Analyses on the L. lumborum samples were carried out three months
after sampling, using samples on the right side of the carcass, after a
cross-section cut was made between the 12th and 13th ribs.
To determine the proximate composition, each L. lumborum sample
was analyzed for crude protein (CP; Method 920.87—AOAC, 1990),
ether extract (EE; Method 920.29—AOAC, 1990) and ash (MM, Method
924.05—AOAC, 1990).
The pH of the meat was measured when the physical–chemical analysis
was carried out, using a Testo 205 pH meter (Testo InstrumentCo.
LTD., Germany) with an automatic endpoint and buffer recognition, as
well as temperature compensation, equipped with a penetrating electrode.
The pH-meter was calibrated before use to pH 7.0 and 4.01. The
pH was measured at approximately 4 cm deep in the L. lumborum muscle
on the left side of each carcass (12th rib). We performed pH readings
in triplicate at three different points in the L. lumborum muscle.
Analyses on the L. lumborum samples were carried out three monthsafter sampling, using samples on the right side of the carcass, after across-section cut was made between the 12th and 13th ribs.To determine the proximate composition, each L. lumborum samplewas analyzed for crude protein (CP; Method 920.87—AOAC, 1990),ether extract (EE; Method 920.29—AOAC, 1990) and ash (MM, Method924.05—AOAC, 1990).The pH of the meat was measured when the physical–chemical analysiswas carried out, using a Testo 205 pH meter (Testo InstrumentCo.LTD., Germany) with an automatic endpoint and buffer recognition, aswell as temperature compensation, equipped with a penetrating electrode.The pH-meter was calibrated before use to pH 7.0 and 4.01. ThepH was measured at approximately 4 cm deep in the L. lumborum muscleon the left side of each carcass (12th rib). We performed pH readingsin triplicate at three different points in the L. lumborum muscle.
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