Detoxification of mycotoxin-contaminated food and feed by microorganisms

Bata, A; Lásztity, R.

doi:10.1016/s0924-2244(99)00050-3

Cited by 191 publications

(130 citation statements)

References 27 publications

Supporting

Mentioning

122

Contrasting

Unclassified

Order By: Relevance

“…The ability/efficacy of food additives (i.e., using mineral and bioactive compounds) purported to detoxify in vivo or in vitro have been reviewed extensively elsewhere Ben Salah-Abbès et al, 2010). The detoxification of food products contaminated with mycotoxins is restricted due to problems regarding safety issues, possible losses in nutritional quality, limited efficacy, and cost (Bata and Lasztity, 1999). This has led to the search for alternative strategies such as the use of biological agents.…”

Section: Introductionmentioning

confidence: 99%

Ability ofLactobacillus rhamnosusGAF01 to remove AFM₁in vitroand to counteract AFM₁immunotoxicityin vivo

Abbès¹,

Salah-Abbès

Sharafi

et al. 2012

Journal of Immunotoxicology

View full text Add to dashboard Cite

Section: Introductionmentioning

confidence: 99%

Ability ofLactobacillus rhamnosusGAF01 to remove AFM₁in vitroand to counteract AFM₁immunotoxicityin vivo

Abbès¹,

Salah-Abbès

Sharafi

et al. 2012

Journal of Immunotoxicology

View full text Add to dashboard Cite

“…Other decontamination approaches include food and feed processing, such as thermal inactivation, irradiation, solvent extraction, mechanical separation, density segregation, and reduction in bioavailable aflatoxin by selective chemisorptions. Although such treatments almost completely reduce mycotoxin concentrations, these chemicals also reduce nutrient concentrations (4,9,15). Evidently, the best decontaminant should be detoxification by biodegradation, which might remove mycotoxins under mild conditions.…”

mentioning

confidence: 99%

Immobilized Saccharomyces cerevisiae as a potential aflatoxin decontaminating agent in pistachio nuts

Rahaie¹,

Emam‐Djomeh²,

Razavi³

et al. 2010

Braz. J. Microbiol.

View full text Add to dashboard Cite

In this study, we investigated the binding ability of Saccharomayces cerevisiae to aflatoxin in pistachio nuts. The obtained results indicate that S. cerevisiae has an aflatoxin surface binding ability of 40% and 70% (with initial aflatoxin concentrations of 10 and 20 ppb) in the exponential phase. Acid treatments increase this ability to approximately 60% and 73% for the two concentrations of aflatoxin, respectively.Heat treatments also enhance surface binding to 55% and 75%, respectively. Binding appears to be a physical phenomenon that saturates within the first 2-3 hours of the process. The obtained results indicate that yeast immobilization for toxin reduction on aflatoxin-contaminated pistachios had no effect on qualitative characteristics, such as color, texture, and peroxide value. Yeast cells, viable or nonviable, are effective for aflatoxin binding, and this property could lead to a promising solution to aflatoxin contamination in high-risk foods.

show abstract

“…Previous studies suggested that the best approach to decontamination should be degradation by biological materials giving a possibility of AF removal under moderate conditions, without using harmful chemicals and without significant losses of the nutritive value and palatability of detoxified feed and feedstuffs (Bata and Lasztity, 1999). Recent biotechnological progress has opened new approaches to tackle this problem.…”

mentioning

confidence: 99%

Effect of dietary esterified glucomannan on performance, serum biochemistry and haematology in broilers exposed to aflatoxin

Basmacıoğlu¹,

Oguz²,

Ergül³

et al. 2005

Czech J. Anim. Sci.

View full text Add to dashboard Cite

The amelioration of aflatoxicosis in broiler chickens was examined by feeding two concentrations of yeast component (esterified glucomannan; EG). EG, incorporated into the diet at 0.5 and 1 g/kg, was evaluated for its ability to reduce the detrimental effects of 2 mg total aflatoxin (AF; 82.72% AFB1, 5.50% AFB2, 10.20% AFG1 and 1.58% AFG2) in diet on growing broiler chicks from 1 to 21 d of age. A total of 240 male broiler chicks (Ross-308) were divided into 6 treatment groups [control, AF, EG (0.5 g/kg), AF plus EG (0.5 g/kg), EG (1 g/kg), and AF plus EG (1 g/kg)]. Compared to the control, AF treatment significantly decreased body weight gain from week 2 onwards. AF treatment also caused significant decreases in serum total protein, albumin, total cholesterol, triglyceride, glucose, inorganic phosphorus, creatinine levels and alanine-aminotransferase (ALAT) activity but increased the aspartate-aminotransferase (ASAT) activity. Red blood cell, haematocrit, haemoglobin, thrombocyte, and lymphocyte counts and tibial crude ash levels were significantly reduced by AF treatment, while significant increases were seen in heterophil counts. The addition of EG (1 g/kg) to an AF-containing diet significantly improved the adverse effects of AF on haematological parameters, total protein, albumin values and ASAT activity. EG (1 g/kg) also partially improved body weight gains (59%) and the other biochemical parameters influenced by AF treatment. The addition of EG (both 0.5 and 1 g/kg) to the AF-free diet did not cause any considerable changes in the investigated values. These results clearly indicated that EG (1 g/kg) addition effectively diminished the adverse effects of AF on the investigated values. Also, the higher dietary concentration of EG (1 g/kg) was found more effective than the lower concentration (0.5 g/kg) against the adverse effects of AF on the variables investigated in this study.

show abstract

Detoxification of mycotoxin-contaminated food and feed by microorganisms

Cited by 191 publications

References 27 publications

Ability ofLactobacillus rhamnosusGAF01 to remove AFM₁in vitroand to counteract AFM₁immunotoxicityin vivo

Ability ofLactobacillus rhamnosusGAF01 to remove AFM₁in vitroand to counteract AFM₁immunotoxicityin vivo

Immobilized Saccharomyces cerevisiae as a potential aflatoxin decontaminating agent in pistachio nuts

Effect of dietary esterified glucomannan on performance, serum biochemistry and haematology in broilers exposed to aflatoxin

Contact Info

Product

Resources

About

Detoxification of mycotoxin-contaminated food and feed by microorganisms

Cited by 191 publications

References 27 publications

Ability ofLactobacillus rhamnosusGAF01 to remove AFM1in vitroand to counteract AFM1immunotoxicityin vivo

Ability ofLactobacillus rhamnosusGAF01 to remove AFM1in vitroand to counteract AFM1immunotoxicityin vivo

Immobilized Saccharomyces cerevisiae as a potential aflatoxin decontaminating agent in pistachio nuts

Effect of dietary esterified glucomannan on performance, serum biochemistry and haematology in broilers exposed to aflatoxin

Contact Info

Product

Resources

About

Ability ofLactobacillus rhamnosusGAF01 to remove AFM₁in vitroand to counteract AFM₁immunotoxicityin vivo

Ability ofLactobacillus rhamnosusGAF01 to remove AFM₁in vitroand to counteract AFM₁immunotoxicityin vivo