A. Ampatzoglou, B. Schurr, G. Deepika, S. Baipong, C. et al., Influence of fermentation on the acid tolerance and freeze drying survival of Lactobacillus rhamnosus GG, Biochemical Engineering Journal, vol.52, issue.1, pp.65-70, 2010.
DOI : 10.1016/j.bej.2010.07.005

B. A. Annous, M. F. Kozempel, and M. J. Kurantz, Changes in membrane fatty acid composition of Pediococcus sp strain NRRL B-2354 in response to growth conditions and its effect on thermal resistance, Appl Environ Microbiol, vol.65, pp.2857-2862, 1999.

P. Aureli, L. Capurso, A. M. Castellazzi, M. Clerici, M. Giovannini et al., Probiotics and health: An evidence-based review, Pharmacological Research, vol.63, issue.5, pp.366-376, 2011.
DOI : 10.1016/j.phrs.2011.02.006

URL : https://air.unimi.it/bitstream/2434/160162/2/revisione%20probiotici%20zuccotti%202011.pdf

C. Béal, F. Fonseca, and G. Corrieu, Resistance to Freezing and Frozen Storage of Streptococcus thermophilus Is Related to Membrane Fatty Acid Composition, Journal of Dairy Science, vol.84, issue.11, pp.2347-2356, 2001.
DOI : 10.3168/jds.S0022-0302(01)74683-8

C. Béal, M. Marin, E. Fontaine, F. Fonseca, and J. P. Obert, Production et conservation des ferments lactiques et probiotiques, Bactéries Lactiques, pp.661-785, 2008.

L. Beney and P. Gervais, Influence of the fluidity of the membrane on the response of microorganisms to environmental stresses, Appl Microbiol Biotechnol, vol.57, pp.34-42, 2001.

M. M. Brashears and S. E. Gilliland, Survival During Frozen and Subsequent Refrigerated Storage of Lactobacillus acidophilus Cells as Influenced by the Growth Phase, Journal of Dairy Science, vol.78, issue.11, pp.2326-2335, 1995.
DOI : 10.3168/jds.S0022-0302(95)76859-X

L. Cao-hoang, F. Dumont, P. A. Marechal, M. Le-thanh, and P. Gervais, Rates of chilling to 0?C: implications for the survival of microorganisms and relationship with membrane fluidity modifications, Applied Microbiology and Biotechnology, vol.67, issue.6, pp.1379-1387, 2008.
DOI : 10.1099/00221287-19-2-380

A. S. Carvalho, J. Silva, P. Ho, P. Teixeira, F. X. Malcata et al., Relevant factors for the preparation of freeze-dried lactic acid bacteria, International Dairy Journal, vol.14, issue.10, pp.835-847, 2004.
DOI : 10.1016/j.idairyj.2004.02.001

M. A. Casadei, P. Manas, G. Niven, E. Needs, and B. M. Mackey, Role of Membrane Fluidity in Pressure Resistance of Escherichia coli NCTC 8164, Applied and Environmental Microbiology, vol.68, issue.12, pp.5965-5972, 2002.
DOI : 10.1128/AEM.68.12.5965-5972.2002

C. E. Castuma, E. Crooke, and A. Kornberg, Fluid membranes with acidic domains activate Dnaa, the initiator protein of replication in Escherichia coli, J Biol Chem, vol.268, pp.24665-24668, 1993.

S. Chu-ky, R. Tourdot-maréchal, P. Maréchal, and J. Guzzo, Combined cold, acid, ethanol shocks in Oenococcus oeni: Effects on membrane fluidity and cell viability, Biochimica et Biophysica Acta (BBA) - Biomembranes, vol.1717, issue.2, pp.118-124, 2005.
DOI : 10.1016/j.bbamem.2005.09.015

URL : http://doi.org/10.1016/j.bbamem.2005.09.015

D. P. Cohen, J. Renes, F. G. Bouwman, E. G. Zoetendal, E. Mariman et al., Proteomic analysis of log to stationary growth phaseLactobacillus plantarum cells and a 2-DE database, PROTEOMICS, vol.95, issue.24, pp.6485-6493, 2006.
DOI : 10.1002/pmic.200600361

T. J. Denich, L. A. Beaudette, H. Lee, and J. T. Trevors, Effect of selected environmental and physicochemical factors on bacterial cytoplasmic membranes, 2003.

