As discussed previously,3 the pH of

As discussed previously,3 the pH of the tea infusions in this
study was slightly lower than that for normal tea infusions since
they were prepared using de-ionised water rather than tap water;
hence infusions may have been prepared that were marginally
different to the normal dietary situation. However, for sub￾sequent digestion, this slightly lower pH has little impact as tea
infusions are normally exposed to the much more acidic gastric
juice. The de-ionised water was contaminated with only
relatively low levels of Ca (0.83–1.00 mg l21), presumably as
particulates from the kettle, since this was much reduced
following ultrafiltration (Table 1). The ultrafilters gave no
significant contamination compared with the elemental levels of
the tea digests or ultrafiltrates (Table 1). Concentrations of the
elements in the pooled gastric juice sample were in general
agreement with those reported previously.15

Hasil (Bahasa Indonesia) 1:

Seperti telah dibahas sebelumnya, 3 pH infus teh inipenelitian adalah sedikit lebih rendah daripada normal teh infus sejakmereka siap menggunakan air de tlah daripada air keran;maka infus mungkin telah disusun yang sedang marginalberbeda dengan situasi diet yang normal. Namun, untuk sub berturut-turut pencernaan, pH sedikit lebih rendah ini memiliki sedikit dampak sebagai tehinfus yang biasanya terkena lebih asam lambungjus. De ionised air terkontaminasi dengan hanyarelatif rendah untuk Ca (0.83-1,00 mg l21), mungkin sebagaipartikel-partikel dari ketel, karena ini jauh berkurangBerikut Ultrafiltrasi (Tabel 1). Ultrafilters memberikan nokontaminasi signifikan dibandingkan dengan tingkat elementalteh mencerna atau ultrafiltrates (Tabel 1). Konsentrasielemen-elemen dalam sampel terkumpul jus gastrik adalah secara umumperjanjian dengan mereka melaporkan previously.15