not depicted.In fresh sausage, interactions between fat source and oil inclusionoccurred for fat smearing and fat particle size (P b 0.01) (Table 8). Additionof oil to fat from pigs fed a control diet increased (P b 0.01) fatsmearing scores and decreased (P b 0.01) fat particle size while oilinclusion combined with fat from pigs fed DDGS did not alter fatทา หรือไขมันขนาดอนุภาค (P ≥ 0.81) สีแบบ lean ของไส้กรอกสดไม่ได้รับผลกระทบจากแหล่งไขมัน (P = 0.45) แต่ถูกลดลง ด้วยน้ำมันรวม (P b 0.01)3.5. TBARSกระบวนการเกิดออกซิเดชันของไส้กรอกสด (ตาราง 9) เพิ่มขึ้นจาก 0 ถึง8 สัปดาห์ในการควบคุม DDGS และ DDGS + น้ำมันรักษา (P ≤ 0.04) เป็น
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