Z. Drici-cachon, J. F. Cavin, and C. Divies, and age of culture on cellular fatty acid composition of Leuconostoc oenos, Letters in Applied Microbiology, vol.66, issue.5, pp.331-334, 1996.
DOI : 10.1111/j.1365-2672.1989.tb05114.x

F. Fonseca, C. Béal, and G. Corrieu, Method of quantifying the loss of acidification activity of lactic acid starters during freezing and frozen storage, Journal of Dairy Research, vol.67, issue.1, pp.83-90, 2000.
DOI : 10.1017/S002202999900401X

F. Fonseca, C. Béal, and G. Corrieu, Operating Conditions That Affect the Resistance of Lactic Acid Bacteria to Freezing and Frozen Storage, Cryobiology, vol.43, issue.3, pp.189-198, 2001.
DOI : 10.1006/cryo.2001.2343

G. Giraffa, N. Chanishvili, and Y. Widyastuti, Importance of lactobacilli in food and feed biotechnology, Research in Microbiology, vol.161, issue.6, pp.480-487, 2010.
DOI : 10.1016/j.resmic.2010.03.001

L. Hua, Z. Wen-ying, W. Hua, L. Zhong-chao, A. et al., Influence of culture pH on freeze-drying viability of Oenococcus oeni and its relationship with fatty acid composition, Food and Bioproducts Processing, vol.87, issue.1, pp.56-61, 2009.
DOI : 10.1016/j.fbp.2008.06.001

V. S. Jayamanne, A. , and M. R. , Determination of survival, identity and stress resistance of probiotic bifidobacteria in bio-yoghurts, Letters in Applied Microbiology, vol.115, issue.3, pp.189-194, 2006.
DOI : 10.1128/AEM.69.12.7517-7522.2003

S. Koch, G. Oberson, E. Eugster-meier, L. Melle, and C. Lacroix, Osmotic stress induced by salt increases cell yield, autolytic activity, and survival of lyophilization of Lactobacillus delbrueckii subsp. lactis, International Journal of Food Microbiology, vol.117, issue.1, 2007.
DOI : 10.1016/j.ijfoodmicro.2007.01.016

K. M. Koistinen, C. Plumed-ferrer, S. J. Lehesranta, S. O. Karenlampi, V. Wright et al., strains used in food and feed fermentations, FEMS Microbiology Letters, vol.273, issue.1, pp.12-21, 2007.
DOI : 10.1111/j.1574-6968.2007.00775.x

J. R. Lakowicz, Principles of Frequency-Domain Fluorescence Spectroscopy and Applications to Cell Membranes, Subcell Biochem, vol.13, pp.89-126, 1988.
DOI : 10.1007/978-1-4613-9359-7_3

G. L. Lorca, F. De-valdez, and G. , The Effect of Suboptimal Growth Temperature and Growth Phase on Resistance of Lactobacillus acidophilus to Environmental Stress, Cryobiology, vol.39, issue.2, pp.144-149, 1999.
DOI : 10.1006/cryo.1999.2193

M. Muller, J. A. Ross, R. P. Sybesma, W. F. Fitzgerald, G. F. Stanton et al., Modification of the Technical Properties of Lactobacillus johnsonii NCC 533 by Supplementing the Growth Medium with Unsaturated Fatty Acids, Applied and Environmental Microbiology, vol.77, issue.19, pp.6889-6898, 2011.
DOI : 10.1128/AEM.05213-11

N. C. Mykytczuk, J. T. Trevors, L. G. Leduc, and G. D. Ferroni, Fluorescence polarization in studies of bacterial cytoplasmic membrane fluidity under environmental stress, Progress in Biophysics and Molecular Biology, vol.95, issue.1-3, pp.60-82, 2007.
DOI : 10.1016/j.pbiomolbio.2007.05.001

A. Rault, C. Béal, S. Ghorbal, J. Ogier, and M. Bouix, Multiparametric flow cytometry allows rapid assessment and comparison of lactic acid bacteria viability after freezing and during frozen storage, Cryobiology, vol.55, issue.1, pp.35-43, 2007.
DOI : 10.1016/j.cryobiol.2007.04.005

A. Rault, M. Bouix, and C. Béal, Fermentation pH Influences the Physiological-State Dynamics of Lactobacillus bulgaricus CFL1 during pH-Controlled Culture, Applied and Environmental Microbiology, vol.75, issue.13, pp.4374-4381, 2009.
DOI : 10.1128/AEM.02725-08

