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KMID : 1147820190080010001
Journal of Naturopathy
2019 Volume.8 No. 1 p.1 ~ p.10
Effects of the Proliferation of Beneficial and Harmful Enteric Bacteria after Intake of Soybean Fermentation (Zen) Produced by a Mixture of Lactobacilli and Saccharomyces
Ryu Seo-Won

Lee Hyung-Hoan
Abstract
Purpose: The purpose of this study was to investigate the increase or decrease of important intestinal beneficial bacteria and inhibitory bacteria in 30 stools of clinical subjects after ingesting Zen fermentation broth as a mixed microbial fermentation solution for eight weeks.

Methods: Intestinal bacteria were identified by PCR amplification using specific primers.

Results: Bifidobacterium genus gi% of test group ingested Zen-fermented broth was 55.15% before and 70.1% after ingestion, so it was a significant difference (p<.009). Lactobacillus genus of the test group was 46.87% before and 60.91% after ingestion, it was a significant difference (p<.01). Clostridium genus of the test group was 85.64% before and 65.99% after ingestion. There was a significant difference (p<.017) as the pre-post-difference decreased to -19.65%. Bacteroides genus of the test group was 17.11% before and 20.22% after ingestion. There was a significant difference (p<.048) as the pre-post-difference increased to 3.11%. Prevotella genus of the test group was 14.01% before and 16.79% after ingestion, so it was not a significant difference.

Conclusions: Intestinal bacteria increased the proliferation of beneficial bacteria and suppressed harmful bacteria in the intestines after ingesting the Zen-fermented broth of the mixed microorganism. The Zen fermentation broth evaluated as a beneficial drink for intestinal health.
KEYWORD
Lactobacillus Bifidobacterium, Clostridium, Intestinal bacteria, Fermented solution
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