Osteteknologi Flashcards

1
Q

Overgangstallet for protein er 74-76. Hvad er det et udtryk for?

A

Hvor mange procent der går med i osten

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2
Q

Hvilke bakterier udvikler store mængder gas og ødelægger osten?

A

Colibakterier
Smørsyrebakterier

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3
Q

Homogenisering øger chancen for

A

Harsk smag (Denaturering af fedtkuglernes membran)

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4
Q

Hvad er et alternativ til salpeter?

A

Lysosym

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5
Q

En slut pH på 4,6 inaktiverer…

A

mælkesyrebakteriernes proteaser

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6
Q

Hvilke teknologier kan fjerne smørsyrebakterier?

A

Mikrofiltrering
Baktufugering

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7
Q

Hvilken kultur er mest overfølsom overfor bakteriofag-angreb?

A

O-kultur - (færre bakteriestammer)

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8
Q

Er skimmelsvampe iltkrævende?

A

Ja - Obligat aerobe

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9
Q

Skimmelsvampe danner

A

Lipaser og proteaser

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10
Q

skimmelsvampe vokser fint ved lav eller høj ph

A

Lav ph.

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11
Q
A
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