A. Rault, M. Bouix, and C. Beal, Cryotolerance of Lactobacillus delbrueckii subsp. bulgaricus CFL1 is influenced by the physiological state during fermentation, International Dairy Journal, vol.20, issue.11, pp.792-799, 2010.
DOI : 10.1016/j.idairyj.2010.05.002

URL : https://hal.archives-ouvertes.fr/hal-01195462

D. Roy, Technological aspects related to the use of bifidobacteria in dairy products, Le Lait, vol.85, issue.1-2, pp.39-56, 2005.
DOI : 10.1051/lait:2004026

URL : https://hal.archives-ouvertes.fr/hal-00895593

M. Saarela, I. Virkajarvi, H. L. Alakomi, T. Mattila-sandholm, A. Vaari et al., Influence of fermentation time, cryoprotectant and neutralization of cell concentrate on freeze-drying survival, storage stability, and acid and bile exposure of Bifidobacterium animalis ssp. lactis cells produced without milk-based ingredients, Journal of Applied Microbiology, vol.29, issue.6, pp.1330-1339, 2005.
DOI : 10.1016/S0032-9592(03)00222-X

M. H. Saarela, H. L. Alakomi, A. Puhakka, and J. Matto, Effect of the fermentation pH on the storage stability of Lactobacillus rhamnosus preparations and suitability of in vitro analyses of cell physiological functions to predict it, 2009.

V. K. Shiby and H. N. Mishra, Fermented Milks and Milk Products as Functional Foods?A Review, Critical Reviews in Food Science and Nutrition, vol.19, issue.3, pp.482-496, 2013.
DOI : 10.1016/S0958-6946(98)00071-5

A. Siaterlis, G. Deepika, C. , and D. , Effect of culture medium and cryoprotectants on the growth and survival of probiotic lactobacilli during freeze drying, Letters in Applied Microbiology, vol.99, issue.3, pp.295-301, 2009.
DOI : 10.1006/fstl.2001.0833

P. J. Simpson, C. Stanton, G. F. Fitzgerald, R. , and R. P. , Intrinsic tolerance of Bifidobacterium species to heat and oxygen and survival following spray drying and storage, Journal of Applied Microbiology, vol.62, issue.3, pp.493-501, 2005.
DOI : 10.1046/j.1365-2672.1997.00221.x

F. Streit, G. Corrieu, and C. Béal, Acidification improves cryotolerance of Lactobacillus delbrueckii subsp. bulgaricus CFL1, Journal of Biotechnology, vol.128, issue.3, pp.659-667, 2007.
DOI : 10.1016/j.jbiotec.2006.11.012

F. Streit, J. Delettre, G. Corrieu, and C. Béal, Acid adaptation of Lactobacillus delbrueckii subsp. bulgaricus induces physiological responses at membrane and cytosolic levels that improves cryotolerance, J Appl Microbiol, vol.105, pp.1771-1780, 2008.

Y. Wang, J. Delettre, G. Corrieu, and C. Beal, Starvation induces physiological changes that act on the cryotolerance of Lactobacillus acidophilus RD758, Biotechnology Progress, vol.152, issue.2, pp.342-350, 2011.
DOI : 10.1016/j.resmic.2009.04.006

URL : https://hal.archives-ouvertes.fr/hal-01001017

J. A. Wouters, H. Frenkiel, W. M. De-vos, O. P. Kuipers, and T. Abee, Cold Shock Proteins of Lactococcus lactis MG1363 Are Involved in Cryoprotection and in the Production of Cold-Induced Proteins, Applied and Environmental Microbiology, vol.67, issue.11, pp.5171-5178, 2001.
DOI : 10.1128/AEM.67.11.5171-5178.2001

J. Zhang, G. C. Du, Y. P. Zhang, X. Y. Liao, M. Wang et al., Glutathione Protects Lactobacillus sanfranciscensis against Freeze-Thawing, Freeze-Drying, and Cold Treatment, Applied and Environmental Microbiology, vol.76, issue.9, pp.2989-2996, 2010.
DOI : 10.1128/AEM.00026-09

URL : http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2863433

Y. M. Zhang, R. , and C. O. , Membrane lipid homeostasis in bacteria, Nature Reviews Microbiology, vol.50, issue.3, pp.222-233, 2008.
DOI : 10.1099/00221287-148-11-3331