PL8339B1 - Nitrogen blanket for the production of pressed yeast. - Google Patents
Nitrogen blanket for the production of pressed yeast. Download PDFInfo
- Publication number
- PL8339B1 PL8339B1 PL8339A PL833927A PL8339B1 PL 8339 B1 PL8339 B1 PL 8339B1 PL 8339 A PL8339 A PL 8339A PL 833927 A PL833927 A PL 833927A PL 8339 B1 PL8339 B1 PL 8339B1
- Authority
- PL
- Poland
- Prior art keywords
- production
- nitrogen blanket
- pressed yeast
- yeast
- pressed
- Prior art date
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims description 8
- 240000004808 Saccharomyces cerevisiae Species 0.000 title claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 title claims description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 5
- 239000004202 carbamide Substances 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 2
- 238000000034 method Methods 0.000 description 2
- 235000018185 Betula X alpestris Nutrition 0.000 description 1
- 235000018212 Betula X uliginosa Nutrition 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
Description
Jak wiadomo, przy wyrobie drozdzy prasowanych nieodzowny skladnik brze¬ czek stanowic musza zwiazki azotowe.Przemysl drozdzowy stosuje z takich pozy¬ wek skladniki azotowe ziarna, slodu, kiel¬ ków slodowych, toelasu, a od czasu wojny swiatowej sole amonowe.Istote wynalazku stanowi zastosowanie jako pozywki azotowej przy wyrobie droz¬ dzy prasowanych mocznika w postaci wol¬ nej lub soli jego. Ilosc dodawanego mocz¬ nika normuje sie jak zwykle,, zgodnie z o- gólnym bilansem srodków odzywczych, po¬ trzebnych dla wyprodukowania zalozonej ilosci drozdzy w danej brzeczce. Ilosc ta oblicza sie wedlug zawartosci azotu w u- zywanym moczniku handlowym w pewnym (okolo 10—15%) nadmiarem. Sposób i czas dodawania mocznika sa dowolne, podobnie jak innych pozywek azotowych, np. soli amonowych. Drozdze w ten sposób otrzy¬ mane nie róznia sie zasadniczo jakoscia od drozdzy prasowanych, otrzymanych inne- mi sposobami. PLAs it is known, in the production of compressed yeast, nitrogen compounds must be an indispensable component of the birch. as nitrogenous medium in the production of pressed yeast urea in free form or in its salt form. The amount of urea added is normalized as usual according to the overall nutrient balance needed to produce a predetermined amount of yeast in a given wort. This amount is calculated on the basis of the nitrogen content of the commercial urea used in a certain (about 10-15%) excess. The method and time of adding urea are arbitrary, just like other nitrogen media, e.g. ammonium salts. The yeast thus obtained does not differ substantially in quality from the compressed yeast obtained by other methods. PL
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL8339B1 true PL8339B1 (en) | 1928-02-29 |
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