Food-Grade Silicon Dioxide: An "Unremarkable Yet Indispensable" Functional Auxiliary in the Food Industry
Food-grade silicon dioxide is a functional auxiliary in the food industry that seems "unremarkable" but is indispensable. Leveraging its core advantages—physiological inertness, chemical stability, and the safety trait of not accumulating in the human body (being naturally excreted)—it has become a key component in optimizing food quality and improving production efficiency. It is widely present in daily foods such as milk powder, chicken essence, instant coffee, and beer.
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1. Ukuvimbela ukuhlanganiswa nokuthuthukiswa kokugeleza: Ngokumunca umswakama omncane, kwakha "ifilimu yokuhlukanisa" phezu kobuso bezinhlayiya zepowder, ixazulula inkinga yokuhlanganiswa kokudla okuphakathi (isb. ushukela ophakathi, ubisi oluphakathi) futhi ithuthukisa ukugeleza kwabo. Lokhu kuvimba izinkinga ezifana "nokuhlangana" kanye "nokuvimba" emshinini wokukhiqiza.
2. Ukunciphisa izindleko nokuthuthukisa ukusebenza kahle: Izinto zokwakha ezithambile ezitholakala ngempumelelo zingadlula emshinini wokukhiqiza (isb. izixube, imishini yokupakisha) ngokushesha, kunciphisa isikhathi sokukhiqiza nokwandisa umkhiqizo. Ngasikhathi sinye, kunciphisa ukuhlanganiswa nokushiya kwezinto ezithambile ezindaweni zangaphakathi zemishini, kwehlisa ubunzima bokuhlanza nokulahleka kwezinto zokwakha, futhi kugwema ukuhlanganiswa okungafanele phakathi kwezixube ezahlukene zemikhiqizo.
3. Ukuphuculwa kwekhwalithi yokudla: Iphucula ngqo ikhwalithi yokugcina yokudla. Isibonelo, kumasi neju yeziqhamo, isebenza njenge-stabilizer ukuhlinzeka ngokuqina nokwandisa ukujula; ekukhiqizeni ubhontshisi, isebenza njenge-filter aid enhle ukuhlinzeka ngama-proteins nama-polyphenols, ithuthukisa ukunambitheka futhi ikhulisa impilo yokugcina; ezitsheni nasemafutheni ezinkukhu, ilawula ukusabalala kokunisela ukuze igcine ubukhazikhazi futhi ivimbele ukuwohloka, ngenkathi iphucula ukujula kokudla nokwandisa umuzwa emlonyeni.
Ngiyabonga ngenxa yezinzuzo zayo ezihlukahlukene, i-silicon dioxide yezezimali isetshenziswa kabanzi ezigabeni ezintathu zokudla:
- Izithako ezimile: I-chicken essence, iphunga likamasi, ikhofi elisheshayo, iphunga le-cocoa, njll. Indima yayo eyinhloko lapha wukuxazulula izinkinga zokuhlangana nokwenza kube lula ukuhamba.
- Izinto eziphilayo nezihlabayo: Ubisi, ijusi yeziqhamo, ubhiya, njll. Isebenza njengomgibeli wokugcina nokusiza ukufaka ukuze kuthuthukiswe ukujula nokwandisa impilo yeshelufu.
- Imikhiqizo yokudla esebenzayo kanye nezithasiselo: Amathumba okuphakelayo, amathumba okuphendula ukudla, njll. Ihlonza ukuhlanganiswa kahle, ikhulisa ubungcono, futhi ithuthukisa umuzwa wokudla.
Njengomsebenzi osiza ngqo ekudleni, ukuphepha kwayo kuqinisekisiwe ngokuphelele. Iphumelele izitifiketi zokulawula ukudla ezivela ezweni nasezindaweni ezinkulu emhlabeni jikelele, kuhlanganise ne-GB 2760 Standard Yokuphepha Kokudla YaseShayina Yokusetshenziswa Kwezithako Zokudla kanye nezindinganiso ze-US FDA, futhi icacile ukuthi ihlukaniswe njenge "ithako lokudla elivunyelwe." Ngenxa yokungasebenzi kwayo kwe-physiological, ayithathwa emzimbeni womuntu, ayihlanganyeli ezinqubweni zemikhiqizi, futhi ekugcineni ikhipha ngokwemvelo nge-metabolism.
Ngokwe abakhiqizi bokudla, ukukhetha imikhiqizo ehambisana nezindinganiso futhi enezinga elizinzile (njengokuthi "Zhongqi" i-silicon dioxide yeziqu zokudla) kubalulekile ekusebenzeni kwenani layo. "Zhongqi" ihambisana ngokuqinile nezindinganiso zokukhiqiza zeziqu zokudla futhi ithuthukisa usayizi wezakhi kanye nokusebenza kokumunca ezimeni ezahlukene zokudla, ivumela ukuthi ihlangabezane kahle nezidingo ezahlukene zokukhiqiza futhi isize amabhizinisi ukuthuthukisa ikhwalithi yomkhiqizo nokwenza ngcono ukusebenza kokukhiqiza.
Uma uma ubonana nezinkinga ezifana nokuhlanganiswa kwepowder, ukuhamba okungafanele, noma ukusebenza okuphansi ekukhiqizeni ukudla, ungathola ukwesekwa kwezobuchwepheshe okufanele kanye nolwazi lomkhiqizo ngokulandela iziteshi ezikhethekile ukuze ufunde ngezixazululo ezithile zokusebenza.