The fat content of GM was standardized to 10 g/100 ml by adding cream. Raw GM was subjected to a heat treatment at 85 ◦ C for 15 min, and left for cooling to 40 ◦ C in ice water for 10 min. Milk used for labneh production was 5 L and was divided into 5 equal portions. First portion was used to produce control yogurt sample (C) without enzyme addition. The other four were treated with TGase at levels 0.5, 1, 2 and 4 U/g milk protein. After 2 h of incubation at 40 ◦ C, the enzymatic reaction was stopped by a short heat treatment (80 ◦ C, 1 min). Control cooled to 43 ◦ C for 10 min and inoculated (2%, v/v) with a commercially available yogurt starter culture (Chr Hansen YC 350). The inoculated milk samples were distributed into 1000 ml glass cups. Milk fermentation was performed at 43 ± 1 ◦ C. Fermentations were usually stopped when a pH value of 4.60 was reached by cooling the samples down to 5 ◦ C and kept so for one
night. After overnight refrigeration, the samples were drained in a cloth bag for about 18–20 h.
The fat content of GM was standardized to 10 g/100 ml by adding cream. Raw GM was subjected to a heat treatment at 85 ◦ C for 15 min, and left for cooling to 40 ◦ C in ice water for 10 min. Milk used for labneh production was 5 L and was divided into 5 equal portions. First portion was used to produce control yogurt sample (C) without enzyme addition. The other four were treated with TGase at levels 0.5, 1, 2 and 4 U/g milk protein. After 2 h of incubation at 40 ◦ C, the enzymatic reaction was stopped by a short heat treatment (80 ◦ C, 1 min). Control cooled to 43 ◦ C for 10 min and inoculated (2%, v/v) with a commercially available yogurt starter culture (Chr Hansen YC 350). The inoculated milk samples were distributed into 1000 ml glass cups. Milk fermentation was performed at 43 ± 1 ◦ C. Fermentations were usually stopped when a pH value of 4.60 was reached by cooling the samples down to 5 ◦ C and kept so for one
night. After overnight refrigeration, the samples were drained in a cloth bag for about 18–20 h.
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The fat content of GM was standardized to 10 g/100 ml by adding cream. Raw GM was subjected to a heat treatment at 85 ◦ C for 15 min, and left for cooling to 40 ◦ C in ice water for 10 min. Milk used for labneh production was 5 L and was divided into 5 equal portions. First portion was used to produce control yogurt sample (C) without enzyme addition. The other four were treated with TGase at levels 0.5, 1, 2 and 4 U/g milk protein. After 2 h of incubation at 40 ◦ C, the enzymatic reaction was stopped by a short heat treatment (80 ◦ C, 1 min). Control cooled to 43 ◦ C for 10 min and inoculated (2%, v/v) with a commercially available yogurt starter culture (Chr Hansen YC 350). The inoculated milk samples were distributed into 1000 ml glass cups. Milk fermentation was performed at 43 ± 1 ◦ C. Fermentations were usually stopped when a pH value of 4.60 was reached by cooling the samples down to 5 ◦ C and kept so for one
night. After overnight refrigeration, the samples were drained in a cloth bag for about 18–20 h.
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