## Abstract Ammoniation was proved to be a suitable detoxification procedure to remove toxicity of __Aspergillus ochraceus__ mycotoxins (mainly ochratoxin A) from contaminated cereal grain (corn, wheat and barley). It was found that ammoniation should be performed to achieve decomposition of ochrat
Mycotoxins in cereal grain Part VII. A simple method to assay mycotoxin potential of cereal grain and cereal products
β Scribed by Chelkowski, J. ;Goliski, P.
- Publisher
- John Wiley and Sons
- Year
- 1983
- Tongue
- English
- Weight
- 281 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0027-769X
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β¦ Synopsis
Mycotoxins in cereal grain
Part VII. A simple method to assay mycotoxin potential of cereal grain and cereal products'
J. CHELKOWSKI and P. GOLINSKI
A simple test to assay mycotoxin potential of cereal grain and products was elaborated. In cereal grain samples during 1977 and 1981 formation of ochratoxin A, citrinin and zearalenone was observed respectively in 40 %, 7 and 3 1 % of cereals samples. Aflatoxin and sterigmatocystin were not formed in any sample of cereal grain. Citrinin and penicillic acid were found as mycotoxins accompanying ochratoxin A.
π SIMILAR VOLUMES
## Abstract Addition of ammonia to final concentration 2% inactivates ochratoxin A, aflatoxin, citrinin, penicillic acid and partially zearalenon at temperature 20β50 Β°C. Detoxification of contaminated cereal grain (wheat, corn or barley) can be performed on a farm using ammoniation without special
30:/, at 15 "C has been examined during 4 months of storage. The minimum time for formation of significant amount (0.5-1 mg/kg) of ochratoxin A and penicillic acid (6 -8 mg/kg) in stored grain has been found for the various water contents as follows: 18%-16 weeks, 21%-6 weeks, 247; and more 2 weeks.
## Abstract Kernels of several varieties of wheat, rye and barley were found to have different resistance to fungi attack and ochratoxin A production, particularly in first step of fungus development on kernels. Zinc was stated to be a limiting factor of ochratoxin production. Viable sound kernels
Mycotoxins in cereal grain. Part X. Invasion of fungi mycelium into wheat and barley kernels' J. CHELKOWSKI and A. CIERNIEWSKA Histochemical examination of wheat kernels invaded by Aspergilli and Penicillin proved penetration of fungal mycelium into subaleurone and mdosperm cells through aleurone la
Mycotoxins in cereal grain. Part VI. The effect of ochratoxin A on growth and tissue residues of the mycotoxin in broiler chickens' P. GOLINSKI, J. CHELKOWSKI, A. KONARKOWSKI and K. SZEB~OTKO Eight weeks experiment on effects of continuous feeding of mycotoxin graded levels (0; 0.5; 1.0; 1.5; 2.0 m