近年來(lái)利用合適的微生物對(duì)玉米淀粉顆粒副產(chǎn)物進(jìn)行生物降解，在發(fā)酵過(guò)程中能將動(dòng)物消化吸收的物質(zhì)分解轉(zhuǎn)變成易消化吸收的小分子物質(zhì)，同時(shí)可產(chǎn)生大量的菌體蛋白，是一項(xiàng)綜合利用的有用措施。

In recent years, appropriate microorganisms have been used to biodegrade corn starch granules by-products. During fermentation, the substances digested and absorbed by animals can be decomposed into small molecular substances that are easy to digest and absorb. At the same time, a large number of bacterial proteins can be produced, which is a useful measure for comprehensive utilization.

對(duì)酵母飼料而言，優(yōu)良的酵母菌株為重要，它應(yīng)具有、生產(chǎn)周期短、可大量生產(chǎn)、抗酸及對(duì)碳源利用廣的特點(diǎn)。假絲酵母能同六碳糖和五碳糖，能耐高濃度的二氧化硫，菌體中含有高量的蛋白質(zhì)，并含有大量賴氨酸和較多的維生素及多種微量元素。

For yeast feed, excellent yeast strains are important, which should be safe, short production cycle, mass production, acid resistance and extensive use of carbon sources. Candida can be the same as six carbon sugar and five carbon sugar, can withstand high concentration of sulfur dioxide, contains a high amount of protein, and contains a large amount of lysine, more vitamins and a variety of trace elements.

釀酒酵母的蛋白質(zhì)含量高，發(fā)酵過(guò)程中能夠產(chǎn)生醇、醛、酸、酯等風(fēng)味物質(zhì)，賦予飼料特殊的酸甜香味，掩蓋了玉米漿的不良?xì)馕?，但是釀酒酵母不耐亞硫酸鹽，0.0025%二氧化硫即可阻礙其生長(zhǎng)。

The protein content of Saccharomyces cerevisiae is high. During fermentation, it can produce alcohol, aldehyde, acid, ester and other flavor substances, giving the feed a special sweet and sour flavor, covering the bad smell of corn pulp. However, Saccharomyces cerevisiae is not resistant to sulfite, and 0.0025% sulfur dioxide can hinder its growth.

有研究結(jié)果表明，隨著玉米漿量的增加，釀酒酵母生長(zhǎng)受到抑制。因此采用混合菌種培養(yǎng)，混合菌生長(zhǎng)狀況要好于前者，可優(yōu)勢(shì)互補(bǔ)，促進(jìn)生長(zhǎng)，可有用地改善飼料的特性，提高飼料品質(zhì)。

Some research results showed that the growth of Saccharomyces cerevisiae was inhibited with the increase of corn syrup. Therefore, the growth of mixed bacteria is better than that of the former, which can complement each other's advantages, promote growth, and effectively improve feed characteristics and feed quality.

利用合適的微生物對(duì)玉米淀粉顆粒進(jìn)行降解的相關(guān)內(nèi)容就講解到這里了，您對(duì)此有什么疑惑或者問(wèn)題就來(lái)我們網(wǎng)站http://m.88dyk.com咨詢了解吧！

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